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Acetylcysteine Impurity 1 Acetylcysteine Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,2'R)-3,3'-thiobis(2-acetamidopropanoic acid). Molecular Formula: C10H16N2O6S. Mole Weight: 292.31. Catalog: APB02823. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 10 Acetylcysteine Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-acetamido-3-disulfanylpropanoic acid. Molecular Formula: C5H9NO3S2. Mole Weight: 195.26. Catalog: APB02816. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 11 Acetylcysteine Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R) -2-acetamido-3- ( (2- ( (carboxymethyl) amino) acetyl) thio) propanoic acid. Molecular Formula: C9H14N2O6S. Mole Weight: 278.28. Catalog: APB02817. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 12 Acetylcysteine Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-3-(acetylthio)-2-(N-ethylacetamido)propanoic acid. Molecular Formula: C9H15NO4S. Mole Weight: 233.28. Catalog: APB02818. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity13 Acetylcysteine Impurity13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 137698-08-9. Molecular Formula: C8H14N2O5S. Mole Weight: 250.27. Catalog: APB137698089. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 13 Acetylcysteine Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-acetamido-3-mercaptopropanoic acid. CAS No. 26117-28-2. Molecular Formula: C5H9NO3S. Mole Weight: 163.19. Catalog: APB26117282. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity14 Acetylcysteine Impurity14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2578-27-0. Molecular Formula: C6H13NO2Se. Mole Weight: 210.15. Catalog: APB2578270. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 14 DiHCl S-(2-acetimidamidoethyl)-L-homocysteine Hydrochloride is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Synonyms: S-(2-acetimidamidoethyl)-L-homocysteine, hydrochloride (1:2). CAS No. 438542-17-7. Molecular formula: C8H17N3O2S.2HCl. Mole weight: 292.23. BOC Sciences
Acetylcysteine Impurity 15 Acetylcysteine Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 357172-63-5. Molecular Formula: C9H16N4O3S. Mole Weight: 260.31. Catalog: APB357172635. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 16 Acetylcysteine Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14226-97-2. Molecular Formula: C5H7NO3S. Mole Weight: 161.18. Catalog: APB14226972. Alfa Chemistry Analytical Products
Acetylcysteine Impurity 17 Acetylcysteine Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C7H11NO6S. Mole Weight: 237.23. Catalog: APB06399. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 18 Acetylcysteine Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H8N2O4S. Mole Weight: 192.19. Catalog: APB06400. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 19 Acetylcysteine Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium 2-methyl-4,5-dihydrothiazole-4-carboxylate. CAS No. 15058-19-2. Molecular Formula: C5H6NNaO2S. Mole Weight: 167.16. Catalog: APB15058192. Alfa Chemistry Analytical Products
Acetylcysteine Impurity 2 Acetylcysteine Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,2'R)-3,3'-thiobis(2-aminopropanoic acid). Molecular Formula: C6H12N2O4S. Mole Weight: 208.24. Catalog: APB02822. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 20 (Monohydrate) Acetylcysteine Impurity 20 (Monohydrate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R)-2-amino-3-sulfinopropanoic acid hydrate. CAS No. 207121-48-0. Molecular Formula: C3H7NO4S·H2O. Mole Weight: 171.17. Catalog: APB207121480. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 21 Acetylcysteine Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21612-28-2. Molecular Formula: C17H20N4O5. Mole Weight: 360.37. Catalog: APB21612282. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 22 Acetylcysteine Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2304-94-1. Molecular Formula: C11H13NO4. Mole Weight: 223.23. Catalog: APB2304941. