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circadian

" in MedChemExpress (MCE) Product Catalog:

37

Inhibitors & Agonists

1

Biochemical Assay Reagents

6

Peptides

3

Natural
Products

4

Isotope-Labeled Compounds

2

Antibodies

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-134194
    KL201
    1 Publications Verification

    Cryptochrome Metabolic Disease
    KL201 a circadian clock modulator, is a isoform-selective cryptochrome 1 (CRY1) stabilizer. KL201 has no stabilizing effect on CRY2. KL201 lengthens the period of circadian rhythms in cells and tissues .
    KL201
  • HY-119506
    KL044
    1 Publications Verification

    Cryptochrome Metabolic Disease
    KL044, a stabilizer of the clock protein cryptochrome (CRY) , is a potent chemical probe with a pEC50 value of 7.32, leading to the extension of the circadian period and repression of Per2 activity .
    KL044
  • HY-I0626
    Cytosine
    1 Publications Verification

    Endogenous Metabolite Cancer
    Cytosine is one of the four main bases found in DNA and RNA. Cytosine modifications exhibit circadian oscillations that are involved in epigenetic diversity and aging. Cytosine can be used in cancer research .
    Cytosine
  • HY-148765

    Cryptochrome Metabolic Disease Cancer
    CLK8 is a potent and specific CLOCK inhibitor that can disrupt the interaction between CLOCK and BMAL1 and interfere with nuclear translocation of CLOCK. CLK8 can be used for the research of disorders associated with dampened circadian rhythms .
    CLK8
  • HY-108468

    Cryptochrome Metabolic Disease
    KL001 is a first-in-class cryptochrome (CRY, a flavoproteins that are sensitive to blue light, and is involved in the circadian rhythms of plants and animals) stabilizer which specifically interacts with CRY1 and CRY2. KL001 prevents ubiquitin-dependent degradation of CRY, resulting in lengthening of the circadian period. KL001 has the potential to control fasting hormone-induced gluconeogenesis .
    KL001
  • HY-76632

    Cholinesterase (ChE) SOD Neurological Disease
    4-Hydroxyisophthalic acid activates antioxidant enzymes (such as catalase CAT and superoxide dismutase SOD), scavenges free radicals, and exhibits antioxidant property. 4-Hydroxyisophthalic acid activates AChE and BChE, enhances neuronal function and improves Tau-induced neurobehavioral defects. 4-Hydroxyisophthalic acid improves the cognitive defects, and ameliorates circadian rhythm disorders of fruit flies .
    4-Hydroxyisophthalic acid
  • HY-115519
    (E/Z)-GO289
    2 Publications Verification

    Casein Kinase Cancer
    (E/Z)-GO289 is a potent and selective casein kinase 2 (CK2) inhibitor (IC50=7 nM). (E/Z)-GO289 strongly lengthens circadian period. (E/Z)-GO289 exhibits cell type–dependent inhibition of cancer cell growth that correlated with cellular clock function .
    (E/Z)-GO289
  • HY-14803

    BMS-214778; VEC-162

    Melatonin Receptor Neurological Disease Endocrinology
    Tasimelteon (BMS-214778) is an orally active and selective dual melatonin receptor agonist (DMRA). Tasimelteon has 2.1-4.4 times greater affinity for the MT2 receptor than for the MT1 receptor. Tasimelteon is a circadian regulator and has the potential for Non-24-Hour Sleep-Wake Disorder (Non-24) .
    Tasimelteon
  • HY-148766

    Others Metabolic Disease
    VU661, a phenazine carboxamide, is a modulator of circadian rhythms to produce a period lengthening of the circadian rhythm. VU661 is a redox-active small molecule .
    VU661
  • HY-14803R

    Melatonin Receptor Neurological Disease Endocrinology
    Tasimelteon (Standard) is the analytical standard of Tasimelteon. This product is intended for research and analytical applications. Tasimelteon (BMS-214778) is an orally active and selective dual melatonin receptor agonist (DMRA). Tasimelteon has 2.1-4.4 times greater affinity for the MT2 receptor than for the MT1 receptor. Tasimelteon is a circadian regulator and has the potential for Non-24-Hour Sleep-Wake Disorder (Non-24) .
    Tasimelteon (Standard)
  • HY-100813
    Saclofen
    3 Publications Verification

    GABA Receptor Neurological Disease Inflammation/Immunology
    Saclofen is an orally available competitive GABAB receptor antagonist with an IC50 of 7.8 μM, but it has a weaker antagonistic effect on GABAB1b and GABAB2 heterodimer recombinant receptors. Saclofen can inhibit the binding of baclofen (HY-B007) to rat cerebellar membranes and block the phase shifts in circadian rhythms caused by baclofen. Saclofen has also shown anti-inflammatory and analgesic effects in rats .
    Saclofen
  • HY-171300

    p38 MAPK Casein Kinase Inflammation/Immunology
    p38α inhibitor 8 (Compound 1) exhibits inhibitory activity against p38α MAPK and CK1δ with IC50 of 0.21 µM and 0.202 µM [1]>.
    p38α inhibitor 8
  • HY-171301

    p38 MAPK Casein Kinase Inflammation/Immunology
    p38α MAPK/CK1δ inhibitor-1 (Compound 3) exhibits inhibitory activity against p38α MAPK and CK1δ with IC50 of 0.185 µM and 0.089 µM .
    p38α MAPK/CK1δ inhibitor-1
  • HY-116046

