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Results for "

hydrogen sulfide

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Apoptosis (2) Biochemical Assay Reagents (2) Endogenous Metabolite (2) Fluorescent Dye (3) NF-κB (1) Reactive Oxygen Species (1)
By Research Areas:	Cancer (3) Cardiovascular Disease (4) Inflammation/Immunology (3) Metabolic Disease (2) Neurological Disease (2)
Click Chemistry:	Labeling and Fluorescence Imaging (1) Azide (1)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Natural
Products

Click Chemistry

Targets Recommended: Na+/H+ Exchanger (NHE)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-D1275

CAY10731	Fluorescent Dye	Others
CAY10731 (compound 3) is a highly selective fluorescent probe for detection of hydrogen sulfide (H₂S). CAY10731 is used to monitor exo- and endogenous H₂S in both cancer and normal cells. CAY10731 is applied for imaging of H₂S in living tissues at variable depths and in nematodes .

HY-119323

7-Azido-4-methylcoumarin	Fluorescent Dye	Others
7-Azido-4-methylcoumarin is a fluorescent hydrogen sulfide (H2S) probe. 7-Azido-4-methylcoumarin serves as a highly sensitive assay for cystathionine β-synthase activity . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-126124

AP39 3 Publications Verification	Others	Cardiovascular Disease Neurological Disease
AP39 is a triphenylphosphonium derivatised anethole dithiolethione and mitochondria-targeting hydrogen sulfide (H₂S) donor. AP39 increases intracellular H₂S levels. AP39 exerts cytoprotective effects and maintains mitochondrial DNA integrity under oxidative stress conditions. AP39 protects against myocardial reperfusion injury in mice model and has the potential for Alzheimer's disease research .

HY-144439

HTS07545	Others	Cardiovascular Disease
HTS07545 is a potent sulfide:quinone oxidoreductase (SQOR) inhibitor with an IC₅₀ of 30 nM. HTS07545 decrease the rate of breakdown of hydrogen sulfide (H2S). HTS07545 can be used for heart failure research .

HY-P2995

Hemoglobin	Biochemical Assay Reagents	Others
Hemoglobin is a iron-containing protein in red blood cells with oxygen binding properties. Hemoglobin consits of heme, which binds to oxygen. Hemoglobin also transports other gases, such as carbon dioxide, nitric oxide, hydrogen sulfide and sulfide. Hemoglobin absorbs unneeded oxygen in tissues, as an antioxidant .

HY-109582

ADT-OH 2 Publications Verification 5-(4-Hydroxyphenyl)-3H-1,2-dithiole-3-thione; ACS 1	Apoptosis	Cancer
ADT-OH is a hydrogen sulfide-releasing donor. ADT-OH induces apoptosis and inhibits the development of melanoma in vivo by upregulating FADD. ADT-OH has the potential for the research of cancer diseases .

HY-E70078

Cystathionine β-synthase	Biochemical Assay Reagents	Others
Cystathionine β-synthase is an enzyme that catalyzes the condensation of serine and homocysteine to water and cystathionine. Cystathionine β-synthase is a prominent enzyme for the production of hydrogen sulfide (H₂S) .

HY-121955

FW1256 1 Publications Verification	NF-κB Apoptosis	Cardiovascular Disease Inflammation/Immunology Cancer
FW1256 is a phenyl analogue and a slow-releasing hydrogen sulfide (H₂S) donor. FW1256 inhibits NF-κB activity and induces cell apoptosis. FW1256 exerts potent anti-inflammatory effects and has the potential for cancer and cardiovascular disease treatment .

HY-123615

SPD-2	Others	Cardiovascular Disease Inflammation/Immunology
SPD-2 is a photo-controlled hydrogen sulfide (H₂S) donor that can generate hydrogen sulfide (H₂S) upon UVA irradiation (325-385 nm). SPD-2 enables photo-controlled, site-specific H₂S release in living cells .

HY-160240

HPI	Fluorescent Dye	Others Cancer
HPI is a HS ^- fluorescent probe (Ex/Em=280/410 nm). HPI can be used to detect the HS ^- form of hydrogen sulfide (H₂S) gas in environmental water samples .

HY-129303

AP219	Endogenous Metabolite	Metabolic Disease
AP39 (Item No. 17100) is a compound used to increase the levels of hydrogen sulfide (H2S) within mitochondria. It consists of a mitochondria-targeting motif (triphenylphosphonium) coupled to an H2S-donating moiety (dithiolethione) by an aliphatic linker. AP219 is a control compound for AP39, containing the triphenylphosphonium scaffold but lacking the H2S-releasing portion.

