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Hydrogen sulfide (D2S). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Hydrogen sulfide-d2; d2-hydrogen sulphide. Product Category: Heterocyclic Organic Compound. Appearance: colourless gas with an unpleasant smell. CAS No. 13536-94-2. Molecular formula: D2S. Mole weight: 36.09. Purity: 0.96. IUPACName: Deuterium sulfide. Canonical SMILES: S. Product ID: ACM13536942. Alfa Chemistry ISO 9001:2015 Certified.
hydrogen-sulfide S-acetyltransferase
This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. The systematic name of this enzyme class is acetyl-CoA:hydrogen-sulfide S-acetyltransferase. This enzyme is also called hydrogen-sulfide acetyltransferase. Group: Enzymes. Synonyms: hydrogen-sulfide acetyltransferase. Enzyme Commission Number: EC 2.3.1.10. CAS No. 9029-92-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2038; hydrogen-sulfide S-acetyltransferase; EC 2.3.1.10; 9029-92-9; hydrogen-sulfide acetyltransferase. Cat No: EXWM-2038.
Sodium hydrogen sulfide
1g Pack Size. Group: Inorganic Chemicals, Research Organics & Inorganics. Formula: HNaS. CAS No. 16721-80-5. Prepack ID 21729608-1g. Molecular Weight 55.05477. See USA prepack pricing.
Sodium Hydrogen Sulfide, anhydrous
Sodium Hydrogen Sulfide, anhydrous. CAS No. 16721-80-5. Pack Sizes: Gram Quantities: 10 gm , 50 gm. Order Number: 3271.
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2-(1,3,5-Dithiazinan-5-yl)ethanol
2-(1,3,5-Dithiazinan-5-yl)ethanol is an amorphous dithiazine formed during the removal of hydrogen sulfide from hydrocarbon steams using triazine scavenger. Group: Biochemicals. Alternative Names: 4-(1,3-Dithian-2-yl)-3,5-dimethyl-1H-pyrazole. Grades: Highly Purified. CAS No. 88891-55-8. Pack Sizes: 500mg. US Biological Life Sciences.
Worldwide
3-chloro-D-alanine dehydrochlorinase
A pyridoxal-phosphate protein. The enzyme cleaves a carbon-chlorine bond, releasing a chloride and an unstable enamine product that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form pyruvate and ammonia. The latter reaction, which can occur spontaneously, can also be catalysed by EC 3.5.99.10, 2-iminobutanoate/2-iminopropanoate deaminase. The enzyme's activity can also result in β-replacement reactions, e.g. in the presence of hydrogen sulfide it can convert 3-chloro-D-alanine into D-cysteine and chloride. Group: Enzymes. Synonyms: β-chloro-D-alanine dehydrochlorinase; 3-chloro-D-alanine chloride-lyase (deaminating). Enzyme Commission Number: EC 4.5.1.2. CAS No. 78990-65-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5344; 3-chloro-D-alanine dehydrochlorinase; EC 4.5.1.2; 78990-65-5; β-chloro-D-alanine dehydrochlorinase; 3-chloro-D-alanine chloride-lyase (deaminating). Cat No: EXWM-5344.
4-Desmethoxy Omeprazole Sulfide
4-Desmethoxy Omeprazole Sulfide is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole; 5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole. Grades: >95%. CAS No. 704910-89-4. Molecular formula: C16H17N3OS. Mole weight: 299.39.
7-Azido-4-methylcoumarin
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 [1]. 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. Uses: Scientific research. Group: Signaling pathways. CAS No. 95633-27-5. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-119323.
8-Hydroxyjulolidine
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 [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 41175-50-2. Pack Sizes: 5 g; 10 g; 25 g; 100 g. Product ID: HY-20794.
ACS 67
ACS 67 is an analog of latanoprost that contains a hydrogen sulfide releasing component conjugated to the latanoprost carboxyl group. Latanoprost is an F-series prostaglandin (PG) analog which has been approved for use as an ocular hypotensive drug for the treatment of glaucoma. Synonyms: [4-(5-sulfanylidenedithiol-3-yl)phenyl] (Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]hept-5-enoate. Grades: ≥95%. CAS No. 1088434-86-9. Molecular formula: C32H38O5S3. Mole weight: 598.8.
ADT-OH
ADT-OH is a derivative of anethole dithiolethione (ADT) and synthetic hydrogen sulfide (H2S) donor. ADT is a putative neuroprotectant and antioxidant that increases glutathione levels in cultured astroglial cells. ADT-OH was shown to reduce tPA-enhanced Akt activation and VEGF expression in brain microvascular endothelial cells. Synonyms: 5-(4-hydroxyphenyl)-3H-1,2-dithiole-3-thione; Desmethylanethol trithione; 3H-1,2-Dithiole-3-thione, 5-(4-hydroxyphenyl)-. CAS No. 18274-81-2. Molecular formula: C9H6OS3. Mole weight: 226.326.
ADT-OH
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 [1] [5]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 5-(4-Hydroxyphenyl)-3H-1,2-dithiole-3-thione; ACS 1. CAS No. 18274-81-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-109582.
