Dl Cysteine Suppliers USA
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Product | Description | |
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DL-Cysteine Quick inquiry Where to buy Suppliers range | DL-Cysteine. Uses: For analytical and research use. Group: Pharma & Vet Compounds & Metabolites; Pharma & Vet Compounds & Metabolites; Standards for Food Regulatory Methods. CAS No. 3374-22-9. IUPAC Name: 2-amino-3-sulfanylpropanoic acid. Molecular formula: C3H7NO2S. Mole weight: 121.16. Catalog: APS3374229. SMILES: NC(CS)C(=O)O. Format: Neat. Shipping: Room Temperature. | |
DL-Cysteine Quick inquiry Where to buy Suppliers range | 1g Pack Size. Group: Amino Acids. Formula: C3H7NO2S. CAS No. 3374-22-9. Prepack ID 42875416-1g. Molecular Weight 121.16. See USA prepack pricing. | |
DL-Cysteine Quick inquiry Where to buy Suppliers range | Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. Cysteine is commonly used as a precursor in the food and pharmaceutical industries. Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours. Synonyms: Cysteine; DL-Cysteine; (+/-)-Cysteine; NSC 63864. Grades: 98%. CAS No. 3374-22-9. Molecular formula: C3H7NO2S. Mole weight: 121.16. | |
DL-Cysteine Quick inquiry Where to buy Suppliers range | 25g Pack Size. Group: Amino Acids. Formula: C3H7NO2S. CAS No. 3374-22-9. Prepack ID 42875416-25g. Molecular Weight 121.16. See USA prepack pricing. | |
DL-Cysteine Quick inquiry Where to buy Suppliers range | DL-Cysteine. Group: Biobased Products. Alternative Names: DL-2-Amino-3-mercaptopropanoicacid. Grades: 98%. CAS No. 3374-22-9. Product ID: BBC3374229. Molecular formula: C3H7NO2S. Mole weight: 121.16. IUPAC Name: 2-Amino-3-sulfanylpropanoic acid. Appearance: White to off-white solid. Density: 1.197 g/ml. SMILES: C(C(C(=O)O)N)S. | |
DL-Cysteine Quick inquiry Where to buy Suppliers range | DL-Cysteine. Group: Biochemicals. Alternative Names: DL-2-Amino-3-mercaptopropionic acid; 2-Amino-3-sulfanylpropanoic acid. Grades: Highly Purified. CAS No. 3374-22-9. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences. | Worldwide |
DL-Cysteine ≥97% Quick inquiry Where to buy Suppliers range | DL-Cysteine ≥97%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences. | Worldwide |
DL-Cysteine hydrochloride Quick inquiry Where to buy Suppliers range | DL-Cysteine hydrochloride. Uses: Amino Acids & Derivatives. CAS No. 10318-18-0. Product ID: CP00606. | |
DL-Cysteine hydrochloride Quick inquiry Where to buy Suppliers range | DL-Cysteine hydrochloride. Group: Biobased Products. Alternative Names: 2-Amino-3-mercaptopropanoic acid Hydrochloride. Grades: 98%. CAS No. 10318-18-0. Product ID: BBC10318180. Molecular formula: C3H8ClNO2S. Mole weight: 157.62. IUPAC Name: 2-Amino-3-sulfanylpropanoic acid;hydrochloride. Appearance: Solid. SMILES: C(C(C(=O)O)N)S.Cl. | |
DL-Cysteine hydrochloride Quick inquiry Where to buy Suppliers range | DL-Cysteine hydrochloride is used in cosmetics, used for hair treatment contains Cysteamine. It is also order control agent. Used in process for permanent shaping of human hair. Synonyms: DL-2-Amino-3-mercaptopropionic acid hydrochloride; 2-Amino-3-sulfanylpropanoic Acid Hydrochloride; (±)-Cysteine Hydrochloride; 2-amino-3-mercaptopropanoic acid hydrochloride; CYSTEINE HYDROCHLORIDE; H-DL-Cys-OH HCl; H DL Cys OH HCl. Grades: ≥ 95%. CAS No. 10318-18-0. Molecular formula: C3H7NO2S·HCl. Mole weight: 157.62. | |
