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Hydrogen sulfide

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3

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4

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-P2995
    Hemoglobin
    4 Publications Verification

    		 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 .
    Hemoglobin
  • HY-134495
    N-Acetyl-L-cysteine ethyl ester
    Maximum Cited Publications
    11 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 .
    N-Acetyl-L-cysteine ethyl ester
  • HY-126124
    AP39
    5+ Cited Publications

    		 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 .
    AP39
  • HY-109582
    ADT-OH
    4 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 .
    ADT-OH
  • HY-Y1282
    Sodium tetraborate decahydrate

    		Environmental Pollutants Biochemical Assay Reagents SOD Cardiovascular Disease Infection Neurological Disease
    Sodium tetraborate decahydrate is an orally active biochemical reagent and antibacterial agent. Sodium tetraborate decahydrate leads to an increase in the activity of Catalase, Superoxide dismutase. Sodium tetraborate decahydrate reduces Hydrogen sulfide and the sulfate-reducing bacteria population of swine manure. Sodium tetraborate decahydrate serves as flame suppressant for wood cellulose. Sodium tetraborate decahydrate is a triglyceride transesterification catalyst. Sodium tetraborate decahydrate suppresses the formation of chlorinated by-products in Cl −-containing water. Sodium tetraborate decahydrate has a neuroprotective effect against chromium poisoning. Sodium tetraborate decahydrate can protect the heart from chromium damage at low doses. Sodium tetraborate in a low dose with an isolated application shows an antioxidant effect .
    Sodium tetraborate decahydrate
  • HY-119323
    7-Azido-4-methylcoumarin
    1 Publications Verification

    		 Fluorescent Dye Others
    7-Azido-4-methylcoumarin is a selective coumarin-based fluorescent probe for hydrogen sulfide (H2S). In the presence of H2S, the aromatic azido group of 7-Azido-4-methylcoumarin is selectively reduced to produce the fluorescently active 7-amino-4-methylcoumarin (AMC). 7-Azido-4-methylcoumarin binds to the coumarin/phenol-binding site of BSA, the aglycone-binding site of UGT1A6, and the substrate-binding site of SULT1A1, respectively. 7-Azido-4-methylcoumarin retains its fluorescent properties after covalent binding, acts as a fluorescent H2S probe, and does not react with cysteine, homocysteine or glutathione (Ex/Em = 340/445 nm) .
    7-Azido-4-methylcoumarin
  • HY-144439
    HTS07545

    		Mitochondrial Metabolism Cardiovascular Disease Cancer
    HTS07545 is a potent sulfide:quinone oxidoreductase (SQOR) inhibitor with an IC50 of 30 nM. HTS07545 reduces the decomposition rate of hydrogen sulfide (H2S). HTS07545 can be used in the research of heart failure and pancreatic ductal adenocarcinoma.
    HTS07545
  • HY-W024271
    8-Hydroxyjulolidine-9-carboxaldehyde

    9-Formyl-8-hydroxyjulolidine

    		 Fluorescent Dye Cardiovascular Disease Neurological Disease
    8-Hydroxyjulolidine-9-carboxaldehyde (9-Formyl-8-hydroxyjulolidine) is a highly selective fluorescent probe for hydrogen sulfide (S 2−) and silicate (SiO3 2−). 8-Hydroxyjulolidine-9-carboxaldehyde operates via a mechanism of blocking intramolecular charge transfer (ICT), exhibiting significant fluorescence enhancement in the presence of weak acid ions. 8-Hydroxyjulolidine-9-carboxaldehyde is promising for research of fluorescence imaging of hydrogen sulfide within living cells .
    8-Hydroxyjulolidine-9-carboxaldehyde
  • 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 .
    (E)-Ajoene
  • HY-174790
    Firefly Luciferase mRNA

    		mRNA Cancer
    Firefly Luciferase mRNA is a reporter mRNA that can be transfected into cells to express firefly luciferase protein. Firefly Luciferase mRNA induces cytotoxicity in cancer cells at low concentrations. In cancer cells, the expression level of luciferase shows a non-linear relationship with the dose of Firefly Luciferase mRNA. When combined with the H2S-responsive bioluminescent probe (H-Luc), Firefly Luciferase mRNA enables bioluminescence-based detection of endogenous hydrogen sulfide in non-transgenic NAFLD cell models and NAFLD mouse models. Firefly Luciferase mRNA can be used in studies related to non-alcoholic fatty liver disease .
    Firefly Luciferase mRNA
  • 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 .
    CAY10731
  • HY-169331
    H2S scavenger 1 triflate