α,γ-Homocysteinase from Trichomonas vaginalis, Recombinant
Recombinant Homocysteine α,γ-lyase is a pyridoxal-5-phosphate dependent enzyme. It is a mutant of homocysteinase from Trichomonas vaginalis encoded by mgl1 gene, containing three point mutations, such as; Phe47Leu, Asp172Glu, Ser308Tyr. The enzyme can metabolize homocysteine into α-keto butyrate, hydrogen sulfide and ammonia. Group: Enzymes. Synonyms: α,γ-Homocysteinase; Methionine gamma-lyase; mgl1. Purity: > 95% by SDS-PAGE. α,γ-Homocysteinase. Mole weight: 43 kDa. Activity: > 5 mU/mg. Storage: Reconstituted enzyme can be stored in working aliquots at -20°C and use within 3 months. Avoid repeated freeze-thaw cycles. Form: Lyophilized. Source: E. coli and fused to His-tag at N-terminus. Species: Trichomonas vaginalis. α,γ-Homocysteinase; Methionine gamma-lyase; mgl1; Homocysteine α,γ-Lyase; rHCYase. Cat No: NATE-1640.
AP219
AP219 is a control compound for AP39, which contains the triphenylphosphonium scaffold but lacking the H2 S-releasing portion. AP39 is a compound used to increase the levels of hydrogen sulfide (H2S) within mitochondria. Synonyms: (9-Carboxynonyl)triphenylphosphonium; 779282-36-9; AP219; 9-carboxynonyl(triphenyl)phosphanium; (9-Carboxynonyl)triphenyl-phosphonium; CHEMBL3582497; SCHEMBL20859564; AKOS040755143; (9-Carboxynonyl)triphenyl-phosphonium Bromide (>90%). Grades: ≥98%. CAS No. 779282-36-9. Molecular formula: C28H34O2P. Mole weight: 433.6.
AP39
AP39 is a compound used to increase the levels of hydrogen sulfide (H2S) within mitochondria. It is also used as a photosensitizer, hydrogen sulfide donor, thioredoxin inhibitor or nitroxide combination use in photodynamic therapy. It consists of a mitochondria-targeting motif (triphenylphosphonium) coupled to an H2S-donating moiety (dithiolethione) by an aliphatic linker. It stimulates mitochondrial electron transport and improves cellular bioenergetic function at lower concentrations (30-100 nM), while having an inhibitory effect at 300 nM. Grades: ≥95%. CAS No. 1429173-57-8. Molecular formula: C37H38O2PS3. Mole weight: 641.9.
Bacillus Coagulans Probiotics Powder
Bacillus Coagulans Probiotics Powder is a Gram-positive rod, catalase positive, spore-forming, motile, a facultative anaerobe. B. coagulans may appear Gram-negative when entering the stationary phase of growth. The optimum temperature for growth is 50 °C; range of temperatures tolerated are 30°C - 55°C. Applications: To inhibit the growth of harmful bacteria, improve the gut's microflora conditions, promote intestinal development, enhance bowel function. improve feed quality, promote digestion and absorption of feed, lower feed to gain ratio. effectively improve the flora diarrhea of weaned pigs due to stress, allergic reaction. no side effects, safe to use, and reduces ammonia, hydrogen sulfide and other harmful gases in the environment, and improve the breeding environment. Group: Others. Synonyms: Bacillus Coagulans Probiotics Powder; Bacillus Coagulans. Activity: 1Billion CFU/g. Stability: Two years when properly stored. Appearance: light yellow or brown fine powder. Storage: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat. Bacillus Coagulans Probiotics Powder; Bacillus Coagulans. Cat No: PRBT-002.
Bis-Desmethoxy Omeprazole Sulfide
Bis-Desmethoxy Omeprazole Sulfide is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 2-(((3,5-dimethylpyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole. CAS No. 704910-94-1. Molecular formula: C15H15N3S. Mole weight: 269.40.
carbon disulfide lyase
The enzyme contains Zn2+. The hyperthermophilic archaeon Acidianus sp. A1-3 obtains energy by the conversion of carbon disulfide to hydrogen sulfide, with carbonyl sulfide as an intermediate. Group: Enzymes. Synonyms: CS2 hydrolase (misleading); carbon disulfide hydrolase (misleading); CS2-converting enzyme; carbon disulphide-lyase (decarboxylating). Enzyme Commission Number: EC 4.4.1.27. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5329; carbon disulfide lyase; EC 4.4.1.27; CS2 hydrolase (misleading); carbon disulfide hydrolase (misleading); CS2-converting enzyme; carbon disulphide-lyase (decarboxylating). Cat No: EXWM-5329.
