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| Product | Description | |
|---|---|---|
| Cefotaxime Impurity 16 | Cefotaxime Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H26N6O10S2. Mole Weight: 598.6. Catalog: APB07331. |  |
| Cefotaxime Impurity 17 | Cefotaxime Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H19N5O5S2. Mole Weight: 413.47. Catalog: APB07332. | |
| Cefotaxime Impurity 18 | Cefotaxime Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C24H26N2O6S. Mole Weight: 470.54. Catalog: APB07333. | |
| Cefotaxime Impurity 19 | Cefotaxime Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C31H29N3O5S3. Mole Weight: 619.77. Catalog: APB07334. | |
| Cefotaxime Impurity 20 | Cefotaxime Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H30N2O7S2. Mole Weight: 594.7. Catalog: APB07335. | |
| Cefotaxime Impurity 21 | Cefotaxime Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C9H10N2O3S. Mole Weight: 226.25. Catalog: APB07336. | |
| Cefotaxime Impurity 22 | Cefotaxime Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H15ClN2O4S. Mole Weight: 366.82. Catalog: APB07337. | |
| Cefotaxime Impurity 23 | Cefotaxime Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H22N8O9S3. Mole Weight: 638.65. Catalog: APB07338. | |
| Cefotaxime Impurity 24 | Cefotaxime Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C34H42ClN5O10S2. Mole Weight: 780.31. Catalog: APB07339. | |
| Cefotaxime Impurity 25 | Cefotaxime Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 134203-90-0. Molecular Formula: C34H42ClN5O10S2. Mole Weight: 780.31. Catalog: APB134203900. | |
| Cefotaxime Impurity 26 | Cefotaxime Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 98368-23-1. Molecular Formula: C6H8N4O2S. Mole Weight: 200.22. Catalog: APB98368231. | |
| Cefotaxime Impurity 27 | Cefotaxime Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H28N10O11S4. Mole Weight: 832.85. Catalog: APB07340. | |
| Cefotaxime Impurity 28 | Cefotaxime Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H30N10O12S4. Mole Weight: 850.87. Catalog: APB07342. | |
| Cefotaxime Impurity 29 | Cefotaxime Impurity 29. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H30N10O12S4. Mole Weight: 850.87. Catalog: APB07341. | |
| Cefotaxime Impurity 30 | Cefotaxime Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H30N10O12S4. Mole Weight: 850.87. Catalog: APB07343. | |
| Cefotaxime Impurity 39 | Cefotaxime Impurity 39. Uses: For analytical and research use. Group: Impurity standards. CAS No. 66341-09-1. Molecular Formula: C6H7N3O3S. Mole Weight: 201.2. Catalog: APB66341091. | |
| Cefotaxime Impurity 4 | Cefotaxime Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 126747-48-6. Molecular Formula: C16H17N5O7S2. Mole Weight: 455.46. Catalog: APB126747486. | |
| Cefotaxime Impurity 6 | Cefotaxime Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 123238-79-9. Molecular Formula: C14H13N5O5S2. Mole Weight: 395.41. Catalog: APB123238799. | |
| Cefotaxime Impurity 7-ACA (Double Bond Transfer) | Cefotaxime Impurity 7-ACA (Double Bond Transfer). Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H12N2O5S. Mole Weight: 272.27. Catalog: APB07329. | |
| Cefotaxime impurity A | Cefotaxime impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 65052-63-3. Molecular Formula: C14H15N5O5S2. Mole Weight: 397.43. Catalog: APB65052633. | |
| Cefotaxime impurity B | Cefotaxime impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 66340-28-1. Molecular Formula: C14H15N5O6S2. Mole Weight: 413.43. Catalog: APB66340281. | |
| Cefotaxime Impurity B | An impurity of Cefotaxime sodium. Synonyms: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Deacetylcefotaxime; Desacetylcefotaxime. Grades: > 95%. CAS No. 66340-28-1. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. |  |
