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Product
Cholecalciferol Impurity 14 Cholecalciferol Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 927822-16-0. Molecular Formula: C35H58O2. Mole Weight: 510.85. Catalog: APB927822160. Alfa Chemistry Analytical Products 3
Cholecalciferol Impurity 16 Cholecalciferol Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O. Mole Weight: 384.65. Catalog: APB07197. Alfa Chemistry Analytical Products 3
Cholecalciferol Impurity 18 Cholecalciferol Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44. Mole Weight: 368.65. Catalog: APB07198. Alfa Chemistry Analytical Products 3
Cholecalciferol Impurity 19 Cholecalciferol Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 89231-90-3. Molecular Formula: C27H44O2. Mole Weight: 400.65. Catalog: APB89231903. Alfa Chemistry Analytical Products 3
Cholesterol EP Impurity A Cholesterol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 80-99-9. Molecular Formula: C27H46O. Mole Weight: 386.66. Catalog: APB80999. Alfa Chemistry Analytical Products 3
Cholesterol EP Impurity B Cholesterol EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 313-04-2. Molecular Formula: C27H44O. Mole Weight: 384.65. Catalog: APB313042. Alfa Chemistry Analytical Products 3
Cholesterol Impurity 10 Cholesterol Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H46O. Mole Weight: 386.66. Catalog: APB10321. Alfa Chemistry Analytical Products 3
Cholesterol Impurity 11 Cholesterol Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H46O. Mole Weight: 386.66. Catalog: APB10323. Alfa Chemistry Analytical Products 3
Cholesterol Impurity 12 Cholesterol Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H46O. Mole Weight: 386.66. Catalog: APB10322. Alfa Chemistry Analytical Products 3
Cholesterol Impurity 13 Cholesterol Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H35BrO. Mole Weight: 395.43. Catalog: APB10324. Alfa Chemistry Analytical Products 3
Cholesterol Impurity 15 Cholesterol Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C25H38O3. Mole Weight: 386.58. Catalog: APB10325. Alfa Chemistry Analytical Products 3
Cholesterol Impurity 16 Cholesterol Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C31H48O4. Mole Weight: 484.72. Catalog: APB10327. Alfa Chemistry Analytical Products 3
Cholesterol Impurity 9 Cholesterol Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 604-35-3. Molecular Formula: C29H48O2. Mole Weight: 428.7. Catalog: APB604353. Alfa Chemistry Analytical Products 3
Chondroitinase sulfate Chondroitinase sulfate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 9024-13-9. Molecular Formula: C99H144N36. Mole Weight: 1838.49. Catalog: APB9024139. Alfa Chemistry Analytical Products 3
Ciclopirox Olamine EP Impurity C Ciclopirox Olamine EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 67587-24-0. Molecular Formula: C12H17NO. Mole Weight: 191.27. Catalog: APB67587240. Alfa Chemistry Analytical Products 3
Cicloxolone Impurity 1 Cicloxolone Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 950665-60-8. Molecular Formula: C38H56O7. Mole Weight: 624.86. Catalog: APB950665608. Alfa Chemistry Analytical Products 3
Cilastatin Dimer Cilastatin Dimer. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3Z,11R,14R,21Z)-14-amino-1,24-bis((S)-2,2-dimethylcyclopropyl)-1,13,24-trioxo-9,16-dithia-2,12,23-triazatetracosa-3,21-diene-3,11,22-tricarboxylic acid. Molecular Formula: C32H50N4O9S2. Mole Weight: 698.89. Catalog: APB04655. Alfa Chemistry Analytical Products 3
Cilastatin Dimer 2 Cilastatin Dimer 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3Z,11R,14Z,22R)-22-amino-14-((S)-2,2-dimethylcyclopropanecarboxamido)-1-((S)-2,2-dimethylcyclopropyl)-1,13-dioxo-9,20-dithia-2,12-diazadocosa-3,14-diene-3,11,22-tricarboxylic acid. Molecular Formula: C32H50N4O9S2. Mole Weight: 698.89. Catalog: APB01140. Alfa Chemistry Analytical Products 3
Cilastatin Dimer 3 Cilastatin Dimer 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Cilastatin Dimer 3. Molecular Formula: C32H50N4O11S2. Mole Weight: 730.89. Catalog: APB01141. Alfa Chemistry Analytical Products 3
Cilastatin Dimer 4 Cilastatin Dimer 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Cilastatin Dimer 4. Molecular Formula: C32H50N4O11S2. Mole Weight: 730.89. Catalog: APB01139. Alfa Chemistry Analytical Products 3
Cilastatin EP Impurity A Cilastatin EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-7-(((R)-2-amino-2-carboxyethyl)sulfinyl)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acid. Molecular Formula: C16H26N2O6S. Mole Weight: 374.45. Catalog: APB04662. Alfa Chemistry Analytical Products 3
Cilastatin EP Impurity A (Hydrochloride ) Cilastatin EP Impurity A (Hydrochloride ). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-7-(((R)-2-amino-2-carboxyethyl)sulfinyl)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acid hydrochloride. Molecular Formula: C16H26N2O6S·HCl. Mole Weight: 410.91. Catalog: APB04659. Alfa Chemistry Analytical Products 3
Cilastatin EP Impurity B Cilastatin EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-7-(((R)-2-carboxy-2-(((RS)-4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acid. Molecular Formula: C21H34N2O6S. Mole Weight: 442.57. Catalog: APB04647. Alfa Chemistry Analytical Products 3