Cystathionine β-synthase
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 (H 2 S) [1]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 9023-99-8. Pack Sizes: 100 U; 500 U; 1 KU. Product ID: HY-E70078.
cystathionine γ-lyase
A multifunctional pyridoxal-phosphate protein. The enzyme cleaves a carbon-sulfur bond, releasing L-cysteine and an unstable enamine product that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form 2-oxobutanoate and ammonia. The latter reaction, which can occur spontaneously, can also be catalysed by EC 3.5.99.10, 2-iminobutanoate/2-iminopropanoate deaminase. Also catalyses the conversion of L-homoserine to 2-oxobutanoate and ammonia, of L-cystine to thiocysteine, pyruvate and ammonia, and of L-cysteine to pyruvate, hydrogen sulfide and ammonia. Group: Enzymes. Synonyms: homoserine deaminase; homoserine dehydratase; cystine desulfhydrase; cysteine desulfhydrase; γ-cystathionase; cystathionase; homoserine deaminase-cystathionase; γ-CTL; cystalysin; cysteine lyase; L-cystathionine cysteine-. Enzyme Commission Number: EC 4.4.1.1. CAS No. 9012-96-8. CGL. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5312; cystathionine γ-lyase; EC 4.4.1.1; 9012-96-8; homoserine deaminase; homoserine dehydratase; cystine desulfhydrase; cysteine desulfhydrase; γ-cystathionase; cystathionase; homoserine deaminase-cystathionase; γ-CTL; cystalysin; cysteine lyase; L-cystathionine cysteine-lyase (deaminating); CGL. Cat No: EXWM-5312.
Cystathionine gamma-lyase, Recombinant
Cystathionine gamma-lyase (CGL),or cystathionase (CSE, EC 4.4.1.1) , the enzyme participating in the synthesis of cysteine, catalyzes cystathionine deamination action, and form cysteine, alpha ketone butyric acid and NH3. In some bacteria and mammals, including humans, this enzyme takes part in generating hydrogen sulfide. Hydrogen sulfide is one of a few gases that was recently discovered to have arole in cell signaling in the body. As a new gaseous signal molecular, h2s has the similar but different mechanisms with carbon monoxide (co), nitric oxide (no) in diastolic function forblood vessels, which has several function such as the proliferation of vascular smooth muscle...e; CGL; cystathionase; CSE; EC 4.4.1.1; homoserine deaminase; homoserine dehydratase; cystine desulfhydrase; cysteine desulfhydrase; γ-cystathionase; cystathionase; homoserine deaminase-cystathionase; γ-CTL; cystalysin; cysteine lyase; L-cystathionine cysteine-lyase (deaminating); cystathionine γ-lyase. Enzyme Commission Number: EC 4.4.1.1. Purity: >90% (SDS-PAGE test). Mole weight: About 44kDa (SDS-PAGE detection). Activity: 11.25 KU/mg protein. Appearance: Yellowish liquid (or lyophilized powder). Storage: 4°C, store at -20°C for long-term preservation. Form: Freeze dried powder. Cystathionine gamma-lyase; CGL; cystathionase; CSE; EC 4.4.1.1; homoserine
cystathionine γ-synthase
A pyridoxal-phosphate protein. Also reacts with hydrogen sulfide and methanethiol as replacing agents, producing homocysteine and methionine, respectively. In the absence of thiol, can also catalyse β,γ-elimination to form 2-oxobutanoate, succinate and ammonia. Group: Enzymes. Synonyms: O-succinyl-L-homoserine succinate-lyase (adding cysteine); O-succinylhomoserine (thiol)-lyase; homoserine O-transsuccinylase; O-succinylhomoserine synthase; O-succinylhomoserine synthetase; cystathionine synthase; cystathionine synthetase; homoserine transsuccinylase; 4-O-succinyl-L-homoserine:L-cysteine S-(3-amino-3-carboxypropyl)transferase. Enzyme Commission Number: EC 2.5.1.48. CAS No. 9030-70-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2784; cystathionine γ-synthase; EC 2.5.1.48; 9030-70-0; O-succinyl-L-homoserine succinate-lyase (adding cysteine); O-succinylhomoserine (thiol)-lyase; homoserine O-transsuccinylase; O-succinylhomoserine synthase; O-succinylhomoserine synthetase; cystathionine synthase; cystathionine synthetase; homoserine transsuccinylase; 4-O-succinyl-L-homoserine:L-cysteine S-(3-amino-3-carboxypropyl)transferase. Cat No: EXWM-2784.
cysteine lyase
A pyridoxal-phosphate protein. Can use a second molecule of cysteine (producing lanthionine), or other alkyl thiols, as a replacing agent. Group: Enzymes. Synonyms: cysteine (sulfite) lyase; L-cysteine hydrogen-sulfide-lyase (adding sulfite). Enzyme Commission Number: EC 4.4.1.10. CAS No. 9079-86-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5313; cysteine lyase; EC 4.4.1.10; 9079-86-1; cysteine (sulfite) lyase; L-cysteine hydrogen-sulfide-lyase (adding sulfite). Cat No: EXWM-5313.
