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| Product | Description | |
|---|---|---|
| Acetyl Impurity 1 | Acetyl Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H32N2O62+. Mole Weight: 348.44. Catalog: APB10173. |  |
| (11 β,16 β)-11,21-bis(acetyloxy)-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione. (Deflazacort Impurity) | (11 β,16 β)-11,21-bis(acetyloxy)-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, is an impurity of Deflazacort, which is a systemic corticosteroid, used for rheumatoid arthritis and lupus. Group: Biochemicals. Grades: Highly Purified. CAS No. 710951-92-1. Pack Sizes: 10mg, 100mg. Molecular Formula: C27H33NO7, Molecular Weight: 483.55. US Biological Life Sciences. |  Worldwide |
| 5-acetylsalicylamide (methyl salicylate impurity 4. Labetalol hydrochloride impurity 7) | 5-acetylsalicylamide (methyl salicylate impurity 4. Labetalol hydrochloride impurity 7). Uses: For analytical and research use. Group: Impurity standards. CAS No. 40187-51-7. Molecular Formula: C9H9NO3. Mole Weight: 179.18. Catalog: APB40187517. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. |  |
| 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. | |
| 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. | |
| Acetylcysteine Impurity 17 | Acetylcysteine Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C7H11NO6S. Mole Weight: 237.23. Catalog: APB06399. | |
| Acetylcysteine Impurity 18 | Acetylcysteine Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H8N2O4S. Mole Weight: 192.19. Catalog: APB06400. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| Acetylcysteine Impurity 24 | Acetylcysteine Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H16N2O6S. Mole Weight: 292.31. Catalog: APB06401. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| Acetylcysteine Impurity8 | Acetylcysteine Impurity8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H7NNa2O5S. Mole Weight: 239.15. Catalog: APB06398. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| 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. | |
| Acetylglycinamide Impurity 1 | Acetylglycinamide Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1468-52-6. Molecular Formula: C7H10N2O3. Mole Weight: 170.17. Catalog: APB1468526. | |
| Acetylglycinamide Impurity A | An impurity of Acetylglycinamide. Synonyms: N-(2,6-dioxopiperidin-3-yl)acetamide; Acetamide, N-(2,6-dioxo-3-piperidinyl)-. Grades: > 95%. CAS No. 1468-52-6. Molecular formula: C7H10N2O3. Mole weight: 170.17. | |
| Acetylglycinamide Impurity B | An impurity of Acetylglycinamide. Synonyms: Glutarimide; 2,6-Diketopiperidine. Grades: > 95%. CAS No. 1121-89-7. Molecular formula: C5H7NO2. Mole weight: 113.12. | |
| Acetyl L-carnitine impurity 1 | Acetyl L-carnitine impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C7H15Cl2NO2. Mole Weight: 216.1. Catalog: APB06505. | |
| Acetyl L-carnitine impurity 2 | Acetyl L-carnitine impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H30N2O52+. Mole Weight: 306.4. Catalog: APB06506. | |
| Acetyl L-carnitine impurity 3 | Acetyl L-carnitine impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 87259-20-9. Molecular Formula: C8H18NO3+. Mole Weight: 176.24. Catalog: APB87259209. | |
| Acetylsalicylic Acid EP Impurity A | Acetylsalicylic Acid EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-hydroxybenzoic acid. CAS No. 99-96-7. Molecular Formula: C7H6O3. Mole Weight: 138.12. Catalog: APB99967. | |
| Acetylsalicylic Acid EP Impurity B | Acetylsalicylic Acid EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-hydroxyisophthalic acid. CAS No. 636-46-4. Molecular Formula: C8H6O5. Mole Weight: 182.02. Catalog: APB636464. | |
| Acetylsalicylic Acid EP Impurity C | Acetylsalicylic Acid EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-hydroxybenzoic acid. CAS No. 69-72-7. Molecular Formula: C7H6O3. Mole Weight: 138.03. Catalog: APB69727. | |
| Acetylsalicylic Acid EP Impurity D | Acetylsalicylic Acid EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((2-acetoxybenzoyl)oxy)benzoic acid. CAS No. 530-75-6. Molecular Formula: C16H12O6. Mole Weight: 300.06. Catalog: APB530756. | |
| Acetylsalicylic Acid EP Impurity E | Acetylsalicylic Acid EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((2-hydroxybenzoyl)oxy)benzoic acid. CAS No. 552-94-3. Molecular Formula: C14H10O5. Mole Weight: 258.23. Catalog: APB552943. | |
