Search Result

Results for "

melanin

" in MedChemExpress (MCE) Product Catalog:

By Targets:	MCHR1 (GPR24) (25) 5-HT Receptor (2) Akt (1) Aldose Reductase (1) Autophagy (1) Bacterial (4) Biochemical Assay Reagents (1) CD38 (1) CDK (3) Cholinesterase (ChE) (1) COX (2) Cytochrome P450 (1) DNA/RNA Synthesis (1) Dopamine Receptor (2) Endogenous Metabolite (5) Epigenetic Reader Domain (2) ERK (1) Fluorescent Dye (1) Fungal (3) HDAC (1) HIF/HIF Prolyl-Hydroxylase (1) HSP (1) Isotope-Labeled Compounds (5) Melanocortin Receptor (5) NADPH Oxidase (1) NF-κB (2) NO Synthase (1) p38 MAPK (1) Parasite (3) PI3K (1) Potassium Channel (1) Sirtuin (1) Tyrosinase (38)
By Research Areas:	Cancer (26) Cardiovascular Disease (5) Endocrinology (17) Infection (8) Inflammation/Immunology (12) Metabolic Disease (36) Neurological Disease (14)

By Targets:

MCHR1 (GPR24) (25)

5-HT Receptor (2)

Akt (1)

Aldose Reductase (1)

Autophagy (1)

Bacterial (4)

Biochemical Assay Reagents (1)

CD38 (1)

CDK (3)

Cholinesterase (ChE) (1)

COX (2)

Cytochrome P450 (1)

DNA/RNA Synthesis (1)

Dopamine Receptor (2)

Endogenous Metabolite (5)

Epigenetic Reader Domain (2)

ERK (1)

Fluorescent Dye (1)

Fungal (3)

HDAC (1)

HIF/HIF Prolyl-Hydroxylase (1)

HSP (1)

Isotope-Labeled Compounds (5)

Melanocortin Receptor (5)

NADPH Oxidase (1)

NF-κB (2)

NO Synthase (1)

p38 MAPK (1)

Parasite (3)

PI3K (1)

Potassium Channel (1)

Sirtuin (1)

Tyrosinase (38)

By Research Areas:

Cancer (26)

Cardiovascular Disease (5)

Endocrinology (17)

Infection (8)

Inflammation/Immunology (12)

Metabolic Disease (36)

Neurological Disease (14)

105

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Targets Recommended: MCHR1 (GPR24)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-113485

*Melanin* 1 Publications Verification	Endogenous Metabolite	Others
Melanin is a unique pigment with myriad functions. It is multifunctional, providing defense against environmental stresses such as ultraviolet (UV) light, oxidizing agents and ionizing radiation.

HY-136404

Melanin probe-1	Others	Cancer
Melanin probe-1 is an ¹⁸F-picolinamides based PET probe. Melanin probe-1 can be used for PET imaging of malignant melanoma. Melanin probe-1 exhibits high tumor targeting efficiency, excellent tumor imaging contrasts, desirable biodistribution patterns, and good in vivo stability .

HY-136405

Melanin probe-2	Others	Others
Melanin probe-2 (compound 5) is a non-radioactive bromopicolinamide precursor. Melanin probe-2 can be used for ¹⁸F-Labeled Picolinamide PET probe synthesis (HY-136404) .

HY-P1525

Melanin Concentrating Hormone, salmon MCH (salmon)	MCHR1 (GPR24)	Cardiovascular Disease Neurological Disease Metabolic Disease Endocrinology
Melanin Concentrating Hormone, salmon is a 19-amino-acid neuropeptide initially identified in the pituitary gland of teleost fish, which regulates food intake, energy balance, sleep state, and the cardiovascular system. Melanin-concentrating hormone is a ligand for an orphan G protein-coupled receptor (SLC-1/GPR24) and MCHR2.

HY-P1525A

Melanin Concentrating Hormone, salmon TFA MCH (salmon) (TFA)	MCHR1 (GPR24)	Cardiovascular Disease Neurological Disease Metabolic Disease Endocrinology
Melanin Concentrating Hormone, salmon TFA (MCH (salmon) TFA) is a 19-amino-acid neuropeptide initially identified in the pituitary gland of teleost fish, which regulates food intake, energy balance, sleep state, and the cardiovascular system. Melanin-concentrating hormone is a ligand for an orphan G protein-coupled receptor (SLC-1/GPR24) and MCHR2.

HY-P1205A

MCH(human, mouse, rat) TFA melanin-concentrating hormone(human, mouse, rat) TFA	MCHR1 (GPR24)	Neurological Disease
MCH (human, mouse, rat) TFA is a potent peptide agonist of MCH-R and exhibits binding IC₅₀ values of 0.3nM and 1.5 nM for MCH1R and MCH2R, respectively. MCH (human, mouse, rat) is a highly sensitive to MCH-2R in a CHO cell line and monitoring mobilization of intracellular calcium with FLIPR, exhibits functional activation EC₅₀ values of 3.9 nM and 0.1nM for human MCH-1R and MCH-2R, respectively .

HY-N6069

Raspberry ketone glucoside 1 Publications Verification	Others	Inflammation/Immunology
Raspberry ketone glucoside is a natural product in raspberry fruit. Raspberry ketone glucosidev has the inhibitory effect on the melanin synthesis .

HY-P1205

MCH(human, mouse, rat) melanin-concentrating hormone(human, mouse, rat)	MCHR1 (GPR24)	Neurological Disease
MCH (human, mouse, rat) is a potent peptide agonist of MCH-R and exhibits binding IC₅₀ values of 0.3nM and 1.5 nM for MCH1R and MCH2R, respectively. MCH (human, mouse, rat) is a highly sensitive to MCH-2R in a CHO cell line and monitoring mobilization of intracellular calcium with FLIPR, exhibits functional activation EC₅₀ values of 3.9 nM and 0.1nM for human MCH-1R and MCH-2R, respectively .

HY-N2640

4-O-Methylsappanol	Fungal	Infection
4-O-Methylsappanol is a natural isoflavonoid with antifungal activities. 4-O-Methylsappanol shows activity against *Beauveria bassiana* . 4-O-Methylsappanol (EC₅₀ of 4.6 μM) strongly suppresses Melanin (Melanin) synthesis in HMV-II cells .

HY-163326

Tyrosinase-IN-25	Tyrosinase	Cancer
Tyrosinase-IN-25 (compound 1l) is an inhibitor of tyrosinase and melanin biosynthesis in human melanoma cells .

HY-11083

GW-803430 GW-3430	MCHR1 (GPR24)	Metabolic Disease
GW-803430 (GW-3430) is a potent and selective melanin-concentrating hormone receptor 1 (MCH R1) antagonist with a pIC₅₀ of 9.3. GW-803430 is orally active in an animal model of obesity .