cysteine synthase
A pyridoxal-phosphate protein. Some alkyl thiols, cyanide, pyrazole and some other heterocyclic compounds can act as acceptors. Not identical with EC 2.5.1.51 (β-pyrazolylalanine synthase), EC 2.5.1.52 (L-mimosine synthase) and EC 2.5.1.53 (uracilylalanine synthase). Group: Enzymes. Synonyms: O-acetyl-L-serine sulfhydrylase; O-acetyl-L-serine sulfohydrolase; O-acetylserine (thiol)-lyase; O-acetylserine (thiol)-lyase A; O-acetylserine sulfhydrylase; O3-acetyl-L-serine acetate-lyase (adding hydrogen-sulfide); acetylserine sulfhydrylase; cysteine synthetase; S-sulfocysteine synthase; 3-O-acetyl-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase; O3-acetyl-L-serine. Enzyme Commission Number: EC 2.5.1.47. CAS No. 37290-89-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2783; cysteine synthase; EC 2.5.1.47; 37290-89-4; O-acetyl-L-serine sulfhydrylase; O-acetyl-L-serine sulfohydrolase; O-acetylserine (thiol)-lyase; O-acetylserine (thiol)-lyase A; O-acetylserine sulfhydrylase; O3-acetyl-L-serine acetate-lyase (adding hydrogen-sulfide); acetylserine sulfhydrylase; cysteine synthetase; S-sulfocysteine synthase; 3-O-acetyl-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase; O3-acetyl-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase. Cat No: EXWM-2783.
dissimilatory sulfite reductase
Contain siroheme. The enzyme is essential in prokaryotic sulfur-based energy metabolism, including sulfate/sulfite reducing organisms, sulfur-oxidizing bacteria, and organosulfonate reducers. In sulfur reducers it catalyses the reduction of sulfite to sulfide (reaction 1 in the right to left direction), while in sulfur oxidizers it catalyses the opposite reaction (reaction 2 in the left to right direction). The reaction involves the small protein DsrC, which is present in all the organisms that contain dissimilatory sulfite reductase. During the process an intramolecular disulfide bond is formed between two L-cysteine residues of DsrC. This disulfide can be reduced by a number of proteins including DsrK and TcmB. This enzyme is different from EC 1.8.1.2, assimilatory sulfite reductase (NADPH), and EC 1.8.7.1, assimilatory sulfite reductase (ferredoxin), which are involved in sulfate assimilation. Group: Enzymes. Synonyms: siroheme sulfite reductase; hydrogen-sulfide:(acceptor) oxidoredu. Enzyme Commission Number: EC 1.8.99.5. CAS No. 37256-51-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1686; dissimilatory sulfite reductase; EC 1.8.99.5; 37256-51-2; siroheme sulfite reductase; hydrogen-sulfide:(acceptor) oxidoreductase (ambiguous); DsrAB. Cat No: EXWM-1686.
Dysprosium Sulfide
Dysprosium Sulfide is a moderately water and acid soluble Dysprosium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Most metal sulfate compounds are readily soluble in water for uses such as water treatment, unlike fluorides and oxides which tend to be insoluble. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DYSPROSIUM SULFIDE;DYSPROSIUM SULFIDE 99.9%. Product Category: Heterocyclic Organic Compound. Appearance: Powder. CAS No. 12133-06-1. Molecular formula: DyS. Mole weight: 195g/mol. Product ID: ACM12133061. Alfa Chemistry ISO 9001:2015 Certified.
Enzyme blend for treating horse waste products
A blend of , enzymes, plant extracts and buffers,designed to eliminate accumulated ammonia, hydrogen sulfide and other volatile organic compounds arising from horse waste products. Applications: Animal. Group: Enzymes. Synonyms: treating horse waste products; horse waste products; elimination of accumulated ammonia; hydrogen sulfide; volatile organic compounds; Waste Management Enzymes; treating horse waste; elimination ammonia; elimination; horse waste; waste; Enzyme blend for treating horse waste products. Waste Management. Appearance: inquire. digesting waste oils; digest grease?fats and oils; Waste Management Enzymes; digesting; digesting waste oils; waste oils. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form). Cat No: WME-2718.
Ethanolamine
Used as buffer; removal of carbon dioxide and hydrogen sulfide from gas mixtures. Group: Biochemicals. Alternative Names: 1-Amino-2-hydroxyethane; 2-Amino-1-ethanol; 2-Aminoethanol; 2-Aminoethyl alcohol; 2-Ethanolamine; 2-Hydroxyethanamine; 2-Hydroxyethylamine; Aminoethanol; Colamine; ETA; Envision Conditioner PDD 9020; Ethanolamine; Ethylolamine; Glycinol; Kolamin; MEA; MEA (alcohol); MEA 90; MEA-LCI; Mealan; Monoethanolamine; Olamine; R 100; R 100 (amine); Seramine; β-Aminoethanol; β-Aminoethyl alcohol; β-Ethanolamine; β-Hydroxyethylamine; 2-Aminoethanol. Grades: Reagent Grade. CAS No. 141-43-5. Pack Sizes: 250ml, 1L, 2.5L, 4L. Molecular Formula: C?H?NO, Molecular Weight: 61.08. US Biological Life Sciences.
Worldwide
GYY 4137
Water-soluble, slow-releasing hydrogen sulfide (H2S) donor. Exhibits vasodilator and antihypertensive activity. Anti-inflammatory. Inhibits LPS-induced release of proinflammatory mediators (IL-1beta, IL-6, TNF-alpha, nitric oxide (NO) and PGE2) and increases the synthesis of the anti-inflammatory chemokine IL-10 through NF-kappaB, ATF-2 and HSP27 dependent pathways. Causes stomatal opening and reduces nitric oxide accumulation in plants. Oxidative stress-induced cell death inhibitor. Shows novel anti-cancer effects in vitro and in vivo. Anti-thrombotic via p-selectin dependent mechanism. Group: Biochemicals. Grades: Highly Purified. CAS No. 106740-09-4. Pack Sizes: 10mg, 50mg. Molecular Formula: C11H16NO2PS2 C4H9NO. US Biological Life Sciences.