HY-134495

N-Acetyl-L-cysteine ethyl ester 5 Publications Verification N-Acetylcysteine ethyl ester; NACET	Reactive Oxygen Species	Metabolic Disease
N-Acetyl-L-cysteine ethyl ester is an esterified form of N-acetyl-L-cysteine (NAC). N-Acetyl-L-cysteine ethyl ester exhibits enhanced cell permeability, and produce NAC and cysteine. N-Acetyl-L-cysteine ethyl ester increases circulating hydrogen sulfide (H₂S) and can be used as an H₂S producer. N-Acetyl-L-cysteine ethyl ester has the potential to substitute NAC as a mucolytic agent, and as a GSH-related antioxidant .

HY-106784A

(E)-Ajoene	Others	Neurological Disease
(E)-Ajoene is a oxygenated ajoene and organosulfur compound, which can be acquired via allicin decomposing. The polysulfides from garlic can be converted by human red blood cells into hydrogen sulfide (H2S) and allyl glutathione. (E)-Ajoene has been proved to show neuroprotective effects against ischemic damage. (E)-Ajoene is orally active to inhibit lipid peroxidation. (E)-Ajoene increases the number of cresyl violet-positive neurons and decreases the number of reactive gliosis in the CA1 region .

HY-B0380B

Trimebutine (3-TCBS) GIC-1001	Others	Others
Trimebutine 3-TCBS (GIC-1001) is an innovative formulation designed to release hydrogen sulfide (H2S) in vivo. This compound combines trimebutine with an H2S-releasing antagonist (phenyl 3-thiocarbamate) and exhibits enhanced anti-nociceptive effects in a mouse colonic distension model, superior to conventional trimebutine. GIC-1001 can reduce visceral pain and discomfort associated with lumen distension in a dose-dependent manner, showing potential superiority .

HY-15026

ATB 429	Endogenous Metabolite	Inflammation/Immunology
ATB-429, a novel H2S-releasing derivative of mesalamine, demonstrates significant anti-nociceptive and anti-inflammatory effects in models of irritable bowel syndrome (IBS). By releasing hydrogen sulfide (H2S), ATB-429 modulates colorectal distension-induced hypersensitivity in both healthy and postcolitic rats. It attenuates abdominal withdrawal responses and suppresses spinal c-Fos mRNA expression, indicating its potential to alleviate pain associated with gastrointestinal inflammation. Moreover, ATB-429 down-regulates colonic cyclooxygenase-2 and interleukin-1β mRNA expression, effects not observed with mesalamine alone. The mechanism involves ATP-sensitive K+ (KATP) channels, as evidenced by reversal of ATB-429's effects with glibenclamide. These findings suggest ATB-429 could offer therapeutic benefits for managing painful intestinal disorders linked to inflammation .

Cat. No.	Product Name	Type

HY-D1275

CAY10731	Fluorescent Dyes/Probes
CAY10731 (compound 3) is a highly selective fluorescent probe for detection of hydrogen sulfide (H₂S). CAY10731 is used to monitor exo- and endogenous H₂S in both cancer and normal cells. CAY10731 is applied for imaging of H₂S in living tissues at variable depths and in nematodes .

Cat. No.	Product Name	Type

HY-P2995

Hemoglobin	Native Proteins
Hemoglobin is a iron-containing protein in red blood cells with oxygen binding properties. Hemoglobin consits of heme, which binds to oxygen. Hemoglobin also transports other gases, such as carbon dioxide, nitric oxide, hydrogen sulfide and sulfide. Hemoglobin absorbs unneeded oxygen in tissues, as an antioxidant .

HY-E70078

Cystathionine β-synthase	Biochemical Assay Reagents
Cystathionine β-synthase is an enzyme that catalyzes the condensation of serine and homocysteine to water and cystathionine. Cystathionine β-synthase is a prominent enzyme for the production of hydrogen sulfide (H₂S) .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-106784A

(E)-Ajoene	Structural Classification Natural Products Source classification Allium sativum L. Plants Amaryllidaceae	Others
(E)-Ajoene is a oxygenated ajoene and organosulfur compound, which can be acquired via allicin decomposing. The polysulfides from garlic can be converted by human red blood cells into hydrogen sulfide (H2S) and allyl glutathione. (E)-Ajoene has been proved to show neuroprotective effects against ischemic damage. (E)-Ajoene is orally active to inhibit lipid peroxidation. (E)-Ajoene increases the number of cresyl violet-positive neurons and decreases the number of reactive gliosis in the CA1 region .

Cat. No.	Product Name		Classification

HY-119323

7-Azido-4-methylcoumarin		Azide Labeling and Fluorescence Imaging
7-Azido-4-methylcoumarin is a fluorescent hydrogen sulfide (H2S) probe. 7-Azido-4-methylcoumarin serves as a highly sensitive assay for cystathionine β-synthase activity . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

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hydrogen sulfide

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

NaturalProducts

Click Chemistry

Natural
Products