HY-W004288

Methyl myristate Tetradecanoic acid methyl ester	Others	Cancer
Methyl myristate is a saturated fatty acid methyl ester obtained from the esterification of myristic acid. Methyl myristate shows a high melanin induction in B16F10 melanoma .

HY-161241

Tyrosinase-IN-23	Tyrosinase	Cancer
Tyrosinase-IN-23 (Compd 11m) is a tyrosinase inhibitor with an IC₅₀ of 55.39±4.93 µM. Tyrosinase-IN-23 can be used for research of melanin biosynthesis .

HY-133680

β-Tocopherol	Tyrosinase	Metabolic Disease
β-Tocopherol is an analogue of vitamin E, exhibits antioxidant properties. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol also can prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol .

HY-N1098

Velutin	HIF/HIF Prolyl-Hydroxylase	Inflammation/Immunology
Velutin is an aglycone extracted from Flammulina velutipes, with inhibitory activity against melanin biosynthesis. Velutin reduces osteoclast differentiation and down-regulates HIF-1α through the NF-κB pathway .

HY-N2073

Ethyl linolenate	MCHR1 (GPR24)	Cardiovascular Disease
Ethyl linolenate is a fatty acid ethyl ester (FAEE). Ethyl linolenate plays an active role in inhibition of the cellular production on melanin with an IC₅₀ of 70 μM. Anti-melanogenesis Effects .

HY-W004288R

Methyl myristate (Standard)	Others	Cancer
Methyl myristate (Standard) is the analytical standard of Methyl myristate. This product is intended for research and analytical applications. Methyl myristate is a saturated fatty acid methyl ester obtained from the esterification of myristic acid. Methyl myristate shows a high melanin induction in B16F10 melanoma .

HY-W018025

5,6-Dihydroxyindole	Bacterial Fungal Parasite Endogenous Metabolite	Infection Inflammation/Immunology
5,6-Dihydroxyindole, a melanin precursor, has a broad-spectrum antibacterial, antifungal, antiviral, antiparasitic activity. 5,6-Dihydroxyindole has cytotoxic effects and is strongly toxic against various pathogens .

HY-100321

MCHR1 antagonist 2	MCHR1 (GPR24) Potassium Channel	Metabolic Disease Endocrinology
MCHR1 antagonist 2 is an antagonist of melanin concentrating hormone receptor 1, with an IC₅₀ of 65 nM; MCHR1 antagonist 2 also inhibits hERG, with an IC₅₀ of 4.0 nM in IMR-32 cells .

HY-112367

SB 202474	Others	Cancer
SB 202474, a negative analog of SB203580. SB 202474, which has no ability to inhibit p38 MAPK activity and is widely used as a negative control compound in p38 MAPK studies, also suppressed melanin synthesis induction .

HY-149698

Tyrosinase-IN-17	Tyrosinase	Cancer
Tyrosinase-IN-17 (Compound 5b) is a lipophilic, skin-permeable, and non-cytotoxic Tyrosinase inhibitor (pIC₅₀=4.99). Tyrosinase-IN-17 can be used for research on melanin-related diseases, such as melanoma, melanogenesis, etc .

HY-Y0444

D-Tyrosine	Tyrosinase	Metabolic Disease
D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-P5265

Tetrapeptide	DNA/RNA Synthesis	Metabolic Disease
Tetrapeptide, an analogue of α-MSH, induces melanin synthesis. Tetrapeptide diminishes DNA damage by reducing the production of reactive oxidative species and enhancing repair of DNA photoproducts .

HY-N6901

Luteolin 7-sulfate	Epigenetic Reader Domain	Metabolic Disease
Luteolin 7-sulfate is isolated from Phyllospadix iwatensis Makino, a marine plant. Luteolin 7-sulfate attenuates TYR gene expression through the intervention of a cAMP-responsive element binding protein (CREB)- and microphthalmia-associated transcription factor (MITF)-mediated signaling pathway, leading to the decreased melanin synthesis .

HY-111898

Epirosmanol	Others	Cancer
Epirosmanol is a nature diterpene lactone from S. officinalis. Epirosmanol shows anti-cancer activity and inhibits melanin biosynthesis against melanoma cells. Epirosmanol also exhibits DPPH radical scavenging activity .

HY-N3716

Dehydroglyasperin D	Aldose Reductase COX	Metabolic Disease Inflammation/Immunology
Dehydroglyasperin D inhibits rat and human Aldose Reductase (AR) (IC₅₀: 62.4 μM and 176.2 μM respectively). Dehydroglyasperin D has anti-obesity, antioxidant effects. Dehydroglyasperin D shows anti-inflammatory activity by inhibiting COX-2 expression and the MLK3 signaling pathway. Dehydroglyasperin D also inhibits melanin synthesis. Dehydroglyasperin D is a prenylated flavonoid that can be isolated from Glycyrrhiza uralensi .

HY-P0097A

Nonapeptide-1 acetate salt 2 Publications Verification Melanostatine-5 acetate salt	Melanocortin Receptor	Metabolic Disease Endocrinology Cancer
Nonapeptide-1 (Melanostatine-5) acetate salt, a peptide hormone, is a selective antagonist of MC1R (K_i: 40 nM). Nonapeptide-1 acetate salt is a competitive α-MSH antagonist that potently inhibits intracellular cAMP and melanosome dispersion induced by α-MSH in melanocytes (IC₅₀: 2.5 nM and 11 nM, respectively). Nonapeptide-1 acetate salt inhibits melanin synthesis, and can be used in the research of skin pigmentation and regulation of steroid production in the adrenal gland, skin cancer .

HY-P0097

Nonapeptide-1 2 Publications Verification Melanostatine-5	Melanocortin Receptor	Metabolic Disease Endocrinology Cancer
Nonapeptide-1 (Melanostatine-5), a peptide hormone, is a selective antagonist of MC1R (K_i: 40 nM). Nonapeptide-1 is a competitive α-MSH antagonist that potently inhibits intracellular cAMP and melanosome dispersion induced by α-MSH in melanocytes (IC₅₀: 2.5 nM and 11 nM, respectively). Nonapeptide-1 inhibits melanin synthesis, and can be used in the research of skin pigmentation and regulation of steroid production in the adrenal gland, skin cancer .

HY-N1434

Methyl p-coumarate Methyl 4-hydroxycinnamate	Fungal	Infection Cancer
Methyl p-coumarate (Methyl 4-hydroxycinnamate), an orally active esterified derivative of p-Coumaric acid (pCA), can be isolated from the flower of Trixis michuacana var longifolia. Methyl p-coumarate could inhibit the melanin formation in B16 mouse melanoma cells. Methyl p-coumarate also has strong in vitro inhibitory effect on A. alternata and other pathogens .