DL-Cysteine hydrochloride monohydrate Quick inquiry Where to buy Suppliers range | DL-Cysteine hydrochloride monohydrate. Uses: Amino Acids & Derivatives. Product ID: CP00609. | |
DL-Cystein hydrochloride hydrate Quick inquiry Where to buy Suppliers range | Synonyms: DL-Cys-OH HCl H2O; 2-Amino-3-mercaptopropanoic acid hydrochloride hydrate; DL-Cysteine HCl Monohydrate; DL-Cysteine HCl H2O; 2-amino-3-sulfanylpropanoic acid;hydrate hydrochloride; H-DL-Cys-OH HCl Monohydrate; DL Cys OH HCl H2O. Grades: ≥ 98%. CAS No. 116797-51-4. Molecular formula: C3H7NO2S·HCl·H2O. Mole weight: 175.64. | |
N-Acetyl-S-benzyl-2,3,4,5,6-d5-DL-cysteine Quick inquiry Where to buy Suppliers range | N-Acetyl-S-benzyl-2,3,4,5,6-d5-DL-cysteine. Uses: For analytical and research use. Group: Building Blocks. Catalog: APS002467. Format: Neat. Product Type: Stable Isotope Labelled. | |
S-Allyl-DL-cysteine Sulfoxide Quick inquiry Where to buy Suppliers range | S-Allyl-DL-cysteine Sulfoxide. Uses: Amino Acids & Derivatives. Product ID: CP02501. | |
DL-Propargyl-cysteine Quick inquiry Where to buy Suppliers range | DL-Propargyl-cysteine. Uses: Amino Acids & Derivatives. Product ID: CP08803. | |
N-α-(t-Butoxycarbonyl)-S-acetamidomethyl-L-cysteine DL-sulfoxide Quick inquiry Where to buy Suppliers range | Synonyms: Boc-Cys(Acm,O)-OH. CAS No. 75893-04-8. Molecular formula: C11H20N2O6S. Mole weight: 308.35. | |
DL-S-Methyl-cysteine Quick inquiry Where to buy Suppliers range | DL-S-Methyl-cysteine. Uses: Amino Acids & Derivatives. CAS No. 1187-84-4. Product ID: CP08101. | |
2-(Carboxymethylamino)-3-sulfanylpropanoic acid Quick inquiry Where to buy Suppliers range | 2-(Carboxymethylamino)-3-sulfanylpropanoic acid. Group: Heterocyclic Organic Compound. Alternative Names: Carboxymethylcysteine, N-(Carboxymethyl)-DL-cysteine, MolPort-003-987-082, CID89481, EINECS 244-324-2, TL8004500, 21301-10-0. Grades: 96%. CAS No. 21301-10-0. Molecular formula: C5H9NO4S. Mole weight: 179.194 g/mol. IUPAC Name: 2-(carboxymethylamino)-3-sulfanylpropanoic acid. Exact Mass: 179.02500. Boiling Point: 381.8ºC at 760mmHg. Flash Point: 184.7ºC. Density: 1.45g/cm3. InChIKey: VUCDIRJQEQYQRN-UHFFFAOYSA-N. H-Bond Donor: 3. H-Bond Acceptor: 5. | |
4,5-Dihydro-2-methyl-4-thiazolecarboxylic Acid Quick inquiry Where to buy Suppliers range | 4,5-Dihydro-2-methyl-4-thiazolecarboxylic Acid, can be used as a chain-initiating methylthiazole ring in the synthesis of Epothilone derivatives. It can also be used for the synthesis of DL-cysteines. Synonyms: 2-Methyl-2-thiazoline-4-carboxylic Acid. Grades: > 95%. CAS No. 84184-18-9. Molecular formula: C5H7NO2S. Mole weight: 145.18. | |
Ac-DEVD-pNA Quick inquiry Where to buy Suppliers range | Ac-DEVD-pNA is a colorimetric substrate for caspase-3 (CPP32) (Km=9.7μM) and related cysteine proteases. Synonyms: Ac-DL-Asp-DL-Glu-DL-Val-DL-Asp-pNA; DEVD; 4-[(2-acetamido-3-carboxypropanoyl)amino]-5-[[1-[[3-carboxy-1-(4-nitroanilino)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-5-oxopentanoic acid; NAc-Asp-Glu-Val-Asp-pNA. CAS No. 189950-66-1. Molecular formula: C26H34N6O13. Mole weight: 638.58. | |