    		Bacterial Infection
    H2S scavenger 1 triflate is a selective H2S scavenger and antibacterial adjuvant. H2S scavenger 1 triflate consumes hydrogen sulfide produced by H2S-producing bacteria via chemical scavenging, and does not act on H2S synthases. H2S scavenger 1 triflate enhances the clearance of H2S-producing bacteria mediated by macrophages and polymorphonuclear neutrophils. H2S scavenger 1 triflate inhibits the biofilm formation of H2S-producing bacteria and eliminates pre-formed biofilms. H2S scavenger 1 triflate can be used for the research of Pseudomonas aeruginosa-infected pneumonia and Pseudomonas aeruginosa-infected skin wounds .
    H2S scavenger 1 triflate
  • 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) .
    Cystathionine β-synthase
  • HY-P2995B
    Mouse Hemoglobin

    		Biochemical Assay Reagents Heme Oxygenase (HO) Others
    Mouse Hemoglobin is a hemoglobin derived from mouse. 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 .
    Mouse Hemoglobin
  • 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 .
    FW1256
  • 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 .
    8-Hydroxyjulolidine
  • 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 - .
    H2S Fluorescent probe 1
  • HY-150038
    NOSH-aspirin

    NBS-1120

    		 NF-κB Apoptosis Neurological Disease Cancer
    NOSH-aspirin (NBS-1120) is an orally active hybrid molecule that releases nitric oxide and hydrogen sulfide. NOSH-aspirin inhibits pancreatic cancer cell proliferation and induces apoptosis. NOSH-aspirin inhibits cancer cell growth and suppresses NF-κB and FoxM1 in a mouse model of pancreatic cancer. NOSH-aspirin also alleviates motor deficits and dopaminergic neuron degeneration in a rat model of Parkinson's disease. NOSH-aspirin reduces neuroinflammation caused by microglial and astrocytic activation. NOSH-aspirin can be used in research on cancers such as pancreatic cancer and neurological diseases such as Parkinson's disease .
    NOSH-aspirin
  • HY-D3003
    M-H2S

    		Fluorescent Dye Others
    M-H2S is an endoplasmic reticulum-targeted ratio-type near-infrared fluorescent probe (Ex/Em : 480 nm/560 nm) specifically designed for the detection of hydrogen sulfide (H2S) in living cells and zebrafish. M-H2S exhibits detection limit for H2S of 39.1 nM, and the fluorescence intensity ratio (F₆₅₀/F₅₆₀) within the range of 0-40 μM shows a linear relationship with the H2S concentration. M-H2S responds best under pH = 7.2 (the normal physiological pH of the endoplasmic reticulum) conditions, making it suitable for the detection of the microenvironment of the endoplasmic reticulum. M-H2S can be used to study the role of H2S in endoplasmic reticulum function, stress response, and related diseases .
    M-H2S
  • 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 .
    SPD-2
  • 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 .
    HPI
  • HY-P2995C
    Rabbit Hemoglobin

    		Biochemical Assay Reagents Heme Oxygenase (HO) Others
    Rabbit Hemoglobin is a hemoglobin derived from rabbit. 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 .
    Rabbit Hemoglobin
  • HY-P2995E
    Guinea Pig Hemoglobin

    		Biochemical Assay Reagents Heme Oxygenase (HO) Others
    Guinea Pig Hemoglobin is a hemoglobin derived from guinea pigs. 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 .
    Guinea Pig Hemoglobin
  • HY-109582R
    ADT-OH (Standard)