HY-P0096

Decapeptide-12	Tyrosinase Sirtuin	Inflammation/Immunology Endocrinology
Decapeptide-12, a small oligopeptide, is a tyrosinase inhibitor that interacts with C-terminal residue of tyrosinase (K_d: 61.1 μM). Decapeptide-12 is a competitive inhibitor of mushroom tyrosinase (IC₅₀: 40 μM). Decapeptide-12 also increases transcription of SIRT. Decapeptide-12 reduces melanin content in melanocytes. Decapeptide-12 is used for the research of melanogenesis, senescence, inflammation .

HY-126052

Gnetol	COX Tyrosinase HDAC	Metabolic Disease Cancer
Gnetol is a phenolic compound isolated from the root of Gnetum montanum . Gnetol potently inhibits COX-1 (IC₅₀ of 0.78 μM) and HDAC. Gnetol is a potent tyrosinase inhibitor with an IC₅₀ of 4.5 μM for murine tyrosinase and suppresses melanin biosynthesis. Gnetol has antioxidant, antiproliferative, anticancer and hepatoprotective activity. Gnetol also possesses concentration-dependent α-Amylase, α-glucosidase, and adipogenesis activities .

HY-N3810

ent-11α-Hydroxy-15-oxokaur-16-en-19-oic acid	Tyrosinase	Others
ent-11α-Hydroxy-15-oxokaur-16-en-19-oic acid is an anti-melanin synthesis tyrosinase inhibitor, which can be isolated from Pteris fern. ent-11α-Hydroxy-15-oxokaur-16-en-19-oic acid regulates the melanogenesis transcription factor microphthalmia-associated transcription factor (MITF). The 11α-OH, 15-oxo and 16-en moieties of ent-11α-Hydroxy-15-oxokaur-16-en-19-oic acid are key fragments that inhibit melanin synthesis. The 19-COOH moiety has been implicated in the inhibition of cytotoxicity associated with 11α-OH KA and related compounds .

HY-N9521

3-O-β-D-Glucopyranosyl(1→2)-[a-Lrhamnopyranosyl(1→3)]-β-D-glucopyranosyl 28-O-β-D-glucuronopyranoside	Others	Cancer
3-O-β-D-Glucopyranosyl(1→2)-[a-Lrhamnopyranosyl(1→3)]-β-D-glucopyranosyl 28-O-β-D-glucuronopyranoside, a saponin, is isolated from Polaskia chichipe Backbg. 3-O-β-D-Glucopyranosyl(1→2)-[a-Lrhamnopyranosyl(1→3)]-β-D-glucopyranosyl 28-O-β-D-glucuronopyranoside shows ability to inhibit melanin biosynthesis by B16 melanoma cell with inhibitory activity 84.2% at 100μM[1].

HY-N2983

Cajanin	Tyrosinase	Others
Cajanin is a potent and orally active anti-melanogenic agent. Cajanin shows antiproliferative activity in MNT1 Cells. Cajanin efficiently decreases the melanin content. Cajanin down-regulates the mRNA and protein expression levels of MITF, tyrosinase, TRP-1 and Dct (TRP-2). Cajanin induces cell cycle arrest at G2/M and S phase. Cajanin stimulates osteoblast proliferation. Cajanin has the potential for the research of human hyperpigmented disorders and menopausal osteoporosis .

HY-W015967

Glycolic acid Hydroxyethanoic acid	Endogenous Metabolite Tyrosinase	Metabolic Disease
Glycolic acid is an inhibitor of tyrosinase, suppressing melanin formation and lead to a lightening of skin colour.

HY-N2902

Artocarpin	Others	Cancer
Artocarpin is an isoprenoid-substituted flavonoid, that can be isolated from the wood of Artocarpus heterophyllus. Artocarpin inhibits melanin biosynthesis in B16 melanoma cells without inhibiting tyrosinase. The presence of the isoprenoid-substituted moiety enhanced the inhibitory activity on melanin production in B16 melanoma cells .

HY-U00257

AZD1979	MCHR1 (GPR24)	Metabolic Disease Endocrinology
AZD1979 is a Melanin-concentrating hormone receptor 1 (MCHr1) antagonist with an IC₅₀ of ~12 nM.

HY-W725641

Tricyclazole-d3	Bacterial	Infection
Tricyclazole-d₃ is the deuterium labeled Tricyclazole. Tricyclazole is a pentaketide-derived melanin biosynthesis inhibitor.

HY-100308

SB-568849	MCHR1 (GPR24)	Metabolic Disease Endocrinology
SB-568849 is a melanin-concentrating hormone receptor 1 (MCH R1) antagonist with a pK_i of 7.7.

HY-111398

ALB-127158(a)	MCHR1 (GPR24)	Metabolic Disease Endocrinology
ALB-127158(a) is a potent and selective melanin concentrating hormone 1 (MCH₁) receptor antagonist.

HY-100318

NGD-4715	MCHR1 (GPR24)	Metabolic Disease Endocrinology
NGD-4715 is a selective and orally active melanin-concentrating hormone receptor 1 (MCHR1) antagonist .

HY-B0848

Tricyclazole	Bacterial	Infection
Tricyclazole is a *pentaketide-derived melanin* biosynthesis** inhibitor and a unique fungicide for control of Pyricularia oryzae on rice .

HY-159107

2-MNG 2-Mercaptonicotinoyl glycine	Others	Others
2-MNG (2-Mercaptonicotinoyl glycine) is an inhibitor for melanogenesis with an average IC₅₀ of 49.5μM in normal human melanocytes. 2-MNG binds to melanin precursors, prevents the incorporation into growing melanin, and thereby inhibits the synthesis of eumelanin and pheomelanin. 2-MNG can be used in research about skin pigmentation .

HY-N12491

12-Methylcarnosol	Others	Cancer
12-Methylcarnosol is a phenolic diterpene-carnosone, but lacks the ability of other phenolic diterpenes-carnosone to inhibit melanin synthesis .

HY-101900

Nile Blue A sulfate Nile blue sulfate	Fluorescent Dye	Others
Nile Blue A (Nile blue sulfate) is used to differentiate melanins and lipofuscins. It is also useful for staining fats and preparation of an amperometric glucose sensor .

HY-W015967S

Glycolic acid-d2	Endogenous Metabolite Tyrosinase	Metabolic Disease
Glycolic acid-d₂ is the deuterium labeled Glycolic acid. Glycolic acid is an inhibitor of tyrosinase, suppressing melanin formation and lead to a lightening of skin colour.

HY-P6294

Pseudostellarin G	Tyrosinase	Others
Pseudostellarin G is a natural cyclic octapeptide. Pseudostellarin G has the activity of inhibiting tyrosinase. Pseudostellarin G can inhibit the production of melanin .