Worldwide
GYY-4137 Morpholine salt
GYY-4137 Morpholine salt is a novel water-soluble and slow releasing Hydrogen sulfide(H2S) donor. It protects against myocardial ischemia and reperfusion injury by attenuating oxidative stress and apoptosis in rats. It inhibits the inflammatory response by suppressing the activation of nuclear factor-kappa B and mitogen-activated protein kinases in Coxsackie virus B3-infected rat cardiomyocytes. It exhibits potent anti-cancer activity. It exhibits vasodilator and antihypertensive activity in rats, in either the acute or chronic hypertension models. It does not influence vascular smooth muscle cell viability in culture. It also protects against endotoxic shock in rats, inhibiting tumor necrosis factor-α, interleukin (IL)-1β, and IL-6 production and reducing NF-κB activation, iNOS and cyclooxygenase-2 expression, and NO and prostaglandin E2 generation. Uses: Gyy-4137 morpholine salt inhibits the inflammatory response. it exhibits potent anti-cancer activity. it exhibits vasodilator and antihypertensive activity. Synonyms: GYY4137; GYY-4137; GYY 4137; GYY 4137 morpholine salt; ZYJ1122; ZYJ 1122; ZYJ-1122. GYY4137 Morpholine salt;(4-Methoxyphenyl)morpholino-phosphinodithioic acid compound with morpholine;ZYJ1122 morpholine salt;ZYJ-1122 morpholine salt. Grades: ≥95%. CAS No. 106740-09-4. Molecular formula: C15H25N2O3PS2. Mole weight: 376.47.
H2S Donor 5a
Cysteine-activated hydrogen sulfide (H2S) donor. Regulates the rate of H2S generation. Group: Biochemicals. Grades: Highly Purified. CAS No. 134861-13-5. Pack Sizes: 5mg, 25mg. Molecular Formula: C14H11NO2S. US Biological Life Sciences.
Worldwide
Hemoglobin
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 [1]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 9008-02-0. Pack Sizes: 250 mg; 500 mg; 1 g. Product ID: HY-P2995.
homocysteine desulfhydrase
A pyridoxal-phosphate protein. The enzyme cleaves a carbon-sulfur bond, releasing hydrogen sulfide and an unstable enamine product that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form 2-oxobutanoate and ammonia. The latter reaction, which can occur spontaneously, can also be catalysed by EC 3.5.99.10, 2-iminobutanoate/2-iminopropanoate deaminase. Group: Enzymes. Synonyms: homocysteine desulfurase; L-homocysteine hydrogen-sulfide-lyase (deaminating). Enzyme Commission Number: EC 4.4.1.2. CAS No. 9024-41-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5321; homocysteine desulfhydrase; EC 4.4.1.2; 9024-41-3; homocysteine desulfurase; L-homocysteine hydrogen-sulfide-lyase (deaminating). Cat No: EXWM-5321.
Homocysteine Lyase, Recombinant
In enzymology, a homocysteine desulfhydrase (EC 4.4.1.2) is an enzyme that catalyzes the chemical reaction:L-homocysteine + H2O ? hydrogen sulfide + NH3 + 2-oxobutanoateThus, the two substrates of this enzyme are L-homocysteine and H2O, whereas its 3 products are hydrogen sulfide, NH3, and 2-oxobutanoate. This enzyme belongs to the family of lyases, specifically the class of carbon-sulfur lyases. This enzyme participates in nitrogen metabolism and sulfur metabolism. It employs one cofactor, pyridoxal phosphate. Group: Enzymes. Synonyms: L-homocysteine hydrogen-sulfide-lyase (deaminating 2-oxobutanoate-forming); homocysteine desulfurase; L-homocysteine hydrogen-sulfide-lyase; Homocysteine desulfhydrase; Homocysteine Lyase; EC 4.4.1.2; 9024-41-3. Enzyme Commission Number: EC 4.4.1.2. CAS No. 9024-41-3. Purity: 90% (SDS-PAGE test). Storage: 4°C,store at -20°C for long-term preservation. Form: liquid / lyophilized. Source: Microorganism. L-homocysteine hydrogen-sulfide-lyase (deaminating 2-oxobutanoate-forming); homocysteine desulfurase; L-homocysteine hydrogen-sulfide-lyase; Homocysteine desulfhydrase; Homocysteine Lyase; EC 4.4.1.2; 9024-41-3. Cat No: NATE-1685.
Iron Sulfide is a moderately water and acid soluble Iron source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Group: Nanoparticlesbattery materials. Alternative Names: Iron(II) disulfide, Ferrous disulfide, Iron disulphide, Marcasite (CAS 1317-66-4), Hydropyrite, Iron(2+) disulfide, 23949-99-7, 58440-06-5. CAS No. 12068-85-8. Product ID: bis(sulfanylidene)iron. Molecular formula: 119.97499999999999. Mole weight: FeS2. S=[Fe]=S. InChI=1S/Fe.S2/c;1-2/q+2;-2. NIFIFKQPDTWWGU-UHFFFAOYSA-N. 0.99999000000000005.