Cilastatin EP Impurity C Cilastatin EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-7-(((R)-2-carboxy-2-((2-methyl-4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acid. Molecular Formula: C22H36N2O6S. Mole Weight: 456.60. Catalog: APB04648. Alfa Chemistry Analytical Products 3
Cilastatin EP Impurity F Cilastatin EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H26N2O5S. Mole Weight: 358.45. Catalog: APB07318. Alfa Chemistry Analytical Products 3
Cilastatin EP Impurity G Cilastatin EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (RS,E)-7-(((R)-2-amino-2-carboxyethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-3-enoic acid. Molecular Formula: C16H26N2O5S. Mole Weight: 358.16. Catalog: APB04649. Alfa Chemistry Analytical Products 3
Cilastatin EP Impurity H Cilastatin EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S,Z)-7-((2-aminoethyl)thio)-2-(2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acid. Molecular Formula: C15H26N2O3S. Mole Weight: 314.17. Catalog: APB04652. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 11 Cilastatin Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-((Z)-6-carboxy-6-((S)-2,2-dimethylcyclopropanecarboxamido)hex-5-en-1-yl)thiazolidine-4-carboxylic acid. Molecular Formula: C17H26N2O5S. Mole Weight: 370.46. Catalog: APB04654. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 15 Cilastatin Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 877674-82-3. Molecular Formula: C16H29N3O5S. Mole Weight: 375.48. Catalog: APB877674823. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 16 Cilastatin Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-3-((Z)-6-carboxy-6-((S)-2,2-dimethylcyclopropanecarboxamido)hex-5-en-1-yl)thiazolidine-4-carboxylic acid. Molecular Formula: C17H26N2O5S. Mole Weight: 370.46. Catalog: APB04650. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 21 Cilastatin Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S,Z)-7-chloro-2-(2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acid. CAS No. 877674-77-6. Molecular Formula: C13H20ClNO3. Mole Weight: 273.11. Catalog: APB877674776. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 22 (Sodium salt) Cilastatin Impurity 22 (Sodium salt). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (S,E)-7-chloro-2-(2,2-dimethylcyclopropanecarboxamido)hept-2-enoate. Molecular Formula: C13H19ClNO3·Na. Mole Weight: 295.1. Catalog: APB04480. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 25 Cilastatin Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H19ClNNaO3. Mole Weight: 295.74. Catalog: APB10358. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 26 Cilastatin Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H24ClNO3. Mole Weight: 301.81. Catalog: APB10361. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 27 Cilastatin Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H21NO4. Mole Weight: 255.31. Catalog: APB10360. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 28 Cilastatin Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H34N2O6S. Mole Weight: 454.58. Catalog: APB10362. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 29 Cilastatin Impurity 29. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H26N2O5S. Mole Weight: 358.45. Catalog: APB10364. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 3 Cilastatin Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 877758-94-6. Molecular Formula: C15H24ClNO3. Mole Weight: 301.81. Catalog: APB877758946. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 30 Cilastatin Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C9H16ClNO2. Mole Weight: 205.68. Catalog: APB10359. Alfa Chemistry Analytical Products 3
Cilastatin Impurity 31 Cilastatin Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C32H50N4O9S2. Mole Weight: 698.89. Catalog: APB10363. Alfa Chemistry Analytical Products 3
Cilastatin Impurity E Isomer Cilastatin Impurity E Isomer. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-7-(((S)-2-amino-2-carboxyethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acid. Molecular Formula: C16H26N2O5S. Mole Weight: 358.16. Catalog: APB04651. Alfa Chemistry Analytical Products 3
Cilastatin Impurity F Cilastatin Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-7-(((R)-2-amino-2-carboxyethyl)thio)-2-(2,3-dimethylbut-3-enamido)hept-2-enoic acid. Molecular Formula: C16H26N2O5S. Mole Weight: 358.45. Catalog: APB04661. Alfa Chemistry Analytical Products 3
Cilastatin Intermediate 1 Cilastatin Intermediate 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 78834-75-0. Molecular Formula: C9H15ClO3. Mole Weight: 206.67. Catalog: APB78834750. Alfa Chemistry Analytical Products 3
Cilastatin Isomer E Cilastatin Isomer E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-7-(((R)-2-amino-2-carboxyethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acid. Molecular Formula: C16H26N2O5S. Mole Weight: 358.45. Catalog: APB04656. Alfa Chemistry Analytical Products 3
Cilastatin Isomer Impurity Cilastatin Isomer Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S,E)-7-(((R)-2-amino-2-carboxyethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-3-enoic acid. Molecular Formula: C16H26N2O5S. Mole Weight: 358.45. Catalog: APB04660. Alfa Chemistry Analytical Products 3