HY-N1481

Methyl linoleate	Tyrosinase	Metabolic Disease
Methyl linoleate, a major active constituent of Sageretia thea?fruit (HFSF), is a major anti-melanogenic compound. Methyl linoleate downregulates microphthalmia-associated transcription factor (MITF)?and tyrosinase-related proteins .

HY-N1481R

Methyl linoleate (Standard)	Tyrosinase	Metabolic Disease
Methyl linoleate (Standard) is the analytical standard of Methyl linoleate. This product is intended for research and analytical applications. Methyl linoleate, a major active constituent of Sageretia thea fruit (HFSF), is a major anti-melanogenic compound. Methyl linoleate downregulates microphthalmia-associated transcription factor (MITF) and tyrosinase-related proteins .

HY-P1869

Neuropeptide EI, rat	MCHR1 (GPR24) Melanocortin Receptor	Neurological Disease Endocrinology
Neuropeptide EI, rat displays functional melanin concentrating hormone (MCH)-antagonist and melanocyte-stimulating hormone (MSH) agonist activity in different behavioral paradigms .

Cat. No.	Product Name	Type

HY-101900

Nile Blue A sulfate Nile blue sulfate	Fluorescent Dyes/Probes
Nile Blue A (Nile blue sulfate) is used to differentiate melanins and lipofuscins. It is also useful for staining fats and preparation of an amperometric glucose sensor .

Cat. No.	Product Name	Type

HY-125809

4-(1-Phenylethyl)resorcinol	Thickeners
4-(1-Phenylethyl)resorcinol is a skin lightening agent used in cosmetics. It works by inhibiting the production of melanin, the pigment that gives skin its color. This helps reduce the appearance of dark spots, hyperpigmentation and uneven skin tone. 4-(1-Phenylethyl)resorcinol is considered safe for cosmetic use and is approved for use in several countries.

Cat. No.	Product Name	Target	Research Area

HY-P1525

Melanin Concentrating Hormone, salmon MCH (salmon)	MCHR1 (GPR24)	Cardiovascular Disease Neurological Disease Metabolic Disease Endocrinology
Melanin Concentrating Hormone, salmon is a 19-amino-acid neuropeptide initially identified in the pituitary gland of teleost fish, which regulates food intake, energy balance, sleep state, and the cardiovascular system. Melanin-concentrating hormone is a ligand for an orphan G protein-coupled receptor (SLC-1/GPR24) and MCHR2.

HY-P1525A

Melanin Concentrating Hormone, salmon TFA MCH (salmon) (TFA)	MCHR1 (GPR24)	Cardiovascular Disease Neurological Disease Metabolic Disease Endocrinology
Melanin Concentrating Hormone, salmon TFA (MCH (salmon) TFA) is a 19-amino-acid neuropeptide initially identified in the pituitary gland of teleost fish, which regulates food intake, energy balance, sleep state, and the cardiovascular system. Melanin-concentrating hormone is a ligand for an orphan G protein-coupled receptor (SLC-1/GPR24) and MCHR2.

HY-P1205A

MCH(human, mouse, rat) TFA melanin-concentrating hormone(human, mouse, rat) TFA	MCHR1 (GPR24)	Neurological Disease
MCH (human, mouse, rat) TFA is a potent peptide agonist of MCH-R and exhibits binding IC₅₀ values of 0.3nM and 1.5 nM for MCH1R and MCH2R, respectively. MCH (human, mouse, rat) is a highly sensitive to MCH-2R in a CHO cell line and monitoring mobilization of intracellular calcium with FLIPR, exhibits functional activation EC₅₀ values of 3.9 nM and 0.1nM for human MCH-1R and MCH-2R, respectively .

HY-P0097A

Nonapeptide-1 acetate salt 2 Publications Verification Melanostatine-5 acetate salt	Melanocortin Receptor	Metabolic Disease Endocrinology Cancer
Nonapeptide-1 (Melanostatine-5) acetate salt, a peptide hormone, is a selective antagonist of MC1R (K_i: 40 nM). Nonapeptide-1 acetate salt is a competitive α-MSH antagonist that potently inhibits intracellular cAMP and melanosome dispersion induced by α-MSH in melanocytes (IC₅₀: 2.5 nM and 11 nM, respectively). Nonapeptide-1 acetate salt inhibits melanin synthesis, and can be used in the research of skin pigmentation and regulation of steroid production in the adrenal gland, skin cancer .

HY-P0097

Nonapeptide-1 2 Publications Verification Melanostatine-5	Melanocortin Receptor	Metabolic Disease Endocrinology Cancer
Nonapeptide-1 (Melanostatine-5), a peptide hormone, is a selective antagonist of MC1R (K_i: 40 nM). Nonapeptide-1 is a competitive α-MSH antagonist that potently inhibits intracellular cAMP and melanosome dispersion induced by α-MSH in melanocytes (IC₅₀: 2.5 nM and 11 nM, respectively). Nonapeptide-1 inhibits melanin synthesis, and can be used in the research of skin pigmentation and regulation of steroid production in the adrenal gland, skin cancer .

HY-P1205

MCH(human, mouse, rat) melanin-concentrating hormone(human, mouse, rat)	MCHR1 (GPR24)	Neurological Disease
MCH (human, mouse, rat) is a potent peptide agonist of MCH-R and exhibits binding IC₅₀ values of 0.3nM and 1.5 nM for MCH1R and MCH2R, respectively. MCH (human, mouse, rat) is a highly sensitive to MCH-2R in a CHO cell line and monitoring mobilization of intracellular calcium with FLIPR, exhibits functional activation EC₅₀ values of 3.9 nM and 0.1nM for human MCH-1R and MCH-2R, respectively .

HY-P5265

Tetrapeptide	DNA/RNA Synthesis	Metabolic Disease
Tetrapeptide, an analogue of α-MSH, induces melanin synthesis. Tetrapeptide diminishes DNA damage by reducing the production of reactive oxidative species and enhancing repair of DNA photoproducts .

HY-P0096

Decapeptide-12	Tyrosinase Sirtuin	Inflammation/Immunology Endocrinology
Decapeptide-12, a small oligopeptide, is a tyrosinase inhibitor that interacts with C-terminal residue of tyrosinase (K_d: 61.1 μM). Decapeptide-12 is a competitive inhibitor of mushroom tyrosinase (IC₅₀: 40 μM). Decapeptide-12 also increases transcription of SIRT. Decapeptide-12 reduces melanin content in melanocytes. Decapeptide-12 is used for the research of melanogenesis, senescence, inflammation .

HY-P6294

Pseudostellarin G	Tyrosinase	Others
Pseudostellarin G is a natural cyclic octapeptide. Pseudostellarin G has the activity of inhibiting tyrosinase. Pseudostellarin G can inhibit the production of melanin .