Iron(II) sulfide
Iron(II) sulfide. Uses: Iron(II) sulfide reacts with acids evolving hydrogen sulfide: fes + 2hcl → h2s + fecl2 the compound is readily oxidized under moist condition by action of air, forming triiron tetroxide and elemental sulfur: 3fes + 2o2 → fe3o4 + 3s the above reaction is exothermic. iron(II) sulfide decomposes to its elements when heated above 1,100°c: fes → fe + s when heated with boiled water, it generates sulfuric acid and hydrogen: 4fes + 8h2o + 7o2 → 4h2so4 + 4h2 + fe2o3. Additional or Alternative Names: Iron(II) sulfide; Iron(II) sulfide, 99.9%, (trace metal basis), -100 mesh; Iron sulfide (FeS); Ferrous sulfide (FeS); Iron(II) sulfide, 29.0%; EC 215-268-6; Iron(II) sulfide (99.9%-Fe); Iron sulfide, troilite; Iron(II) sulfide, sticks, >=95% FeS basis; 8658AF. Product Category: Metal & Ceramic Materials. CAS No. 1317-37-9. Molecular formula: FeS;FeS. Mole weight: 87.905g/mol. IUPACName: sulfanylideneiron. Canonical SMILES: S=[Fe]. Density: 4.75. ECNumber: 215-268-6. Product ID: ACM1317379. Alfa Chemistry ISO 9001:2015 Certified.
L-3-cyanoalanine synthase
Contains pyridoxal phospate. Group: Enzymes. Synonyms: β-cyanoalanine synthase; β-cyanoalanine synthetase; β-cyano-L-alanine synthase; L-cysteine hydrogen-sulfide-lyase (adding HCN). Enzyme Commission Number: EC 4.4.1.9. CAS No. 9059-53-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5342; L-3-cyanoalanine synthase; EC 4.4.1.9; 9059-53-4; β-cyanoalanine synthase; β-cyanoalanine synthetase; β-cyano-L-alanine synthase; L-cysteine hydrogen-sulfide-lyase (adding HCN). Cat No: EXWM-5342.
Lanthanum(III) chloride
Lanthanum(III) chloride. Uses: When heated in the presence of water vapor, lanthanum oxochloride is formed: lacl3 + h2o→laocl + 2hcl heating with glass at elevated temperatures also forms oxochloride: lacl3 + sio2→2laocl + sicl4 lanthanum chloride reacts with hydrogen sulfide when heated at 1100°c, forming lanthanum sulfide: 2lacl3 + 3h2s→la2s3 + 3h2s reactions with ammonia and phosphine at elevated temperatures yield lanthanum nitride and phosphide, respectively: lacl3 + ph3→lap + 3hcl lanthanum chloride is reduced to lanthanum metal when heated with an alkali or alkaline earth metal at temperatures above 1000°c: lacl3 + 3li→la + 3licl. Group: Electrolytes. Alternative Names: Lanthanum chloride anhydrous. CAS No. 10099-58-8. Product ID: Trichlorolanthanum. Molecular formula: 245.26. Mole weight: LaCl3. Cl[La](Cl)Cl. InChI=1S/3ClH.La/h3*1H;/q;+3/p-3. ICAKDTKJOYSXGC-UHFFFAOYSA-K. 99%+.
L-cysteate sulfo-lyase
A pyridoxal-phosphate protein. The enzyme cleaves a carbon-sulfur bond, releasing hydrogensulfite and an unstable enamine product that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form pyruvate and ammonia. The latter reaction, which can occur spontaneously, can also be catalysed by EC 3.5.99.10, 2-iminobutanoate/2-iminopropanoate deaminase. D-Cysteine can also act as a substrate, but more slowly. It is converted into hydrogen sulfide, pyruvate, and ammonia. This inducible enzyme from the marine bacterium Silicibacter pomeroyi DSS-3 forms part of the cysteate-degradation pathway. Group: Enzymes. Synonyms: L-cysteate sulfo-lyase (deaminating); CuyA; L-cysteate bisulfite-lyase (deaminating; pyruvate-forming). Enzyme Commission Number: EC 4.4.1.25. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5327; L-cysteate sulfo-lyase; EC 4.4.1.25; L-cysteate sulfo-lyase (deaminating); CuyA; L-cysteate bisulfite-lyase (deaminating; pyruvate-forming). Cat No: EXWM-5327.
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 (H 2 S) and can be used as an H 2 S producer. N-Acetyl-L-cysteine ethyl ester has the potential to substitute NAC as a mucolytic agent, and as a GSH-related antioxidant [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: N-Acetylcysteine ethyl ester; NACET. CAS No. 59587-09-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-134495.