Acetaminophen Mercapurate Disodium Salt Quick inquiry Where to buy Suppliers range | Acetaminophen Mercapurate Disodium Salt is a metabolite of Acetaminophen, which is a selective COX-2 inhibitor used as an antipyretic, analgesic, and anti-inflammatory agent. Synonyms: Paracetamol 3-Mercapturate Disodium Salt; 2-Acetamido-3-((5-acetamido-2-hydroxyphenyl)thio)propanoic Acid Disodium Salt; N-Acetyl-S-[5-(acetylamino)-2-hydroxyphenyl]-DL-cysteine Disodium Salt; N-Acetyl-S-[5-(acetylamino)-2-hydroxyphenyl]-cysteine Disodium Salt. Grades: 98%. Molecular formula: C13H14N2Na2O5S. Mole weight: 356.30. | |
Atosiban (free acid) Quick inquiry Where to buy Suppliers range | Atosiban (free acid) is an impurity and degradation product of atosiban. Synonyms: (Deamino-Cys1,D-Tyr(Et)2,Thr4,Orn8)-Oxytocin (free acid); 3-Mercaptopropionyl-D-Tyr(Et)-Ile-Thr-Asn-Cys-Pro-Orn-Gly-OH (Disulfide bond); deamino-Cys-D-Tyr(Et)-DL-Ile-Thr-Asn-Cys-Pro-Orn-Gly-OH (Disulfide bridge: Cys1-Cys6); deamino-cysteinyl-O4-ethyl-D-tyrosyl-(3S)-DL-isoleucyl-L-threonyl-L-asparagyl-L-cysteinyl-L-prolyl-L-ornithyl-glycine (1->6)-disulfide; Glycine, O-ethyl-N-(3-mercapto-1-oxopropyl)-D-tyrosyl-L-isoleucyl-L-threonyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-ornithyl-, cyclic (1?5)-disulfide. CAS No. 168102-69-0. Molecular formula: C43H66N10O13S2. Mole weight: 995.19. | |
Buthionine Sulphoximine Quick inquiry Where to buy Suppliers range | Buthionine Sulphoximine, also known as NSC-326231, is a potent and specific inhibitor of alpha-glutamyl cysteine synthetase. Uses: Antimetabolites, antineoplastic. Synonyms: 2-amino-4-(butylsulfonimidoyl)butanoic acid; NSC-326231; NSC 326231; NSC326231; BSO; Buthionine Sulphoximine; DL-Buthionine-(S,R)-sulfoximine. CAS No. 5072-26-4. Molecular formula: C8H18N2O3S. Mole weight: 222.3. | |
D,L-Cystathionine-d4 (Major) Quick inquiry Where to buy Suppliers range | Isotope labelled Intermediate for transsulfuration whereby a mammal transfers the sulfur of methionine via homocysteine to cysteine. Group: Biochemicals. Alternative Names: S- (2-Amino-2-carboxyethyl) homocysteine-d4; DL-Allocystathionine-d4. Grades: Highly Purified. CAS No. 146764-57-0. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
DL-N-Acetylhomocysteine thiolactone Quick inquiry Where to buy Suppliers range | DL-N-Acetylhomocysteine thiolactone, an amino acid cysteine derivative, could be used against some liver diseases. Synonyms: Acetamide, N-(tetrahydro-2-oxo-3-thienyl)-; Butyric acid, 2-acetamido-4-mercapto-, γ-(thio lactone); N-(Tetrahydro-2-oxo-3-thienyl)acetamide; 2-Acetamido-4-mercaptobutyric acid thiolactone; DL-3-(Acetylamino)tetrahydro-2-thiophenone; AHCTL; BO 714; Citiolase; Citiolone; N-(2-Oxotetrahydrothiophen-3-yl)acetamide; N-Acetyl-DL-homocysteine thiolactone; N-Acetylhomocysteine thiolactone; NSC 22878; Thioxidrene; α-Acetamido-γ-thiobutyrolactone. Grades: ≥95%. CAS No. 1195-16-0. Molecular formula: C6H9NO2S. Mole weight: 159.21. | |
Dl-penicillamine Quick inquiry Where to buy Suppliers range | Dl-penicillamine. Group: Heterocyclic Organic Compound. Alternative Names: AKOS NCG1-0051;3,3-DIMENTHYL-DL-CYSTEINE;3,3-DIMETHYL-DL-CYSTEINE;BETA-MERCAPTO-DL-VALINE;BETA, BETA-DIMETHYL-DL-CYSTEINE;DL-2-AMINO-3-MERCAPTO-3-METHYLBUTANOIC ACID;DL-PENICILLAMINE;DL-BETA-MERCAPTOVALINE. CAS No. 52-66-4. Molecular formula: C5H11NO2S. Mole weight: 149.21. Symbol: GHS07. Boiling Point: 251.8±35.0? (760 Torr). Melting Point: 204-208°C(lit.). Flash Point: 106.1±25.9?. Density: 1.204±0.06 g/cm3 (20 ºC 760 Torr). Safty Description: 26-36-22. Hazard statements: Xn. Supplemental Hazard Statements: H302-H315-H319-H335. | |