HY-P1869

Neuropeptide EI, rat	MCHR1 (GPR24) Melanocortin Receptor	Neurological Disease Endocrinology
Neuropeptide EI, rat displays functional melanin concentrating hormone (MCH)-antagonist and melanocyte-stimulating hormone (MSH) agonist activity in different behavioral paradigms .

HY-P3155

Ac-hMCH(6-16)-NH2	MCHR1 (GPR24)	Metabolic Disease
Ac-hMCH(6-16)-NH2 binds to and activates equally well both human MCH receptors present in the brain (non-selective agonist), with IC₅₀ values of 0.16 nM and 2.7 nM for MCH-1R and MCH-2R .

HY-P5247A

Palmitoyl tetrapeptide-20 TFA PTP20 TFA	Melanocortin Receptor	Neurological Disease Inflammation/Immunology
Palmitoyl tetrapeptide-20 (PTP20) TFA is a biomimetic peptide that is an agonist for α-MSH. Palmitoyl tetrapeptide-20 TFA can protect follicular melanocytes and activate melanogenesis by enhancing catalase expression .

HY-107663

MIF-1 Pro-Leu-Gly-NH2; Melanostatin	Dopamine Receptor	Neurological Disease
MIF-1 (Melanostatin), an endogenous brain peptide, is a potent dopamine receptor allosteric modulator. MIF-1 inhibits melanin formation. MIF-1 blocks the effects of opioid receptor activation to modulate the analgesic effects. MIF-1 accesses from the blood to the CNS by directly crossing the blood-brain barrier (BBB) .

HY-107663A

MIF-1 TFA Pro-Leu-Gly-NH2 TFA; Melanostatin TFA	Dopamine Receptor	Neurological Disease
MIF-1 TFA (Melanostatin), an endogenous brain peptide, is a potent dopamine receptor allosteric modulator. MIF-1 TFA inhibits melanin formation. MIF-1 TFA blocks the effects of opioid receptor activation to modulate the analgesic effects. MIF-1 TFA accesses from the blood to the CNS by directly crossing the blood-brain barrier (BBB) .

HY-P4745

hMCH-1R antagonist 1	MCHR1 (GPR24)	Metabolic Disease
hMCH-1R antagonist 1 (Compound 30) is an effective and selective antagonist of human melanin-concentrating hormone receptor 1 (hMCHR1) with an K_B value of 3.6 nM. HMCH-1R antagonist 1 can bind to hMCHR1 and hMCHR2 with IC₅₀ values of 65 nM and 49 nM, respectively. HMCH-1R antagonistist 1 can be used for metabolic research .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-113485

*Melanin* 1 Publications Verification	Structural Classification Natural Products Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Melanin is a unique pigment with myriad functions. It is multifunctional, providing defense against environmental stresses such as ultraviolet (UV) light, oxidizing agents and ionizing radiation.

HY-N6069

Raspberry ketone glucoside 1 Publications Verification	Classification of Application Fields Ketones, Aldehydes, Acids Source classification Rosaceae Plants Rubus corchorifolius Linn. f. Disease Research Fields Inflammation/Immunology	Others
Raspberry ketone glucoside is a natural product in raspberry fruit. Raspberry ketone glucosidev has the inhibitory effect on the melanin synthesis .

HY-W004288

Methyl myristate Tetradecanoic acid methyl ester	Structural Classification Natural Products Iridaceae Classification of Application Fields Source classification Plants Iris pallida Lamarck Encycl Disease Research Fields Cancer	Others
Methyl myristate is a saturated fatty acid methyl ester obtained from the esterification of myristic acid. Methyl myristate shows a high melanin induction in B16F10 melanoma .

HY-133680

β-Tocopherol	Monophenols Classification of Application Fields Source classification Phenols Metabolic Disease Plants Palmae Disease Research Fields Trachycarpus fortunei (Hook.) H. Wendl.	Tyrosinase
β-Tocopherol is an analogue of vitamin E, exhibits antioxidant properties. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol also can prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol .

HY-N1098

Velutin	Flavonoids other families Microorganisms Classification of Application Fields Flavones Source classification Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields	HIF/HIF Prolyl-Hydroxylase
Velutin is an aglycone extracted from Flammulina velutipes, with inhibitory activity against melanin biosynthesis. Velutin reduces osteoclast differentiation and down-regulates HIF-1α through the NF-κB pathway .

HY-N2073

Ethyl linolenate	Cardiovascular Disease Structural Classification Natural Products other families Classification of Application Fields Source classification Plants Disease Research Fields	MCHR1 (GPR24)
Ethyl linolenate is a fatty acid ethyl ester (FAEE). Ethyl linolenate plays an active role in inhibition of the cellular production on melanin with an IC₅₀ of 70 μM. Anti-melanogenesis Effects .

HY-W018025

5,6-Dihydroxyindole	Structural Classification Natural Products Classification of Application Fields Source classification Phenols Polyphenols Endogenous metabolite Inflammation/Immunology Disease Research Fields	Bacterial Fungal Parasite Endogenous Metabolite
5,6-Dihydroxyindole, a melanin precursor, has a broad-spectrum antibacterial, antifungal, antiviral, antiparasitic activity. 5,6-Dihydroxyindole has cytotoxic effects and is strongly toxic against various pathogens .

HY-Y0444

D-Tyrosine	Structural Classification Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Metabolic Disease Endogenous metabolite Disease Research Fields	Tyrosinase
D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-N2640

4-O-Methylsappanol	Structural Classification Flavonoids Leguminosae Caesalpinia sappan L. Source classification Plants Other Flavonoids	Fungal
4-O-Methylsappanol is a natural isoflavonoid with antifungal activities. 4-O-Methylsappanol shows activity against *Beauveria bassiana* . 4-O-Methylsappanol (EC₅₀ of 4.6 μM) strongly suppresses Melanin (Melanin) synthesis in HMV-II cells .

HY-W004288R

Methyl myristate (Standard)	Structural Classification Natural Products Iridaceae Source classification Plants Iris pallida Lamarck Encycl	Others
Methyl myristate (Standard) is the analytical standard of Methyl myristate. This product is intended for research and analytical applications. Methyl myristate is a saturated fatty acid methyl ester obtained from the esterification of myristic acid. Methyl myristate shows a high melanin induction in B16F10 melanoma .

HY-N6901

Luteolin 7-sulfate	Structural Classification Flavonoids other families Classification of Application Fields Flavones Source classification Phenols Polyphenols Metabolic Disease Plants Disease Research Fields	Epigenetic Reader Domain
Luteolin 7-sulfate is isolated from Phyllospadix iwatensis Makino, a marine plant. Luteolin 7-sulfate attenuates TYR gene expression through the intervention of a cAMP-responsive element binding protein (CREB)- and microphthalmia-associated transcription factor (MITF)-mediated signaling pathway, leading to the decreased melanin synthesis .

