Alfa Chemistry Analytical Products 2 - Products
Alfa Chemistry is a global leading supplier of analytical chemistry reagents, providing a wide range of analytical chemicals such as analytical standards for a variety of analytical applications.
| Product | Description | |
|---|---|---|
| Ceftizoxime Impurity 41 | Ceftizoxime Impurity 41. Uses: For analytical and research use. Molecular formula: C12H15N5O5S2. Mole weight: 373.4. Catalog: APB07268. |  |
| Ceftizoxime Impurity 42 | Ceftizoxime Impurity 42. Uses: For analytical and research use. Molecular formula: C15H15N5O4S2. Mole weight: 393.44. Catalog: APB07269. | |
| Ceftizoxime Impurity 44 | Ceftizoxime Impurity 44. Uses: For analytical and research use. Molecular formula: C20H19N7O7S3. Mole weight: 565.59. Catalog: APB07271. | |
| Ceftizoxime Impurity 45 | Ceftizoxime Impurity 45. Uses: For analytical and research use. Molecular formula: C24H28N10O7S4. Mole weight: 696.79. Catalog: APB07270. | |
| Ceftizoxime Impurity 46 | Ceftizoxime Impurity 46. Uses: For analytical and research use. Molecular formula: C25H28N10O9S4. Mole weight: 740.8. Catalog: APB07272. | |
| Ceftizoxime Impurity 47 | Ceftizoxime Impurity 47. Uses: For analytical and research use. Molecular formula: C26H26N10O10S4. Mole weight: 766.79. Catalog: APB07273. | |
| Ceftizoxime Impurity 49 | Ceftizoxime Impurity 49. Uses: For analytical and research use. Molecular formula: C13H13N5O6S2. Mole weight: 399.4. Catalog: APB07274. | |
| Ceftizoxime Impurity 5 | Ceftizoxime Impurity 5. Uses: For analytical and research use. Molecular formula: C13H15N5O6S2. Mole weight: 401.41. Catalog: APB07291. | |
| Ceftizoxime Impurity 51 | Ceftizoxime Impurity 51. Uses: For analytical and research use. Molecular formula: C26H28N10O11S4. Mole weight: 784.81. Catalog: APB07277. | |
| Ceftizoxime Impurity 54 | Ceftizoxime Impurity 54. Uses: For analytical and research use. Molecular formula: C13H15N5O6S2. Mole weight: 401.41. Catalog: APB07279. | |
| Ceftizoxime Impurity 55 | Ceftizoxime Impurity 55. Uses: For analytical and research use. Molecular formula: C13H15N5Na2O6S2. Mole weight: 447.39. Catalog: APB07280. | |
| Ceftizoxime Impurity 57 | Ceftizoxime Impurity 57. Uses: For analytical and research use. Molecular formula: C12H15N5O5S2. Mole weight: 373.4. Catalog: APB07281. | |
| Ceftizoxime Impurity 58 | Ceftizoxime Impurity 58. Uses: For analytical and research use. Molecular formula: C12H15N5O5S2. Mole weight: 373.4. Catalog: APB07282. | |
| Ceftizoxime Impurity 6 | Ceftizoxime Impurity 6. Uses: For analytical and research use. Molecular formula: C13H15N5O6S2. Mole weight: 401.41. Catalog: APB07249. | |
| Ceftizoxime Impurity 61 | Ceftizoxime Impurity 61. Uses: For analytical and research use. Molecular formula: C13H15N5O6S2. Mole weight: 401.41. Catalog: APB07283. | |
| Ceftizoxime Impurity 62 | Ceftizoxime Impurity 62. Uses: For analytical and research use. Molecular formula: C7H8N2O4S. Mole weight: 216.21. Catalog: APB07285. | |
| Ceftizoxime Impurity 63 | Ceftizoxime Impurity 63. Uses: For analytical and research use. Molecular formula: C19H18N8O7S3. Mole weight: 566.58. Catalog: APB07284. | |
| Ceftizoxime Impurity 64 | Ceftizoxime Impurity 64. Uses: For analytical and research use. Molecular formula: C13H12N5NaO5S2. Mole weight: 405.38. Catalog: APB07287. | |