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 23 Acetylcysteine Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14997-59-2. Molecular Formula: C11H17N3O3. Mole Weight: 239.28. Catalog: APB14997592. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 24 Acetylcysteine Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H16N2O6S. Mole Weight: 292.31. Catalog: APB06401. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 25 Acetylcysteine Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 19547-88-7. Molecular Formula: C8H13NO4S. Mole Weight: 219.26. Catalog: APB19547887. Alfa Chemistry Analytical Products
Acetylcysteine Impurity 27 Acetylcysteine Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2467738-84-5. Molecular Formula: C15H19FN2O6. Mole Weight: 342.32. Catalog: APB2467738845. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 3 (2R)-2-acetamido-3-sulfopropanoic acid is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Synonyms: acetyl(sulfo)-D-alanine. CAS No. 79560-92-2. Molecular formula: C5H9NO6S. Mole weight: 211.19. BOC Sciences
Acetylcysteine Impurity 3 Acetylcysteine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R)-2-acetamido-3-sulfinopropanoic acid. CAS No. 282727-77-9. Molecular Formula: C5H9NO5S. Mole Weight: 195.19. Catalog: APB282727779. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 4 Acetylcysteine Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-acetamido-3-sulfopropanoic acid. CAS No. 79560-92-2. Molecular Formula: C5H9NO6S. Mole Weight: 211.19. Catalog: APB79560922. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 4 Disodium Salt Acetylcysteine Impurity 4 Disodium Salt is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Synonyms: Acetyl(sulfinato)-D-alaninate, sodium salt (1:2). Molecular formula: C5H7NO5SNa2. Mole weight: 239.16. BOC Sciences
Acetylcysteine Impurity 5 Acetylcysteine Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-methyl-4,5-dihydrothiazole-4-carboxylic acid. Molecular Formula: C5H7NO2S. Mole Weight: 145.18. Catalog: APB02821. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 6 Acetylcysteine Impurity 6 is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Molecular formula: C5H9NO3S. Mole weight: 163.19. BOC Sciences
Acetylcysteine Impurity 6 Acetylcysteine Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (R)-2-methyl-4,5-dihydrothiazole-4-carboxylate. Molecular Formula: C5H6NNaO2S. Mole Weight: 167.16. Catalog: APB02820. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 7 Acetylcysteine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 66185-37-3(HCl salt); (R)-3-(acetylthio)-2-aminopropanoic acid. CAS No. 15312-11-5. Molecular Formula: C5H9NO3S. Mole Weight: 163.19. Catalog: APB15312115. Alfa Chemistry Analytical Products
Acetylcysteine Impurity 7 Acetylcysteine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 74401-71-1. Molecular Formula: C7H11NO4S. Mole Weight: 205.23. Catalog: APB74401711. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity8 Acetylcysteine Impurity8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H7NNa2O5S. Mole Weight: 239.15. Catalog: APB06398. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 8 Acetylcysteine Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-Acetyl-L-cystine; (R)-2-acetamido-3-(((R)-2-amino-2-carboxyethyl)disulfanyl)propanoic acid. CAS No. 25779-79-7. Molecular Formula: C8H14N2O5S2. Mole Weight: 282.34. Catalog: APB25779797. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 8 N-Acetyl-S-(3-amino-2-hydroxy-3-oxopropyl)-L-cysteineis one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Synonyms: N-Acetyl-S-(2-carbamoyl-2-hydroxyethyl)cysteine; SCHEMBL21490409; DTXSID401025770; 137698-08-9; N-acetyl-S-(2-carbamoyl-2-hydroxyethyl)-cysteine; Q58328438. CAS No. 137698-08-9. Molecular formula: C8H14N2O5S. Mole weight: 250.27. BOC Sciences