HY-111898

Epirosmanol	Source classification Plants	Others
Epirosmanol is a nature diterpene lactone from S. officinalis. Epirosmanol shows anti-cancer activity and inhibits melanin biosynthesis against melanoma cells. Epirosmanol also exhibits DPPH radical scavenging activity .

HY-N3716

Dehydroglyasperin D	Structural Classification Leguminosae Source classification Phenols Polyphenols Plants Glycyrrhiza uralensis Fisch.	Aldose Reductase COX
Dehydroglyasperin D inhibits rat and human Aldose Reductase (AR) (IC₅₀: 62.4 μM and 176.2 μM respectively). Dehydroglyasperin D has anti-obesity, antioxidant effects. Dehydroglyasperin D shows anti-inflammatory activity by inhibiting COX-2 expression and the MLK3 signaling pathway. Dehydroglyasperin D also inhibits melanin synthesis. Dehydroglyasperin D is a prenylated flavonoid that can be isolated from Glycyrrhiza uralensi .

HY-N1434

Methyl p-coumarate Methyl 4-hydroxycinnamate	Infection Structural Classification Monophenols other families Classification of Application Fields Simple Phenylpropanols Source classification Phenols Phenylpropanoids Plants Disease Research Fields	Fungal
Methyl p-coumarate (Methyl 4-hydroxycinnamate), an orally active esterified derivative of p-Coumaric acid (pCA), can be isolated from the flower of Trixis michuacana var longifolia. Methyl p-coumarate could inhibit the melanin formation in B16 mouse melanoma cells. Methyl p-coumarate also has strong in vitro inhibitory effect on A. alternata and other pathogens .

HY-126052

Gnetol	Structural Classification Stilbenes Classification of Application Fields Source classification Phenols Polyphenols Metabolic Disease Gnetaceae Plants Disease Research Fields Gnetum montanum Markgr.	COX Tyrosinase HDAC
Gnetol is a phenolic compound isolated from the root of Gnetum montanum . Gnetol potently inhibits COX-1 (IC₅₀ of 0.78 μM) and HDAC. Gnetol is a potent tyrosinase inhibitor with an IC₅₀ of 4.5 μM for murine tyrosinase and suppresses melanin biosynthesis. Gnetol has antioxidant, antiproliferative, anticancer and hepatoprotective activity. Gnetol also possesses concentration-dependent α-Amylase, α-glucosidase, and adipogenesis activities .

HY-N3810

ent-11α-Hydroxy-15-oxokaur-16-en-19-oic acid	Structural Classification Terpenoids Source classification Pteridaceae Diterpenoids Plants Pteris semipinnata L. Sp.	Tyrosinase
ent-11α-Hydroxy-15-oxokaur-16-en-19-oic acid is an anti-melanin synthesis tyrosinase inhibitor, which can be isolated from Pteris fern. ent-11α-Hydroxy-15-oxokaur-16-en-19-oic acid regulates the melanogenesis transcription factor microphthalmia-associated transcription factor (MITF). The 11α-OH, 15-oxo and 16-en moieties of ent-11α-Hydroxy-15-oxokaur-16-en-19-oic acid are key fragments that inhibit melanin synthesis. The 19-COOH moiety has been implicated in the inhibition of cytotoxicity associated with 11α-OH KA and related compounds .

HY-N9521

3-O-β-D-Glucopyranosyl(1→2)-[a-Lrhamnopyranosyl(1→3)]-β-D-glucopyranosyl 28-O-β-D-glucuronopyranoside	Triterpenes Structural Classification other families Classification of Application Fields Terpenoids Source classification Other Diseases Plants Disease Research Fields	Others
3-O-β-D-Glucopyranosyl(1→2)-[a-Lrhamnopyranosyl(1→3)]-β-D-glucopyranosyl 28-O-β-D-glucuronopyranoside, a saponin, is isolated from Polaskia chichipe Backbg. 3-O-β-D-Glucopyranosyl(1→2)-[a-Lrhamnopyranosyl(1→3)]-β-D-glucopyranosyl 28-O-β-D-glucuronopyranoside shows ability to inhibit melanin biosynthesis by B16 melanoma cell with inhibitory activity 84.2% at 100μM[1].

HY-N2983

Cajanin	Flavonoids Classification of Application Fields Leguminosae Source classification Other Diseases Phenols Polyphenols Red seaweeds Plants Disease Research Fields Isoflavones	Tyrosinase
Cajanin is a potent and orally active anti-melanogenic agent. Cajanin shows antiproliferative activity in MNT1 Cells. Cajanin efficiently decreases the melanin content. Cajanin down-regulates the mRNA and protein expression levels of MITF, tyrosinase, TRP-1 and Dct (TRP-2). Cajanin induces cell cycle arrest at G2/M and S phase. Cajanin stimulates osteoblast proliferation. Cajanin has the potential for the research of human hyperpigmented disorders and menopausal osteoporosis .

HY-W015967

Glycolic acid Hydroxyethanoic acid	Structural Classification Immune System Disorder Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Endocrine diseases Metabolic Disease Nervous System Disorder Endogenous metabolite Disease Research Fields Cancer	Endogenous Metabolite Tyrosinase
Glycolic acid is an inhibitor of tyrosinase, suppressing melanin formation and lead to a lightening of skin colour.

HY-N2902

Artocarpin	Structural Classification Flavonols Flavonoids Source classification Plants Moraceae	Others
Artocarpin is an isoprenoid-substituted flavonoid, that can be isolated from the wood of Artocarpus heterophyllus. Artocarpin inhibits melanin biosynthesis in B16 melanoma cells without inhibiting tyrosinase. The presence of the isoprenoid-substituted moiety enhanced the inhibitory activity on melanin production in B16 melanoma cells .

HY-N12491

12-Methylcarnosol	Structural Classification Terpenoids Labiatae Source classification Diterpenoids Pteris semipinnata L. Sp. Plants	Others
12-Methylcarnosol is a phenolic diterpene-carnosone, but lacks the ability of other phenolic diterpenes-carnosone to inhibit melanin synthesis .

HY-P6294

Pseudostellarin G	Structural Classification Natural Products Pseudostellaria heterophylla (Miq.) Pax Source classification Plants Caryophyllaceae	Tyrosinase
Pseudostellarin G is a natural cyclic octapeptide. Pseudostellarin G has the activity of inhibiting tyrosinase. Pseudostellarin G can inhibit the production of melanin .

HY-N1481

Methyl linoleate	Structural Classification Natural Products other families Classification of Application Fields Source classification Metabolic Disease Plants Disease Research Fields	Tyrosinase
Methyl linoleate, a major active constituent of Sageretia thea?fruit (HFSF), is a major anti-melanogenic compound. Methyl linoleate downregulates microphthalmia-associated transcription factor (MITF)?and tyrosinase-related proteins .