| Ceftizoxime Impurity 65 | Ceftizoxime Impurity 65. Uses: For analytical and research use. Molecular formula: C16H17N3O8S2. Mole weight: 443.45. Catalog: APB07286. | |
| Ceftizoxime Impurity 66 | Ceftizoxime Impurity 66. Uses: For analytical and research use. Molecular formula: C16H17N3O9S2. Mole weight: 459.44. Catalog: APB07288. | |
| Ceftizoxime Impurity 68 | Ceftizoxime Impurity 68. Uses: For analytical and research use. Molecular formula: C13H17N5O6S2. Mole weight: 403.43. Catalog: APB07400. | |
| Ceftizoxime Impurity E | Ceftizoxime Impurity E. Uses: For analytical and research use. Molecular formula: C13H15N5O6S2. Mole weight: 401.41. Catalog: APB07276. | |
| Ceftizoxime Impurity G | Ceftizoxime Impurity G. Uses: For analytical and research use. Molecular formula: C20H19N7O7S. Mole weight: 565.9. Catalog: APB07275. | |
| Ceftizoxime Impurity H | Ceftizoxime Impurity H. Uses: For analytical and research use. Molecular formula: C17H18N9O7S4. Mole weight: 588.63. Catalog: APB07278. | |
| Ceftizoxime Ring Opening Impurity | Ceftizoxime Ring Opening Impurity. Uses: For analytical and research use. Molecular formula: C13H15N5O6S2. Mole weight: 401.41. Catalog: APB07254. | |
| Ceftriaxone Impurity 13 | Ceftriaxone Impurity 13. Uses: For analytical and research use. Alternative Names: 7-ACT; sodium (6R,7R)-7-amino-3-(((6-hydroxy-2-methyl-5-oxo-2,5-dihydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 131257-07-3. Molecular formula: C12H12N5O5S2·Na. Mole weight: 393.37. Catalog: APB131257073. | |
| Ceftriaxone impurity 29 (ene Isomer) | Ceftriaxone impurity 29 (ene Isomer). Uses: For analytical and research use. Molecular formula: C18H20N8O7S3. Mole weight: 556.59. Catalog: APB07459. | |
| Ceftriaxone impurity 30 (olefin isomer disodium salt) | Ceftriaxone impurity 30 (olefin isomer disodium salt). Uses: For analytical and research use. Molecular formula: C18H16N8Na2O7S3. Mole weight: 598.53. Catalog: APB07460. | |
| Ceftriaxone Impurity 32 | Ceftriaxone Impurity 32. Uses: For analytical and research use. Molecular formula: C32H31N13O12S5. Mole weight: 949.98. Catalog: APB07462. | |
| Ceftriaxone Impurity 33 | Ceftriaxone Impurity 33. Uses: For analytical and research use. Molecular formula: C26H28N10O10S4. Mole weight: 768.81. Catalog: APB07461. | |
| Ceftriaxone impurity II | Ceftriaxone impurity II. Uses: For analytical and research use. Molecular formula: C18H18N8O8S3. Mole weight: 570.57. Catalog: APB07457. | |
| Ceftriaxone sodium 3.5 hydrate | Ceftriaxone sodium 3.5 hydrate. Uses: For analytical and research use. Alternative Names: sodium (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((2-methyl-6-oxido-5-oxo-2,5-dihydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate,disodium salt,hemiseptahydrate. CAS No. 104376-79-6. Molecular formula: C18H16N8Na2O7S3·3·5H2O. Mole weight: 661.60. Catalog: APB104376796. | |
| Ceftriaxone sodium impurity H | Ceftriaxone sodium impurity H. Uses: For analytical and research use. Molecular formula: C18H18N8O7S3. Mole weight: 554.57. Catalog: APB07458. | |
| Cefuroxime axetil Impurity A | Cefuroxime axetil Impurity A. Uses: For analytical and research use. Alternative Names: (6R,7R)-1-acetoxyethyl 3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. CAS No. 123458-61-7. Molecular formula: C20H22N4O10S. Mole weight: 510.47. Catalog: APB123458617. | |