DL-Penicillamine Quick inquiry Where to buy Suppliers range | DL-Penicillamine is a penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Uses: Antidotes. Synonyms: 3,3-Dimenthyl-DL-cysteine; DL-2-Amino-3-mercapto-3-methylbutanoic acid; 3-Mercapto-DL-valine; (±)-Penicillamine; 2-Amino-3-mercapto-3-methylbutyric Acid; 3,3-Dimethylcysteine; DL-3-Mercaptovaline; DL-β-Mercaptovaline; DMC; NSC 22880; NSC 44656; dl-DMC; β,β-Dimethylcysteine; β-Mercaptovaline; β-Thiovaline; 2-amino-3-methyl-3-sulfanylbutanoic acid. Grades: ≥95%. CAS No. 52-66-4. Molecular formula: C5H11NO2S. Mole weight: 149.21. | |
Insulin aspart Quick inquiry Where to buy Suppliers range | Insulin aspart is an insulin analog that functions faster and lasts for a shorter time than regular insulin. Insulin aspart has been indicated for the treatment of type 1 and type 2 diabetes. Synonyms: DL-phenylalanyl-DL-valyl-DL-asparagyl-DL-glutaminyl-DL-histidyl-DL-leucyl-DL-cysteinyl-glycyl-DL-seryl-DL-histidyl-DL-leucyl-DL-valyl-DL-alpha-glutamyl-DL-alanyl-DL-leucyl-DL-tyrosyl-DL-leucyl-DL-valyl-DL-cysteinyl-glycyl-DL-alpha-glutamyl-DL-arginyl-glycyl-DL-phenylalanyl-DL-phenylalanyl-DL-tyrosyl-DL-threonyl-DL-alpha-aspartyl-DL-lysyl-DL-threonine (7->7'),(19->20')-bis(disulfide) compound with glycyl-DL-isoleucyl-DL-valyl-DL-alpha-glutamyl-DL-glutaminyl-DL-cysteinyl-DL-cysteinyl-DL-threonyl-DL-seryl-DL-isoleucyl-DL-cysteinyl-DL-seryl-DL-leucyl-DL-tyrosyl-DL-glutaminyl-DL-leucyl-DL-alpha-glutamyl-DL-asparagyl-DL-tyrosyl-DL-cysteinyl-DL-asparagine (6'->11')-disulfide; H-DL-Phe-DL-Val-DL-Asn-DL-Gln-DL-His-DL-Leu-DL-Cys(1)-Gly-DL-Ser-DL-His-DL-Leu-DL-Val-DL-Glu-DL-Ala-DL-Leu-DL-Tyr-DL-Leu-DL-Val-DL-Cys(2)-Gly-DL-Glu-DL-Arg-Gly-DL-Phe-DL-Phe-DL-Tyr-DL-xiThr-DL-Asp-DL-Lys-DL-xiThr-OH.H-Gly-DL-xiIle-DL-Val-DL-Glu-DL-Gln-DL-Cys(3)-DL-Cys(1)-DL-xiThr-DL-Ser-DL-xiIle-DL-Cys(3)-DL-Ser-DL-Leu-DL-Tyr-DL-Gln-DL-Leu-DL-Glu-DL-Asn-DL-Tyr-DL-Cys(2)-DL-Asn-OH. CAS No. 116094-23-6. Molecular formula: C256H381N65O79S6. Mole weight: 5825.53. | |
N-Acetyl-dl-penicillamine Quick inquiry Where to buy Suppliers range | N-Acetyl-dl-penicillamine. Group: Heterocyclic Organic Compound. Alternative Names: N-acetyl-3-mercapto-,DL-Valine;usafhj-2;N-ACETYL-3-MERCAPTOVALINE;N-ACETYL-DL-PENICILLAMINE;N-ACETYL PENICILLAMINE;ACETYL-DL-PENICILLAMINE, N-;N-Acetyl-3,3-dimethyl-DL-cysteine~N-Acetyl-3-mercapto-DL-valine;N-Acetyl-D-penicillamine;N-Acetyl-3-mercapto-D-valine;N-Acetylpenicillamine. CAS No. 59-53-0. Molecular formula: C7H13NO3S. Mole weight: 191.25. Melting Point: 186-189°C (dec.)(lit.). Safty Description: 22-24/25. | |
N-Acetyl-S-(3-hydroxypropyl)cysteine Dicyclohexylammonium Salt Quick inquiry Where to buy Suppliers range | Synonyms: N-acetyl-S-(3-hydroxypropyl)-DL-cysteine dicyclohexylamine; N-Cyclohexylcyclohexanaminium 2-acetamido-3-[(3-hydroxypropyl)sulfanyl]propanoate; Cysteine, N-acetyl-S-(3-hydroxypropyl)-, compd. with N-cyclohexylcyclohexanamine (1:1); S-(3-Hydroxypropyl)mercapturic Acid (HPMA) Dicyclohexylammonium Salt. Molecular formula: C20H38N2O4S. Mole weight: 402.59. | |