HY-N1481R

Methyl linoleate (Standard)	Structural Classification Natural Products other families Source classification Plants	Tyrosinase
Methyl linoleate (Standard) is the analytical standard of Methyl linoleate. This product is intended for research and analytical applications. Methyl linoleate, a major active constituent of Sageretia thea fruit (HFSF), is a major anti-melanogenic compound. Methyl linoleate downregulates microphthalmia-associated transcription factor (MITF) and tyrosinase-related proteins .

HY-W015967R

Glycolic acid (Standard) Hydroxyethanoic acid (Standard)	Structural Classification Immune System Disorder Microorganisms Ketones, Aldehydes, Acids Disease markers Endocrine diseases Nervous System Disorder Endogenous metabolite Cancer	Endogenous Metabolite Tyrosinase
Glycolic acid (Standard) is the analytical standard of Glycolic acid. This product is intended for research and analytical applications. Glycolic acid is an inhibitor of tyrosinase, suppressing melanin formation and lead to a lightening of skin colour.

HY-N12431

Machilin A	Structural Classification Machilus thunbergii Sieb. et Zucc. Source classification Lignans Phenylpropanoids Plants Lauraceae	Others
Machilin A is a lignan isolated from the methanolic extract of Phoebe bark. Machilin A inhibits melanin biosynthesis in B-16 mouse melanoma cells with an IC₅₀ of 39.9 μM.

HY-N7587

Chlorophorin	Structural Classification Artocarpus xanthocarpus Source classification Phenols Polyphenols Plants Moraceae	Melanocortin Receptor
Chlorophorin is a inhibitor of Melanocortin Receptor. Chlorophorin reduces tyrosinase activity and inhibits a-melanocyte-stimulating hormone-induced melanin production in B16F10 melanoma cells .

HY-N4191

Isorosmanol	Structural Classification Neurological Disease Classification of Application Fields Brachyclados megalanthus Speg. Terpenoids Labiatae Source classification Phenols Polyphenols Diterpenoids Plants Disease Research Fields	Cholinesterase (ChE)
Isorosmanol is an abietane-type diterpene isolated from Rosmarinus officinalis L. aerial parts, with antioxidant, neuroprotective and neurotrophic effects. Isorosmanol inhibits AChE activity and melanin synthesis .

HY-N4265

Vinaginsenoside R4	Panax ginseng C. A. Meyer Triterpenes Classification of Application Fields Terpenoids Source classification Plants Disease Research Fields Inflammation/Immunology Araliaceae	Others
Vinaginsenoside R4, isolated from the leaves of hydroponic Panax ginseng. It has an inhibitory effect on melanin biosynthesis without any cytotoxic effects on the melan-a cells, and enhances the depigmentation on the zebrafish .

HY-N3200

Neorauflavane	Structural Classification Leguminosae Campylotropis hirtella (Franch.) Schindl. Source classification Phenols Polyphenols Plants	Tyrosinase
Neorauflavane is a potent tyrosinase inhibitor derived from Campylotropis hirtella, with an IC₅₀ value of 30 nM for tyrosinase monophenolase activity and an IC₅₀ value of 500 nM for diphenolase activity. Neorauflavane can effectively reduce the melanin content of B16 melanoma cells .

HY-N10437

6-Acetylnimbandiol 6-O-Acetylnimbandiol	Structural Classification Terpenoids Source classification Diterpenoids Plants Azadirachta indica A. Juss. Meliaceae	Tyrosinase
6-Acetylnimbandiol (6-O-Acetylnimbandiol) is a non-cytotoxic tyrosinase inhibitor (IC₅₀=69.85 μM) that effectively inhibits melanin production and MITF expression. 6-Acetylnimbandiol can be used in melanoma research .

HY-N3518

Mulberroside F	Structural Classification Monophenols other families Classification of Application Fields Whitening Agent Source classification Phenols Metabolic Disease Cosmetic Research Plants Disease Research Fields	Tyrosinase
Mulberroside F is one of the main bioactive constituents in mulberry (Morus alba L.) . Mulberroside F shows inhibitory effects on tyrosinase activity and on the melanin formation. Mulberroside F also exhibits superoxide scavenging activity that is involved in the protection against auto-oxidation .

HY-N2204

Swertiajaponin	Structural Classification Flavonoids other families Classification of Application Fields Flavones Source classification Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields	Tyrosinase
Swertiajaponin is a tyrosinase inhibitor, forms multiple hydrogen bonds and hydrophobic interactions with the binding pocket of tyrosinase, with an IC₅₀ of 43.47 μM. Swertiajaponin also inhibits oxidative stress-mediated MAPK/MITF signaling, leading to decrease in tyrosinase protein level. Swertiajaponin suppresses melanin accumulation and exhibits strong anti-oxidative activity .

HY-W050154R

Kojic acid (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Parasite Tyrosinase NF-κB CDK
Kojic acid (Standard) is the analytical standard of Kojic acid. This product is intended for research and analytical applications. Kojic acid is a substance produced by Aspergillus oryzae, with various biological activities including antitumor, insecticidal, antibacterial, antioxidant, and radioprotective effects. Kojic acid exhibits tyrosinase inhibition activity by capturing copper ions that bind to the active site of tyrosinase, preventing its activation. Tyrosinase is a key enzyme in the biosynthesis of melanin, so kojic acid can block melanin production. Additionally, kojic acid shows potential inhibition of NF-κB activity in human keratinocytes, which may also be related to the anti-melanogenic effect induced by kojic acid. Kojic acid is effective when administered orally and can also be absorbed transdermally. Nano-carrier systems prepared with kojic acid demonstrate effective delivery of anticancer drugs. Kojic acid holds promise for research in cancer, infectious diseases, and skin whitening among other fields .

HY-113068

(rel)-β-Tocopherol	Structural Classification Monophenols Microorganisms Classification of Application Fields Agrostidoideae Source classification Phenols Metabolic Disease Plants Disease Research Fields Triticum aestivum L.	Tyrosinase
(rel)-β-Tocopherol is a relative configuration of β-Tocopherol.(±)-β-Tocopherol is a lipid-soluble form of vitamin E with antioxidant activity. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol also can prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol .

HY-N10286

Chetoseminudin B	Alkaloids Microorganisms Classification of Application Fields Source classification Other Diseases Disease Research Fields Indole Alkaloids	Tyrosinase
Chetoseminudin B possesses mushroom tyrosinase inhibitory activity with IC₅₀ of 31.7 μM .