Neodymium Sulfide
Neodymium Sulfide Powder, also called Neodymium Trisulfide Powder, is an inorganic compound whose chemical formula is Nd2S3. It is prepared by a hHigh temperature reaction of neodymium oxide and hydrogen sulfide. Uses: Neodymium sulfide powder is used in laboratory researches. Additional or Alternative Names: NEODYMIUM SULFIDE;dineodymium trisulphide;neodymiumsulfide99.9%;Neodymium(II) sulfide. Product Category: Heterocyclic Organic Compound. Appearance: Gray Powder. CAS No. 12035-32-4. Molecular formula: Nd2S3. Mole weight: 384.68g/mol. Density: 5.46g/mL. Product ID: ACM12035324. Alfa Chemistry ISO 9001:2015 Certified.
Omeprazole Impurity 1
Omeprazole Impurity 1 is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Uses: A metabolite of omeprazole. Synonyms: 5-Hydroxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole; 5-O-Desmethyl Omeprazole Sulfide. Grades: >98%. CAS No. 103877-02-7. Molecular formula: C16H17N3O2S. Mole weight: 315.39.
Omeprazole Impurity 13
Omeprazole Impurity 13 is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 4-Desmethoxy-4-Chloro Omeprazole Sulfide; 5-Methoxy-2-[[(4-Chloro-3,5-Dimethylpyridin-2-yl)methyl]sulphanyl]-1H-Benzimidazole. Grades: >97%. CAS No. 220757-74-4. Molecular formula: C16H16ClN3OS. Mole weight: 333.84.
Omeprazole Related Compound 14
Omeprazole Related Compound 14 is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Uses: Impurity f from the synthesis of omeprazole. Synonyms: 5-methoxy-2-(((3,5-dimethyl-4-nitro-2-pyridinyl)methyl)thio)-1H-benzimidazole; 4-Desmethoxy-4-nitro omeprazole sulfide. Grades: 95%. CAS No. 142885-91-4. Molecular formula: C16H16N4O3S. Mole weight: 344.39.
O,O-Didesmethyl Omeprazole Sulfide
O,O-Didesmethyl Omeprazole Sulfide is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 4,5'-Di(desmethyl) Omeprazole Sulfide; 2-[[(4-Hydroxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazol-5-ol. Grades: > 95%. CAS No. 176219-12-8. Molecular formula: C15H15N3O2S. Mole weight: 301.36.
Ruthenium dioxide
Ruthenium dioxide. Uses: Ruthenium dioxide is one of the primary oxygen catalysts used in a majority of chemical reactions such as the production of chlorine oxides. ruthenium (iv) oxide is applied as an electrochemical supercapacitor agent as it has a high potential to store charge. ruthenium dioxide is applied as a catalyst in the deacon process where chlorine is produced through oxidation of hydrogen chloride. the high charge potential makes ruthenium dioxide appropriate for use as an active agent in supercapacitors. the dispersion aspect of ruthenium dioxide enhances the capacitance of nanocomposite electrode substances for supercapacitors. ruthenium dioxide is widely used as a doping agent, as a catalyst, and as a coating material for titanium anodes, for the elimination of hydrogen sulfide from oil refineries. hydrogen sulfide can be divided by light in the presence of a photocatalyst-containing cds crystals doped with ruthenium (iv) oxide. the hydrogen obtained could be essential in the synthesis of methanol, ammonia and potentially fuel an economy driven by hydrogen. Group: Salt. Alternative Names: Dioxoruthenium. CAS No. 12036-10-1. Product ID: dioxoruthenium. Molecular formula: 133.1. Mole weight: O2Ru. O=[Ru]=O. InChI=1S/2O.Ru. WOCIAKWEIIZHES-UHFFFAOYSA-N. 98%.
Scandium Sulfide
Scandium Sulfide is a moderately water and acid soluble Scandium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Most metal sulfate compounds are readily soluble in water for uses such as water treatment, unlike fluorides and oxides which tend to be insoluble. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Scandium sulfide, Discandium trisulphide, Scandium sulfide (Sc2S3), EINECS 235-320-1, CID166646, 12166-29-9. Product Category: Heterocyclic Organic Compound. Appearance: yellow crystals. CAS No. 12166-29-9. Molecular formula: Sc2S3. Mole weight: 186g/mol. Purity: 0.96. IUPACName: scandium(3+) trisulfide. Density: 2.91g/mL. Product ID: ACM12166299. Alfa Chemistry ISO 9001:2015 Certified.
Sodium Hydrosulfide Hydrate
Sodium Hydrosulfide Hydrate is a stable hydrogen sulfide (H2S) donor and oxidant in the formation of benzothiazoles. It is also used as a reagent in the synthesis of imidazo[1,2-b]thiazole derivatives as novel SIRT1 activators. Group: Biochemicals. Alternative Names: Sodium sulfanide hydrate. Grades: Purified. CAS No. 207683-19-0. Pack Sizes: 5g, 100g. Molecular Formula: HNaS(xH?O), Molecular Weight: 56.06. US Biological Life Sciences.
