Search Result

Results for "

hydrogen sulfide

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Apoptosis (3) Biochemical Assay Reagents (4) Endogenous Metabolite (3) FAK (1) Fluorescent Dye (6) Fungal (1) Heme Oxygenase (HO) (1) Mitochondrial Metabolism (1) NF-κB (1) Reactive Oxygen Species (ROS) (2)
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 5 Publications Verification	Reactive Oxygen Species (ROS)	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	Mitochondrial Metabolism	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 Heme Oxygenase (HO)	Others
Hemoglobin is a iron-containing protein in red blood cells with oxygen binding properties. Hemoglobin is an inducer of HO-1. 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	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-109582

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

HY-123615

SPD-2	Endogenous Metabolite	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-P2995A

Hemoglobin porcine	Biochemical Assay Reagents	Others
Hemoglobin porcine is an iron-containing protein in red blood cells that has oxygen-binding properties. Hemoglobin porcine is a HO-1 inducer. Hemoglobin porcine is composed of heme, which can bind to oxygen. Hemoglobin porcine also transports other gases such as carbon dioxide, nitric oxide, hydrogen sulfide, and sulfide. Hemoglobin porcine absorbs oxygen that is not needed in tissues and acts as an antioxidant .

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-20794

8-Hydroxyjulolidine	Fluorescent Dye	Others
8-Hydroxyjulolidine is a chromophore moiety of a fluorescent probe for the detection of weak acid ions. 8-Hydroxyjulolidine can be used to synthesize the salicylaldehyde derivative 9-formyl-8-hydroxyjulolidine, which exhibits sensitive detection ability to pH changes of hydrogen sulfide and silicate in aqueous solution .

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 Maximum Cited Publications 7 Publications Verification N-Acetylcysteine ethyl ester; NACET	Reactive Oxygen Species (ROS)	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-D2476

H2S Fluorescent probe 1	Fluorescent Dye	Others
H2S Fluorescent probe 1 (Compound 2) is a fluorescent probe that detects hydrogen sulfide (H₂S) with almost no cytotoxicity. Upon the addition of increasing amounts of HS ^- to DMSO solution of H2S Fluorescent probe 1, a new absorption peak appears gradually at 485 nm. H2S Fluorescent probe 1, the fluorescence intensity notes at 434 nm increasing rapidly by titration of HS ^- .

HY-B0380B

Trimebutine (3-TCBS) GIC-1001	Biochemical Assay Reagents	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-106784A

(E)-Ajoene	Fungal Apoptosis	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-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 .

HY-W327027

7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one	Fluorescent Dye	Others
7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one (Compound 1) is a fluorescent probe for the detection of hydrogen sulfide (H₂S). 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one has a low detection limit (4×10 ^-6 mol/L), good selectivity and high sensitivity. 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one shows almost no cytotoxicity at concentrations of 150 µg/mL. 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one has the excitation peak of 331 nm, and the emission peak about 385 nm in DMSO solvent. Upon the addition of increasing amounts of HS ^-, the fluorescence intensity increases obviously at about 392 nm .

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 .

HY-D2476

H2S Fluorescent probe 1	Fluorescent Dyes/Probes
H2S Fluorescent probe 1 (Compound 2) is a fluorescent probe that detects hydrogen sulfide (H₂S) with almost no cytotoxicity. Upon the addition of increasing amounts of HS ^- to DMSO solution of H2S Fluorescent probe 1, a new absorption peak appears gradually at 485 nm. H2S Fluorescent probe 1, the fluorescence intensity notes at 434 nm increasing rapidly by titration of HS ^- .

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 is an inducer of HO-1. 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-P2995A

Hemoglobin porcine	Cell Assay Reagents
Hemoglobin porcine is an iron-containing protein in red blood cells that has oxygen-binding properties. Hemoglobin porcine is a HO-1 inducer. Hemoglobin porcine is composed of heme, which can bind to oxygen. Hemoglobin porcine also transports other gases such as carbon dioxide, nitric oxide, hydrogen sulfide, and sulfide. Hemoglobin porcine absorbs oxygen that is not needed in tissues and acts as an antioxidant .

Hemoglobin porcine

Cell Assay Reagents

Hemoglobin porcine is an iron-containing protein in red blood cells that has oxygen-binding properties. Hemoglobin porcine is a HO-1 inducer. Hemoglobin porcine is composed of heme, which can bind to oxygen. Hemoglobin porcine also transports other gases such as carbon dioxide, nitric oxide, hydrogen sulfide, and sulfide. Hemoglobin porcine absorbs oxygen that is not needed in tissues and acts as an antioxidant .

Cat. No.	Product Name	Category	Target	Chemical Structure