| Acetylsalicylic Acid EP Impurity F | Acetylsalicylic Acid EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-acetoxybenzoic anhydride. CAS No. 1466-82-6. Molecular Formula: C18H14O7. Mole Weight: 342.07. Catalog: APB1466826. | |
| Acetylsalicylic Acid Impurity 1 | Acetylsalicylic Acid Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: acetic 2-acetoxybenzoic anhydride. CAS No. 18698-59-4. Molecular Formula: C11H10O5. Mole Weight: 222.19. Catalog: APB18698594. | |
| Acetylsalicylic Acid Impurity 10 | Acetylsalicylic Acid Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-6-acetamido-2-(2-hydroxybenzamido)hexanoic acid. Molecular Formula: C15H20N2O5. Mole Weight: 308.33. Catalog: APB03070. | |
| Acetylsalicylic Acid Impurity 11 | Acetylsalicylic Acid Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-6-amino-2-(2-hydroxybenzamido)hexanoic acid. Molecular Formula: C13H18N2O4. Mole Weight: 266.29. Catalog: APB03069. | |
| Acetylsalicylic Acid Impurity 12 | Acetylsalicylic Acid Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-amino-6-(2-hydroxybenzamido)hexanoic acid. Molecular Formula: C13H18N2O4. Mole Weight: 266.29. Catalog: APB03068. | |
| Acetylsalicylic Acid Impurity 13 | Acetylsalicylic Acid Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-acetamido-6-(2-hydroxybenzamido)hexanoic acid. Molecular Formula: C15H20N2O5. Mole Weight: 308.33. Catalog: APB03067. | |
| Acetylsalicylic Acid Impurity B | A metabolite of Acetylsalicylic Acid. Synonyms: Aspirin Impurity B. Grades: > 95%. CAS No. 636-46-4. Molecular formula: C8H6O5. Mole weight: 182.13. | |
| Acetylsalicylic Acid Impurity D | A metabolite of Acetylsalicylic Acid. Synonyms: Aspirin Impurity D. Grades: > 95%. CAS No. 530-75-6. Molecular formula: C16H12O6. Mole weight: 300.27. | |
| Acetylsalicylic Acid Impurity E | Sasapyrine (salsalate) is a nonsteroidal oral anti-inflammatory agent.Relative to other NSAIDs, salsalate has a weak inhibitory effect on the cyclooxygenase enzyme and decreases the production of several pro inflammatory chemical signals such as interleukin-6, TNF-alpha, and C-reactive protein. Synonyms: NSC-49171. Grades: >98%. CAS No. 552-94-3. Molecular formula: C14H10O5. Mole weight: 258.23. | |
| Acetylsalicylic Acid Impurity F | A metabolite of Acetylsalicylic Acid. Synonyms: Aspirin Impurity F. Grades: > 95%. CAS No. 1466-82-6. Molecular formula: C18H14O7. Mole weight: 342.3. | |
| Acyclovir Impurity 6 (N-2-Acetylguanine) | Acyclovir Impurity 6 (N-2-Acetylguanine). Uses: For analytical and research use. Group: Impurity standards. CAS No. 19962-37-9. Molecular Formula: C7H7N5O2. Mole Weight: 193.17. Catalog: APB19962379. | |
| Celecoxib impurity (N-Acetyl-4-(2-Aminoethyl)-Benzenesulfonamide) | N-[2-[4-(Aminosulfonyl)phenyl]ethyl]-acetamide is used in the synthesis of sulfonylurea and thiourea derivatives substituted with benzenesulfonamide groups that can be used as potential hypoglycemic agents. Synonyms: N-p-Sulfamoylphenethyl-acetamide; 4-(2-Acetylaminoethyl)benzenesulfonamide; N-(p-Sulfamoylphenethyl)acetamide. Grades: > 95%. CAS No. 41472-49-5. Molecular formula: C10H14N2O3S. Mole weight: 242.3. | |
| Duloxetine EP Impurity F (Duloxetine 3-Acetyl) HCl | An isomeric impurity of the antidepressant Duloxetine. Synonyms: (S)-N-Methyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine Hydrochloride. Grades: > 95%. CAS No. 1104890-90-5. Molecular formula: C18H19NOS·HCl. Mole weight: 333.88. | |
| Famciclovir N-Acetyl Impurity | An impurity of Famciclovir. Famciclovir is used for the treatment of various herpesvirus infections, most commonly for herpes zoster. Synonyms: N-Acetyl Famciclovir; 2-(2-(2-Acetamido-9H-purin-9-yl)ethyl)propane-1,3-diyl Diacetate. Grades: > 95%. Molecular formula: C16H21N5O5. Mole weight: 363.38. | |
| Linagliptin N-Acetyl Impurity | An impurity of Linagliptin. Linagliptin is a dipeptidyl peptidase-4 inhibitor with a hpyerglycemic activity. It was approved for the treatment of diabetes mellitus type 2. Synonyms: (R)-N-(1-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)acetamide. Grades: 95%. CAS No. 1803079-49-3. Molecular formula: C27H30N8O3. Mole weight: 514.58. | |
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