| Cefuroxime Impurity 13 | Cefuroxime Impurity 13. Uses: For analytical and research use. Alternative Names: (6R,7S)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 1315481-36-7. Molecular formula: C25H27N9O8S2. Mole weight: 645.67. Catalog: APB1315481367. | |
| Cefuroxime Impurity 15 | Cefuroxime Impurity 15. Uses: For analytical and research use. Alternative Names: (R)-2-((R)-carboxy((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)methyl)-5-methylene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid. CAS No. 1177709-12-4. Molecular formula: C15H15N3O7S. Mole weight: 381.36. Catalog: APB1177709124. | |
| Cefuroxime impurity 22 | Cefuroxime impurity 22. Uses: For analytical and research use. Molecular formula: C15H18N4O7S. Mole weight: 398.39. Catalog: APB07169. | |
| Cefuroxime impurity 23 | Cefuroxime impurity 23. Uses: For analytical and research use. Molecular formula: C15H12N3NaO8S. Mole weight: 417.32. Catalog: APB07170. | |
| Cefuroxime impurity 24 | Cefuroxime impurity 24. Uses: For analytical and research use. Molecular formula: C18H20N4O8S. Mole weight: 452.44. Catalog: APB07171. | |
| Cefuroxime impurity 26 | Cefuroxime impurity 26. Uses: For analytical and research use. Molecular formula: C22H20N4O10S. Mole weight: 532.48. Catalog: APB07172. | |
| Cefuroxime impurity 27 | Cefuroxime impurity 27. Uses: For analytical and research use. Molecular formula: C15H15N3O8S. Mole weight: 397.36. Catalog: APB07174. | |
| Cefuroxime impurity 28 | Cefuroxime impurity 28. Uses: For analytical and research use. Molecular formula: C16H16N4O8S. Mole weight: 424.38. Catalog: APB07173. | |
| Cefuroxime impurity 29 | Cefuroxime impurity 29. Uses: For analytical and research use. Molecular formula: C16H16N4O8S. Mole weight: 424.38. Catalog: APB07175. | |
| Cefuroxime impurity 30 | Cefuroxime impurity 30. Uses: For analytical and research use. Molecular formula: C16H16N4Na2O9S. Mole weight: 486.36. Catalog: APB07177. | |
| Cefuroxime impurity 31 | Cefuroxime impurity 31. Uses: For analytical and research use. Molecular formula: C31H29N7Na2O15S2. Mole weight: 849.71. Catalog: APB07176. | |
| Cefuroxime impurity 32 | Cefuroxime impurity 32. Uses: For analytical and research use. Molecular formula: C18H20N4O11S2. Mole weight: 532.5. Catalog: APB07178. | |
| Cefuroxime impurity 33 | Cefuroxime impurity 33. Uses: For analytical and research use. Molecular formula: C5H11NO5S. Mole weight: 197.21. Catalog: APB07179. | |
| Cefuroxime impurity 38 | Cefuroxime impurity 38. Uses: For analytical and research use. Molecular formula: C15H17N3O8S. Mole weight: 399.37. Catalog: APB07180. | |
| Cefuroxime impurity 39 | Cefuroxime impurity 39. Uses: For analytical and research use. Molecular formula: C15H15N3O7S. Mole weight: 381.36. Catalog: APB07165. | |
| Cefuroxime isomer2 (Cefuroxime impurity 4) | Cefuroxime isomer2 (Cefuroxime impurity 4). Uses: For analytical and research use. Molecular formula: C16H16N4O8S. Mole weight: 424.38. Catalog: APB07168. | |
| Cefuroxime sulfoxide impurity 1 | Cefuroxime sulfoxide impurity 1. Uses: For analytical and research use. Molecular formula: C16H16N4O9S. Mole weight: 440.38. Catalog: APB07167. | |
| Cefuroxime sulfoxide impurity 2 | Cefuroxime sulfoxide impurity 2. Uses: For analytical and research use. Molecular formula: C16H16N4O9S. Mole weight: 440.38. Catalog: APB07166. | |