    5-(4-Hydroxyphenyl)-3H-1,2-dithiole-3-thione (Standard); ACS 1 (Standard)

    		 Apoptosis FAK Reference Standards Cancer
    ADT-OH (Standard) is the analytical standard of ADT-OH. This product is intended for research and analytical applications. 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 .
    ADT-OH (Standard)
  • 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.
    AP219
  • 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 .
    Trimebutine (3-TCBS)
  • 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 .
    ATB 429
  • HY-W108862
    3,3'-Methylenebis[5-methyloxazolidine]

    		Bacterial Infection
    3,3'-Methylenebis[5-methyloxazolidine] is a bisoxazolidine-based hydrogen sulfide scavenger and fungicide derived from monoisopropanolamine (MIPA). 3,3'-Methylenebis[5-methyloxazolidine] exists as a mixture of structural isomers. 3,3'-Methylenebis[5-methyloxazolidine] is oil-soluble and serves as an oil-soluble alternative to hydrated hexahydrotriazine-based scavengers. 3,3'-Methylenebis[5-methyloxazolidine] can scavenge hydrogen sulfide and methanethiol via chemical reactions, and its scavenging efficiency increases after hydrolysis to MIPA-triazine in water .
    3,3'-Methylenebis[5-methyloxazolidine]
  • HY-181511
    CYP51-IN-32

    		Cytochrome P450 Fungal Infection
    CYP51-IN-32 is an antifungal agent with an IC50 of 0.331 μM against CYP51 of Candida albicans. CYP51-IN-32 releases hydrogen sulfide (H2S) and inhibits hyphal formation and biofilm development of Candida albicans. CYP51-IN-32 can be formulated into PEG-based nanovesicles. CYP51-IN-32 is applicable to the research of Candida albicans infection .
    CYP51-IN-32
  • HY-E70894
    α,γ-Homocysteinase, Trichomonas vaginalis

    		Endogenous Metabolite Metabolic Disease
    α,γ-Homocysteinase, Trichomonas vaginalis is a pyridoxal-5’-phosphate dependent enzyme. α,γ-Homocysteinase, Trichomonas vaginalis is a mutant of homocysteinase from Trichomonas vaginalis encoded by mgl1 gene, containing three point mutations, such as; Phe47Leu, Asp172Glu, Ser308Tyr. α,γ-Homocysteinase, Trichomonas vaginalis can metabolize homocysteine into α-keto butyrate, hydrogen sulfide and ammonia.
    α,γ-Homocysteinase, Trichomonas vaginalis
  • HY-180529
    4-Octyl itaconate-Bn-S-NH2

    		Keap1-Nrf2 Reactive Oxygen Species (ROS) Potassium Channel Cardiovascular Disease
    4-Octyl itaconate-Bn-S-NH2 (Compound 8b) is a vasodilator. 4-Octyl itaconate-Bn-S-NH2 can slowly and stably release H₂S, and it alleviates oxidative stress through an antioxidant reaction that depends on the activation of Nrf2. 4-Octyl itaconate-Bn-S-NH2 inhibits the production of intracellular ROS caused by H₂O₂ damage and the cytotoxicity of cells, and activates potassium channel. 4-Octyl itaconate-Bn-S-NH2 can be used for research on hypertension .
    4-Octyl itaconate-Bn-S-NH2
  • HY-181717
    TKL002

    		NF-κB Apoptosis Cadherin Caspase Bcl-2 Family Neurological Disease Cancer
    TKL002 is a blood-brain barrier-permeable inhibitor of the CTH/H2S/NF-κB/EMT signaling axis. TKL002 induces G2/M phase cell cycle arrest and apoptosis in glioblastoma cells. TKL002 inhibits the migration and invasion of glioblastoma cells by upregulating E-cadherin and downregulating N-cadherin and vimentin. TKL002 is applicable to relevant research on glioblastoma .
    TKL002
  • 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 .
    7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one

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