    Melatonin Receptor Others
    GR 196429 is a melatonin receptor agonist with some selectivity for the MT1 subtype. GR 196429 produces both sleep-promoting effects and alterations of circadian rhythm, as well as stimulating melatonin release in mice .
    GR 196429
  • HY-171292

    Casein Kinase p38 MAPK Others
    CK1δ-IN-9 (Compound 8) is the inhibitor for casein kinase 1 that inhibits CK1δ with IC50 of 1.4 nM. CK1δ-IN-9 inhibits p38α and p38β with IC50 of 0.25 μM and 0.78 μM. CK1δ-IN-9 exhibits pharmacokinetic characteristics with a good oral bioavailability (70%) and a moderate clearance .
    CK1δ-IN-9
  • HY-I0626S2

    Endogenous Metabolite Others
    Cytosine-d2 is the deuterium labeled Cytosine[1]. Cytosine is one of the four main bases found in DNA and RNA. Cytosine modifications exhibit circadian oscillations that are involved in epigenetic diversity and aging[2][3].
    Cytosine-d2
  • HY-I0626R

    Endogenous Metabolite Others
    Cytosine (Standard) is the analytical standard of Cytosine. This product is intended for research and analytical applications. Cytosine is one of the four main bases found in DNA and RNA. Cytosine modifications exhibit circadian oscillations that are involved in epigenetic diversity and aging .
    Cytosine (Standard)
  • HY-145967
    FT709
    1 Publications Verification

    Deubiquitinase Cancer
    FT709 is a potent and selective USP9X inhibitor, an IC50 of 82 nM. USP9X has been linked with centrosome function, chromosome alignment during mitosis, EGF receptor degradation, chemo-sensitization, and circadian rhythms .
    FT709
  • HY-14414
    GSK4112
    Maximum Cited Publications
    7 Publications Verification

    SR6452

    REV-ERB Apoptosis Metabolic Disease
    GSK4112 (SR6452) is a Rev-erbα agonist with an EC50 value of 0.4 μM. GSK4112 can be used as a chemical tool to probe the function of Rev-erbα in transcriptional repression, regulation of circadian biology, and metabolic pathways .
    GSK4112
  • HY-128677

    Casein Kinase Neurological Disease
    NCC007 is a dual casein kinase Iα (CKIα) and δ (CKIδ) inhibitor with IC50s of 1.8 and 3.6 μM, respectively. NCC007 can be used in research of modulating mammalian circadian rhythms .
    NCC007
  • HY-I0626S1

    Endogenous Metabolite Others
    Cytosine- 13C, 15N2 is the 13C and 15N labeled Cytosine[1]. Cytosine is one of the four main bases found in DNA and RNA. Cytosine modifications exhibit circadian oscillations that are involved in epigenetic diversity and aging[2][3].
    Cytosine-13C,15N2
  • HY-P1245A

    Neuropeptide NPFF (human) acetate

    CRFR Others
    Neuropeptide SF (human) acetate augments paraventricular corticotrophin-releasing hormone (CRH) release and increases adrenocorticotropic hormone (ACTH) and corticosterone levels in the plasma. Neuropeptide SF (human) acetate play a physiologic role in the regulation of such circadian functions as the activity of motor centers and the HPA axis, through the release of CRH .
    Neuropeptide SF (human) acetate
  • HY-P1245

    Neuropeptide NPFF (human)

    CRFR Others
    Neuropeptide SF human augments paraventricular corticotrophin-releasing hormone (CRH) release and increases adrenocorticotropic hormone (ACTH) and corticosterone levels in the plasma. Neuropeptide SF human play a physiologic role in the regulation of such circadian functions as the activity of motor centers and the HPA axis, through the release of CRH .
    Neuropeptide SF (human)
  • HY-131947

    Melatonin Receptor Neurological Disease
    DH97 is a potent melatonin receptor 2 (MT2) antagonist with Ki values of 252 nM and 1100 nM for MT2 and MT1, respectively .
    DH97-7
  • HY-I0626S

    Endogenous Metabolite Others
    Cytosine- 13C2, 15N3 is the 13C-labeled and 15N-labeled Cytosine. Cytosine is one of the four main bases found in DNA and RNA. Cytosine modifications exhibit circadian oscillations that are involved in epigenetic diversity and aging[1][2].
    Cytosine-13C2,15N3
  • HY-171278

    Casein Kinase Metabolic Disease Cancer
    Casein kinase 1δ-IN-28 (Compound 4) is the inhibitor for CK1ε with an IC50 of 0.0146 μM. Casein kinase 1δ-IN-28 exhibits a metabolite rate in human liver microsomes of 52% .
    Casein kinase 1δ-IN-28
  • HY-170862