| Celecoxib Impurity 12 | Celecoxib Impurity 12. Uses: For analytical and research use. CAS No. 122-00-9. Molecular formula: C9H10O. Mole weight: 134.18. Catalog: APB122009. | |
| Celecoxib Impurity 14 | Celecoxib Impurity 14. Uses: For analytical and research use. Alternative Names: (Z)-4-((1,1,1-trifluoro-4-oxo-4-(p-tolyl)butan-2-ylidene)amino)benzenesulfonamide. CAS No. 1061214-09-2. Molecular formula: C17H15F3N2O3S. Mole weight: 384.37. Catalog: APB1061214092. | |
| Celecoxib impurity 2 | Celecoxib impurity 2. Uses: For analytical and research use. CAS No. 1265295-56-4. Molecular formula: C25H23D6N3O3. Mole weight: 425.56. Catalog: APB1265295564. | |
| Celecoxib impurity 3 | Celecoxib impurity 3. Uses: For analytical and research use. Molecular formula: C31H37N3O9. Mole weight: 595.65. Catalog: APB11439. | |
| Celecoxib Impurity 53 | Celecoxib Impurity 53. Uses: For analytical and research use. CAS No. 1189893-75-1. Molecular formula: C18H14F3N3O4S. Mole weight: 425.38. Catalog: APB1189893751. | |
| Celecoxib Impurity 62 | Celecoxib Impurity 62. Uses: For analytical and research use. Molecular formula: C17H14F3N3O3S. Mole weight: 397.37. Catalog: APB07203. | |
| Celecoxib Impurity 63 | Celecoxib Impurity 63. Uses: For analytical and research use. Molecular formula: C6H8N4O3S. Mole weight: 216.22. Catalog: APB07202. | |
| Celecoxib Impurity 64 | Celecoxib Impurity 64. Uses: For analytical and research use. Molecular formula: C17H16F3N3O3S. Mole weight: 399.39. Catalog: APB07204. | |
| Celecoxib Impurity 65 | Celecoxib Impurity 65. Uses: For analytical and research use. Molecular formula: C17H12F3N3O5S. Mole weight: 427.35. Catalog: APB07205. | |
| Celecoxib Impurity 7 | Celecoxib Impurity 7. Uses: For analytical and research use. Alternative Names: (E)-4-(2-(1-(p-tolyl)ethylidene)hydrazinyl)benzenesulfonamide. CAS No. 1061214-06-9. Molecular formula: C15H17N3O2S. Mole weight: 303.38. Catalog: APB1061214069. | |
| Cephalexin impurity 10 | Cephalexin impurity 10. Uses: For analytical and research use. CAS No. 1323247-65-9. Molecular formula: C16H19N3O5S. Mole weight: 365.4. Catalog: APB1323247659. | |
| Cephalexin impurity 12 | Cephalexin impurity 12. Uses: For analytical and research use. Molecular formula: C24H24N4O5S. Mole weight: 480.54. Catalog: APB07152. | |
| Cephalexin impurity 13 | Cephalexin impurity 13. Uses: For analytical and research use. Molecular formula: C16H19N3O5S. Mole weight: 365.4. Catalog: APB07153. | |
| Cephalexin impurity 17 | Cephalexin impurity 17. Uses: For analytical and research use. Molecular formula: C11H15N3O4S. Mole weight: 285.32. Catalog: APB07154. | |
| Cephalexin impurity 9 | Cephalexin impurity 9. Uses: For analytical and research use. Molecular formula: C31H33N7O14S2. Mole weight: 791.76. Catalog: APB07151. | |
| Cephalosporin Impurity 10 | Cephalosporin Impurity 10. Uses: For analytical and research use. CAS No. 1269661-23-5. Molecular formula: C24H23ClN2O5S. Mole weight: 486.97. Catalog: APB1269661235. | |
| Cephalosporin Impurity 12 | Cephalosporin Impurity 12. Uses: For analytical and research use. Molecular formula: C24H24N2O5S. Mole weight: 452.53. Catalog: APB07402. | |
| Cephalosporin Impurity 13 | Cephalosporin Impurity 13. Uses: For analytical and research use. Molecular formula: C25H24N2O5S. Mole weight: 464.54. Catalog: APB07403. | |
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