O-Phospho-DL-serine Quick inquiry Where to buy Suppliers range | Used in alternative pathways for biosynthesis of cysteine selenocysteine (Sec); Normal metabolites in human biofluids are esters of serine and phosphoric acid. Synonyms: DL-Ser(H2PO3)-OH; DL-Serine monophosphoric acid. Grades: ≥ 98% (Titration). CAS No. 17885-08-4. Molecular formula: C3H8NO6P. Mole weight: 185.10. | |
S-Methyl-D/L-cysteine sulfoxide Quick inquiry Where to buy Suppliers range | Synonyms: (Methylsulfinyl)alanine; S-Methyl-D/L-Cysteine-S-oxide; S-Methylcysteine S-oxide; D/L-Alanine, 3-(methylsulfinyl)-; S-Methyl-DL-cysteine sulfoxide. Grades: ≥90%. Molecular formula: C4H9NO3S. Mole weight: 151.19. | |
S-Methyl-L-cysteine Quick inquiry Where to buy Suppliers range | S-Methyl-L-cysteine, a theurapeutic for neurodegenerative diseases, is a substrate in the catalytic antioxidant system mediated by methionine sulfoxide reductase A (MSRA), with antioxidative, neuroprotective, and anti-obesity activities. Synonyms: S-Methyl-L-cysteine; NSC 15387; NSC15387; NSC-15387; (2R)-2-amino-3-methylsulfanylpropanoic acid; S-11C-methyl-L-cysteine; S-methylcysteine; S-methylcysteine, (DL-Cys)-isomer; S-methylcysteine, (L-Cys)-isomer; S-methylcysteine, hydrochloride, (L-Cys)-isomer. Grades: 98%. CAS No. 1187-84-4. Molecular formula: C4H9NO2S. Mole weight: 135.18. | |
Vasopressin Acetate Quick inquiry Where to buy Suppliers range | An impurity of Vasopressin. Vasopressin is a neurohypophysial hormone existing in most mammals. It has the function of regulating body's water retention via antidiuretic activity. Vasopressin is a peptidic V1a receptor agonist that can increase blood pressure by contracting the blood vessels. Uses: Oxytocics. Synonyms: VASOTOCIN; 9034-50-8; Vasopressin acetate; [Arg8]-vasotocin; 1-[19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-butan-2-yl-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-N-[1-[(2-amino-2-oxoethyl)amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]pyrrolidine-2-carboxamide; Arginine oxytocin; 113-80-4; Vasopressin, isoleucyl; CYS-TYR-ILE-GLN-ASN-CYS-PRO-ARG-GLY-NH2 ACETATE SALT; 3-Isoleucyl vasopressin; Vasopressin, non-mammalian; SCHEMBL15511347; Vasotocin; DL-cysteinyl-DL-tyrosyl-DL-isoleucyl-DL-glutaminyl-DL-asparagyl-DL-cysteinyl-DL-prolyl-DL-arginyl-glycinamide (1->6)-disulfide. Molecular formula: C46H65N15O12S2. nC2H4O2. Mole weight: 1084.25 (free base). | |
Z-Phe-DL-Ala-FMK Quick inquiry Where to buy Suppliers range | Z-FA-FMK is an irreversible cysteine protease inhibitor, and it also inhibits caspases-2, -3, -6, and -7. Z-FA-FMK suppresses the degradation of fibrillar collagen by fibroblasts and osteoclasts, and reduces LPS-induced cytokine production via inhibition of NF-kappaB-dependent gene expression in macrophages. Uses: Cysteine proteinase inhibitors. Synonyms: Z-Phe-DL-Ala-fluoromethylketone; Zfa-fmk; benzyloxycarbonyl-Phe-Ala-fluormethylketone; benzyloxycarbonylphenylalanyl-alanine fluoromethyl ketone; Carbamic acid, N-((1S)-2-((3-fluoro-1-methyl-2-oxopropyl)amino)-2-oxo-1-(phenylmethyl)ethyl)-, phenylmethyl ester. Grades: ≥95%. CAS No. 197855-65-5. Molecular formula: C21H23FN2O4. Mole weight: 386.42. |