    E3 Ligase Ligand-Linker Conjugates Cancer
    E3 Ligase Ligand-linker Conjugate 163 is the E3 ligase ligand (E3 ligase Ligand 58, HY-170861)-linker conjugate part of AH078 (HY-170859). AH078 is a PROTAC that targets the degradation of CK1δ and CK1ε, and can be used for research related to circadian rhythm disorders .
    E3 Ligase Ligand-linker Conjugate 163
  • HY-115672
    KS15
    2 Publications Verification

    Cryptochrome Cancer
    KS15 is an inhibitor of the interactions between cryptochromes (CRYs: CRY1 and CRY2) and the CLOCK:BMAL1 heterodimer. KS15 impairs the feedback actions of CRYs on E-box-dependent transcription (EC50=4.9 μM) by CLOCK:BMAL1 heterodimer, an indispensable transcriptional regulator of the mammalian circadian clock. Anti-proliferative activity .
    KS15
  • HY-14803S

    BMS-214778-d5; VEC-162-d5

    Isotope-Labeled Compounds Melatonin Receptor Neurological Disease Endocrinology
    Tasimelteon-d5 is the deuterium labeled Tasimelteon. Tasimelteon (BMS-214778) is an orally active and selective dual melatonin receptor agonist (DMRA). Tasimelteon has 2.1-4.4 times greater affinity for the MT2 receptor than for the MT1 receptor. Tasimelteon is a circadian regulator and has the potential for Non-24-Hour Sleep-Wake Disorder (Non-24)[1][2].
    Tasimelteon-d5
  • HY-114962

    Melatonin Receptor Neurological Disease
    S-22153 is a potent melatonin receptor antagonist with EC50 values of 19 nM, 4.6 nM for hMT1 and hMT2 melatonin receptor, respectively. S-22153 has Ki values of 8.6 nM (CHO cells) and 16.3 nM (HEK cells) for hMT1, and 6.0 nM (CHO cells) and 8.2 nM (HEK cells) for hMT2. S-22153 is a specific ligand of MT1 and MT2 melatonin receptors subtypes .
    S-22153
  • HY-104064
    1A-116
    5 Publications Verification

    Ras Apoptosis Cancer
    1A-116, a potent Rac1 inhibitor, is specific for W56 residues, can prevent EGF-induced Rac1 activation and block Rac1-P-Rex1 interaction. 1A-116 can induce apoptosis and inhibit cell proliferation, migration and cycle progression in a concentration-dependent manner. 1A-116 also demonstrates a high antimetastatic activity in vivo .
    1A-116
  • HY-106136

    PD-6735; LY-156735

    Melatonin Receptor 5-HT Receptor Neurological Disease
    TIK-301 (PD-6735) is a chlorinated melatonin derivative and a potent, high-affinity and orally active melatonin MT1 and MT2 receptors agonist with Kis of 0.081 nM and 0.042 nM, respectively. TIK-301 is also a 5-HT2B/5-HT2C receptors antagonist with antidepressant action. TIK-301 has the potential for sleep disorders and other circadian rhythm disorders treatment .
    TIK-301
  • HY-18285

    Casein Kinase ERK CDK Cancer
    Longdaysin is a inhibitor of the Wnt/β-catenin signaling pathway, which exerts antitumor effect through blocking CK1δ/ε-dependent Wnt signaling. Longdaysin inhibits CK1α, CK1δ, CDK7, and ERK2 with IC50s of  5.6 µM, 8.8 µM, 29 µM, and 52 µM, respectively .
    Longdaysin
  • HY-157521

    Acyltransferase Endocrinology
    AANAT-IN-1 (compound 30) is a potent inhibitor (IC50: 10μM) of aralkylamine N-acetyltransferase (AANAT). AANAT is responsible for the synthesis of melatonin, which is involved in disorders such as seasonal affective disorder (SAD) in which melatonin levels are abnormally high .
    AANAT-IN-1
  • HY-W011425

    Nitrilotris(methylenephosphonic acid)

    DNA Alkylator/Crosslinker Cancer
    NTPO (Nitrilotris methylenephosphonic acid) is a DNA damage inducer, causing genomic DNA damage and fragmentation, activating ATR-mediated cell cycle checkpoints. The DNA damaging effects of NTPO are abrogated by base excision repair (BER) but not nucleotide excision repair (NER) .
    NTPO
  • HY-162336

    Casein Kinase Neurological Disease
    Casein kinase 1δ-IN-15 is an inhibitor for casein kinase 1 (CK1δ), with an IC50 of 0.045 μM .
    Casein kinase 1δ-IN-15
  • HY-P10290

    Neuropeptide Y Receptor Neurological Disease
    Neuropeptide Y (human) free acid is the deamidated form of Neuropeptide Y (human, rat, mouse) (HY-P0198). The amidation of Neuropeptide Y C-terminal tyrosine is critical for its function. Non-amidated Neuropeptide Y fails to elicit G protein signaling .
    Neuropeptide Y (human) free acid

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