Cilastatin Isopropyl Acetone Adduct Cilastatin Isopropyl Acetone Adduct. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (Z)-7-(((R)-2-carboxy-2-((2-methyl-4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoate. Molecular Formula: C22H35N2O6S·Na. Mole Weight: 478.58. Catalog: APB04653. Alfa Chemistry Analytical Products 3
Cilazapril Cilazapril. Uses: For analytical and research use. Group: Impurity standards. CAS No. 88768-40-5. Molecular Formula: C22H31N3O5. Mole Weight: 417.5. Catalog: APB88768405. Alfa Chemistry Analytical Products 3
Cilazapril EP Impurity B Cilazapril EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 90139-06-3. Molecular Formula: C20H27N3O5. Mole Weight: 389.45. Catalog: APB90139063. Alfa Chemistry Analytical Products 3
Cilazapril EP Impurity C Cilazapril EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H35N3O5. Mole Weight: 445.56. Catalog: APB07456. Alfa Chemistry Analytical Products 3
Cilnidipine Impurity 3 Cilnidipine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-triethyl prop-1-ene-1,2,3-tricarboxylate. CAS No. 68077-28-1. Molecular Formula: C12H18O6. Mole Weight: 258.27. Catalog: APB68077281. Alfa Chemistry Analytical Products 3
Cilnidipine Impurity 4 Cilnidipine Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H25N3O5. Mole Weight: 435.48. Catalog: APB07323. Alfa Chemistry Analytical Products 3
Cilnidipine Impurity 4 Cilnidipine Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-methoxyethyl 2-(3-nitrobenzylidene)-3-oxobutanoate. CAS No. 39562-22-6. Molecular Formula: C14H15NO6. Mole Weight: 293.27. Catalog: APB39562226. Alfa Chemistry Analytical Products 3
Cilnidipine Impurity 6 Cilnidipine Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-((2-methoxyethoxy)carbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid. CAS No. 74936-76-8. Molecular Formula: C18H20N2O7. Mole Weight: 376.36. Catalog: APB74936768. Alfa Chemistry Analytical Products 3
Cilnidipine Impurity 7 Cilnidipine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H30ClN3O6. Mole Weight: 515.99. Catalog: APB07324. Alfa Chemistry Analytical Products 3
Cilnidipine Impurity 8 Cilnidipine Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H30ClN3O6. Mole Weight: 515.99. Catalog: APB07325. Alfa Chemistry Analytical Products 3
Cilnidipine Impurity 9 Cilnidipine Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C25H28ClN3O6. Mole Weight: 501.96. Catalog: APB07326. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 1 Cilostazol Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 87153-06-8. Molecular Formula: C20H27N5O3. Mole Weight: 385.47. Catalog: APB87153068. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 10 Cilostazol Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H33N5O3. Mole Weight: 391.52. Catalog: APB10454. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 11 Cilostazol Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73963-46-9. Molecular Formula: C19H23N5O2. Mole Weight: 353.43. Catalog: APB73963469. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 16 Cilostazol Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 89332-50-3. Molecular Formula: C20H16D11N5O2. Mole Weight: 380.54. Catalog: APB89332503. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 22 Cilostazol Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C40H50N10O4. Mole Weight: 734.91. Catalog: APB10455. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 24 Cilostazol Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C11H18N4. Mole Weight: 206.29. Catalog: APB10456. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 3 Cilostazol Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 934533-78-5. Molecular Formula: C11H20N4O. Mole Weight: 224.31. Catalog: APB934533785. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 4 Cilostazol Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 934533-79-6. Molecular Formula: C29H34N6O4. Mole Weight: 530.63. Catalog: APB934533796. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 5 Cilostazol Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 940062-34-0. Molecular Formula: C11H19Cl2N. Mole Weight: 236.18. Catalog: APB940062340. Alfa Chemistry Analytical Products 3
Cilostazol Impurity 6 Cilostazol Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73963-42-5. Molecular Formula: C11H19ClN4. Mole Weight: 242.75. Catalog: APB73963425. Alfa Chemistry Analytical Products 3
Cilostazol Impurity B Cilostazol Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73963-62-9. Molecular Formula: C20H25N5O2. Mole Weight: 367.45. Catalog: APB73963629. Alfa Chemistry Analytical Products 3
Cilostazol Impurity C Cilostazol Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 865792-18-3. Molecular Formula: C31H45N9O2. Mole Weight: 575.76. Catalog: APB865792183. Alfa Chemistry Analytical Products 3
Cilostazol Metabolite Cilostazol Metabolite. Uses: For analytical and research use. Group: Impurity standards. CAS No. 87153-04-6. Molecular Formula: C20H27N5O3. Mole Weight: 385.47. Catalog: APB87153046. Alfa Chemistry Analytical Products 3
Cimetidine EP Impurity A Cimetidine EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl N'-cyano-N- (2- ( ( (5-methyl-1H-imidazol-4-yl) methyl) thio) ethyl) carbamimidothioate. CAS No. 52378-40-2. Molecular Formula: C10H15N5S2. Mole Weight: 269.39. Catalog: APB52378402. Alfa Chemistry Analytical Products 3

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