Acetylcysteine Impurity9 Acetylcysteine Impurity9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 498-40-8. Molecular Formula: C3H7NO5S. Mole Weight: 169.15. Catalog: APB498408. Alfa Chemistry Analytical Products 2
Acetylcysteine Impurity 9 Acetylcysteine Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-4-(mercaptomethyl)-2-methyloxazol-5(4H)-one. Molecular Formula: C5H7NO2S. Mole Weight: 145.18. Catalog: APB02819. Alfa Chemistry Analytical Products 3
Acetylcysteine Impurity 9 Sodium Salt Acetylcysteine Impurity 9 Sodium Salt is one of Acetylcysteine impurities. It has potential anticancer activity against tumor cell growth. Synonyms: N-Acetyl-S-(3-hydroxypropyl)-L-cysteine, sodium salt (1:1). Molecular formula: C8H14NO4SNa. Mole weight: 243.26. BOC Sciences
Acetylcysteine Impurity D N,S-Diacetyl-L-cysteine is a double-prodrugs of L-cysteine: differential protection against acetaminophen-induced hepatotoxicity in mice. Synonyms: N,S-Diacetyl-L-cysteine; N-Acetylcysteine Acetate; Dacisteine; N,S-Diacetylcysteine; N-Acetylcysteine S-Acetate. Grades: > 95%. CAS No. 18725-37-6. Molecular formula: C7H11NO4S. Mole weight: 205.23. BOC Sciences
Acetylcysteine EP Impurity A Acetylcysteine EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,2'R)-3,3'-disulfanediylbis(2-aminopropanoic acid). CAS No. 56-89-3. Molecular Formula: C6H12N2O4S2. Mole Weight: 240.30. Catalog: APB56893. Alfa Chemistry Analytical Products 2
Acetylcysteine EP Impurity B Acetylcysteine EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-amino-3-mercaptopropanoic acid. CAS No. 52-90-4. Molecular Formula: C3H7NO2S. Mole Weight: 121.16. Catalog: APB52904. Alfa Chemistry Analytical Products 3
Acetylcysteine EP Impurity C Acetylcysteine EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,2'R)-3,3'-disulfanediylbis(2-acetamidopropanoic acid). CAS No. 5545-17-5. Molecular Formula: C10H16N2O6S2. Mole Weight: 324.37. Catalog: APB5545175. Alfa Chemistry Analytical Products 2
Acetylcysteine EP Impurity D Acetylcysteine EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-acetamido-3-(acetylthio)propanoic acid. CAS No. 18725-37-6. Molecular Formula: C7H11NO4S. Mole Weight: 205.23. Catalog: APB18725376. Alfa Chemistry Analytical Products
Ac-AVP Ac-AVP is an impurity of Vasopressin, which is an antidiuretic hormone secreted from the posterior pituitary. Synonyms: Vasopressin, N-acetyl-8-L-arginine-; Vasopressin, 1-(N-acetyl-L-cysteine)-8-arginine; Vasopressin, 8-acetylarginine; 1-Acetylcysteine-8-arginine-vasopressin; N-Acetyl-Vasopressin; N-acetyl-L-cysteinyl-L-tyrosyl-L-phenylalanyl-L-glutaminyl-L-asparagyl-L-cysteinyl-L-prolyl-L-arginyl-glycinamide (1->6)-disulfide; Ac-Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Arg-Gly-NH2 (Disulfide bridge: Cys1-Cys6); Ac-Vasopressin; N-Acetyl-8-L-argininevasopressin. CAS No. 38106-69-3. Molecular formula: C48H67N15O13S2. Mole weight: 1126.28. BOC Sciences 2
Ac-Oxytocin Ac-Oxytocin is an impurity of Oxytocin, which is a mammalian neurohypophysial hormone used as a vasodilator agent. Synonyms: Acetyl-L-cystyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-asparginyl-L-cystyl-L-leucyl-L-prolyl-L-glycinamide (disulfide bridge between cysteines); Cys(Ac)-Oxytocin; Ac-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 (Disulfide bridge: Cys1-Cys6); Oxytocin, N-acetyl-; N(alpha)-Acetyloxytocin; N-Acetyloxytocin; Oxytocin, 1-(N-acetylcysteine). Grades: ≥95%. CAS No. 10551-48-1. Molecular formula: C45H68N12O13S2. Mole weight: 1049.23. BOC Sciences 2
Sodium 2-Methyl-4,5-Dihydro-1,3-Thiazol-4-Carboxylate Sodium 2-Methyl-4,5-Dihydro-1,3-Thiazol-4-Carboxylate is an impurity of Acetylcysteine. Synonyms: 2-methyl-4,5-dihydro-1,3-thiazole-4-carboxylate; 2-Methyl-2-thiazoline-4-carboxylic acid sodium salt; Acetylcysteine Impurity 1 Sodium Salt. Grades: > 95%. CAS No. 15058-19-2. Molecular formula: C5H6NO2SNa. Mole weight: 167.16. BOC Sciences 8

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