HY-129997

Luteolinidin chloride	Structural Classification Anthocyans Flavonoids Sorghum bicolor (Linn.) Moench Classification of Application Fields Gramineae Source classification Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields	CD38 NADPH Oxidase Tyrosinase
Luteolinidin chloride is a deoxyanthocyanidin isolated from the plant Sorghum bicolor with antioxidant activity. Luteolinidin chloride is a potent CD38 inhibitor (K_i=11.4 μM) and protects the heart from ischemia/reperfusion injury by preserving endothelial nitric oxide synthase (eNOS) function and preventing endothelial dysfunction. Luteolinidin chloride is also a competitive inhibitor of tyrosinase (IC₅₀=3.7 μM) and blocks the production of melanin .

HY-W721119

7-Methylsulfinylheptyl isothiocyanate	Structural Classification Natural Products Eutrema wasabi (Siebold) Maximowicz Source classification Plants Brassicaceae	p38 MAPK Autophagy
7-Methylsulfinylheptyl isothiocyanate is an activator for MAPK signaling pathway, which downregulates the melanogenesis related proteins and suppresses the melanin synthesis in B16-F1 cells. 7-Methylsulfinylheptyl isothiocyanate induces autophagy. 7-Methylsulfinylheptyl isothiocyanate is an inducer for phase II enzyme, which exhibits chemoprotective effect against carcinogen. 7-Methylsulfinylheptyl isothiocyanate can be used as cosmetic ingredient for skin whitening and anti-inflammation .

HY-N10802

6-O-Isobutyrylbritannilactone	Structural Classification Terpenoids Andira inermis (W.Wright) DC. Orchidaceae Source classification Plants Compositae	ERK Akt PI3K Epigenetic Reader Domain
6-O-Isobutyrylbritannilactone is a natural melanogenesis inhibitor. 6-O-Isobutyrylbritannilactone, a sesquiterpene, can be isolated from the flowers of Inula britannica. 6-O-Isobutyrylbritannilactone inhibits IBMX (HY-12318)-induced melanin production in B16F10 cells. 6-O-Isobutyrylbritannilactone also regulates ERK, PI3K/AKT, and CREB, shows antimelanogenic activity in zebrafish embryos models .

HY-N3773

Dodoviscin A	Structural Classification Flavonoids Flavones Source classification Dodonaea viscosa (L.) Jacq. Sapindaceae Plants	Tyrosinase
Dodoviscin A is a pigmentation-altering agent, which can be isolated from the aerial parts of Dodonaea viscosa. Dodoviscin A inhibits melanin production in B16-F10 melanoma cells. Dodoviscin A suppresses mushroom tyrosinase activity, and tyrosinase activity induced by 3-isobutyl-1-methylxanthine. Dodoviscin A also inhibits the phorphosylation of cAMP response element binding protein, induced by 3-isobutyl-1-methylxanthine and forskolin .

HY-113068R

(rel)-β-Tocopherol (Standard)	Structural Classification Monophenols Microorganisms Agrostidoideae Source classification Phenols Plants Triticum aestivum L.	Tyrosinase
(rel)-β-Tocopherol (Standard) is the analytical standard of (rel)-β-Tocopherol. This product is intended for research and analytical applications. (rel)-β-Tocopherol is a relative configuration of β-Tocopherol.(±)-β-Tocopherol is a lipid-soluble form of vitamin E with antioxidant activity. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol also can prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol .

HY-N0754

Eupalinolide A	Classification of Application Fields Melilotus albus Desr. Terpenoids Sesquiterpenes Source classification Plants Compositae Disease Research Fields Inflammation/Immunology	HSP
Eupalinolide A, isolated from Eupatorium lindleyanum, induces the expression of HSP70 via the activation of HSF1 by inhibiting the interaction between HSF1 and HSP90 .

HY-W050154

Kojic acid	Infection Structural Classification Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Disease Research Fields	Parasite Tyrosinase NF-κB CDK
Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a Tyrosinase inhibitor with an Mushroom Tyrosinase IC₅₀ of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity .

Cat. No.	Compare	Product Name	Species	Source

HY-P71439

	ZMYND19 Protein, Human (His) Zinc Finger MYND Domain-Containing Protein 19; melanin-Concentrating Hormone Receptor 1-Interacting Zinc Finger Protein; MCH-R1-Interacting Zinc Finger Protein; ZMYND19; MIZIP	Human	E. coli
	ZMYND19 Protein, implicated in GPR24/MCH-R1 signaling, suggests a role in modulating the associated pathways. Its interaction with GPR24/MCH-R1 indicates regulatory involvement. Mechanisms and downstream effects of ZMYND19 in GPR24/MCH-R1 signaling require further elucidation. Exploring ZMYND19's functions may provide insights into its role in cellular responses, offering potential interventions in G protein-coupled receptor pathways. ZMYND19 Protein, Human (His) is the recombinant human-derived ZMYND19 protein, expressed by E. coli , with N-6*His labeled tag. The total length of ZMYND19 Protein, Human (His) is 227 a.a., with molecular weight of ~32.0 kDa.

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Cat. No.	Product Name	Chemical Structure

HY-W015967S

Glycolic acid-d2
Glycolic acid-d₂ is the deuterium labeled Glycolic acid. Glycolic acid is an inhibitor of tyrosinase, suppressing melanin formation and lead to a lightening of skin colour.

HY-W004288S

Methyl tetradecanoate-d27
Methyl tetradecanoate-d₂₇ is the deuterium labeled Methyl myristate. Methyl myristate is a saturated fatty acid methyl ester obtained from the esterification of myristic acid. Methyl myristate shows a high melanin induction in B16F10 melanoma[1].

HY-Y0444S1

D-Tyrosine-d4
D-Tyrosine-d₄ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-W725641

Tricyclazole-d3
Tricyclazole-d₃ is the deuterium labeled Tricyclazole. Tricyclazole is a pentaketide-derived melanin biosynthesis inhibitor.

HY-W778203

Glycolic acid-13C2
Glycolic acid- ¹³C₂ is the ¹³C-labeled Glycolic acid (HY-W015967). Glycolic acid- ¹³C₂ is an inhibitor of tyrosinase, suppressing melanin formation and lead to a lightening of skin colour.

HY-N2073S

Ethyl linolenate-d5
Ethyl linolenate-d₅ is the deuterium labeled Ethyl linolenate. Ethyl linolenate is a fatty acid ethyl ester (FAEE). Ethyl linolenate plays an active role in inhibition of the cellular production on melanin with an IC50 of 70 μM. Anti-melanogenesis Effects[1].

HY-Y0444S

D-Tyrosine-d2
D-Tyrosine-d₂ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-Y0444S2

D-Tyrosine-d7
D-Tyrosine-d₇ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-113068S

β-Tocopherol-d3
β-Tocopherol-d₃ is the deuterium labeled β-Tocopherol. β-Tocopherol is an analogue of vitamin E, exhibits antioxidant properties. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol can also prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol[1][2][3].

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