Worldwide
Sodium Molybdate, anhydrous
Sodium molybdate is used as source of molybdate and it is often used in the form of Sodium molybdate dihydrate. It inactivated both the active and inactive form of the gluco corticoid receptor complex in murine models. It has been shown to reduce the emission of hydrogen sulfide from swine manure with the use of nitrites. Uses: Sodium molybdate is used as source of molybdate. it inactivated both the active and inactive form of the gluco corticoid receptor complex in murine models. it has been shown to reduce the emission of hydrogen sulfide from swine manure with the use of nitrites. Synonyms: Molybdate disodium;Sodium molybdate;Sodium molybdate(VI); Disodium molybdate;Molybdic acid, disodium salt;Natriummolybdat;(Beta-4)-molybdate(moo42-disodium;disodium,(T-4)-Molybdate;disodiummolybdate. Grades: 98%. CAS No. 7631-95-0. Molecular formula: Na2MoO4. Mole weight: 205.92.
Sodium sulfide nonahydrate
Sodium sulfide nonahydrate. Uses: Sodium sulfide in solid form reacts with carbon dioxide in the presence of moisture to form hydrogen sulfide and sodium carbonate. thus, the h2s odor of sodium sulfide crystals is attributed to its exposure to moist air: na2s + h2o + co2 → na2co3 + h2s in aqueous solution, sodium sulfide reacts with a number of metal salts forming insoluble sulfides. when added to dilute mineral acids, hydrogen sulfide is generated. Additional or Alternative Names: SODIUM SULPHIDE HYDRATE;SODIUM SULFIDE, HYDRATE, FUSED;SODIUM SULFIDE, HYDROUS;sodiumsulfide,hydrated;sodiumsulphide,nonahydrate;sodiumsulphidenonahydrate;sulfuredesodium;sulfuredesodium,nonahydrate. Product Category: Metal & Ceramic Materials. Appearance: Colourless solid. CAS No. 1313-84-4. Molecular formula: H18Na2O9S. Mole weight: 240.18. Density: 1.43. Product ID: ACM1313844. Alfa Chemistry ISO 9001:2015 Certified.
sulfhydrogenase
An iron-sulfur protein. The enzyme from the hyperthermophilic archaeon Pyrococcus furiosus is part of two heterotetrameric complexes where the β and γ subunits function as sulfur reductase and the α and Δ subunits function as hydrogenases (EC 1.12.1.3, hydrogen dehydrogenase [NADP+] and EC 1.12.1.4, hydrogen dehydrogenase [NAD(P)+], respectively). Sulfur can also be used as substrate, but since it is insoluble in aqueous solution and polysulfide is generated abiotically by the reaction of hydrogen sulfide and sulfur, polysulfide is believed to be the true substrate. Group: Enzymes. Synonyms: sulfur reductase. Enzyme Commission Number: EC 1.12.98.4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0527; sulfhydrogenase; EC 1.12.98.4; sulfur reductase. Cat No: EXWM-0527.
TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE98%
TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE98%. Uses: Reactant for homocoupling of aryl halides via a palladium catalyzed mechanism,and reactant for cross-coupling reactions with alkenylsilanols reversible absorbing agent for large quantities of hydrogen sulfide in the liquid state. Additional or Alternative Names: MFCD00149968; A812307; TETRAMETHYLAMMONIUMFLUORIDETETRAHYDRATE; 17787-40-5; AS-49347; tetramethylammonium fluoride 4H2O; METHANAMINIUM,N,N,N-TRIMETHYL-, FLUORIDE, TETRAHYDRATE (9CI); TR-008135; AB1010761; Tetramethylammonium fluoride tetrahydrate, 98%. Product Category: Cationic Surfactants. CAS No. 17787-40-5. Molecular formula: C4H20FNO4. Mole weight: 165.205g/mol. IUPACName: tetramethylazanium;fluoride;tetrahydrate. Canonical SMILES: C[N+](C)(C)C.O.O.O.O.[F-]. ECNumber: 206-769-0. Product ID: ACM17787405. Alfa Chemistry ISO 9001:2015 Certified.
Thulium Sulfide
Thulium Sulfide is a moderately water and acid soluble Thulium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Uses: Designed for use in research and industrial production. Additional or Alternative Names: THULIUM SULFIDE;dithulium trisulphide;THULIUM SULFIDE, 99.99%;thuliumsulfide99.9%;Thulium (III) sulfide, 99.9% (REO). Product Category: Heterocyclic Organic Compound. Appearance: Powder. CAS No. 12166-30-2. Molecular formula: Tm2S3. Mole weight: 434g/mol. Product ID: ACM12166302. Alfa Chemistry ISO 9001:2015 Certified.
Diethyl dithiophosphate potassium salt
Diethyl dithiophosphate potassium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DIETHYL DITHIOPHOSPHATE, POTASSIUM SALT;O,O-DIETHYL HYDROGEN DITHIOPHOSPHATE POTASSIUM SAULT;O,O-DIETHYLPHOSPHORODITHIOATE,POTASSIUMSALT;POTASSIUM DIETHYL DITHIOPHOSPHATE). Product Category: Heterocyclic Organic Compound. CAS No. 3454-66-8. Molecular formula: C4H10KO2PS2. Mole weight: 224.32. Purity: 0.96. IUPACName: potassium diethoxy-sulfanylidene-sulfido-$l^{5}-phosphane. Canonical SMILES: CCOP(=S)(OCC)[S-].[K+]. Density: 1.214g/cm³. Product ID: ACM3454668. Alfa Chemistry ISO 9001:2015 Certified.