| Cefotaxime Impurity D Sodium Salt | An impurity of Cefotaxime. Synonyms: 5-Thia-1-azabicyclo[4.2.0]?oct-2-ene-2-carboxylic acid, 3-[ (acetyloxy)?methyl]?-7-[[ (2-amino-4-thiazolyl)? (methoxyimino)?acetyl]?amino]?-8-oxo-, monosodium salt, [6R-[6α,?7β(E)?]?]?- (9CI). Grades: > 95%. CAS No. 65715-12-0. Molecular formula: C16H16N5O7S2. Na. Mole weight: 454.46 22.99. | |
| Cefotaxime Impurity K | Cefotaxime Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid. CAS No. 63527-52-6. Molecular Formula: C16H17N5O7S2. Mole Weight: 455.47. Catalog: APB63527526. | |
| Cefotaxime Impurity K (Double Bond Transfer) | Cefotaxime Impurity K (Double Bond Transfer). Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H17N5O7S2. Mole Weight: 455.46. Catalog: APB07330. | |
| Cefotaxime Impurity Q | Cefotaxime Impurity Q. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid. Molecular Formula: C6H7N3O3S. Mole Weight: 201.2. Catalog: APB04454. | |
| Cefotaxime Dimer Impurity | Cefotaxime Dimer Impurity. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C32H32N10O13S4. Mole Weight: 892.9. Catalog: APB07328. | |
| Cefotaxime EP Impurity C | Cefotaxime EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-formamidothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 66403-32-5. Molecular Formula: C17H17N5O8S2. Mole Weight: 483.48. Catalog: APB66403325. | |
| Cefotaxime EP Impurity D | Cefotaxime EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 65715-12-0. Molecular Formula: C16H17N5O7S2. Mole Weight: 455.47. Catalog: APB65715120. | |
| Cefotaxime EP Impurity D | Cefotaxime EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 63527-53-7. Molecular Formula: C16H17N5O7S2. Mole Weight: 455.46. Catalog: APB63527537. | |
| Cefotaxime EP Impurity F | Cefotaxime EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-((((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-. CAS No. 175032-97-0. Molecular Formula: C30H30N10O12S4. Mole Weight: 850.88. Catalog: APB175032970. | |
| Cefotaxime EP Impurity G | Cefotaxime EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 2489535-06-8. Molecular Formula: C22H22N8O9S3. Mole Weight: 638.65. Catalog: APB2489535068. | |
| Cefotaxime oxidation Impurity 1 | Cefotaxime oxidation Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Cefotaxime S-Oxide; (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide. CAS No. 97466-27-8. Molecular Formula: C16H17N5O8S2. Mole Weight: 471.46. Catalog: APB97466278. | |
| Cefotaxime ring opening decarboxylation Impurity | Cefotaxime ring opening decarboxylation Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid. Molecular Formula: C12H15N5O4S2. Mole Weight: 357.41. Catalog: APB04452. | |
| Cefotaxime Trimer Impurity | Cefotaxime Trimer Impurity. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C48H47N15O19S6. Mole Weight: 1330.35. Catalog: APB07327. | |
| Cefotaxime USP Impurity J | Cefotaxime USP Impurity J. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-(7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic acid. Molecular Formula: C14H15N5O6S2. Mole Weight: 413.43. Catalog: APB04453. | |
| Cefotaxime USP Impurity K | Cefotaxime USP Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-((Z)-4-bromo-2-(methoxyimino)-3-oxobutanamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 83305-12-8. Molecular Formula: C15H16BrN3O8S. Mole Weight: 478.27. Catalog: APB83305128. | |
| 3-Desacetyl Cefotaxime | An impurity of Cefotaxime sodium. Group: Biochemicals. Alternative Names: (6R, 7R) -7-[[ (2Z) -2- (2-Amino-4-thiazolyl) -2- (methoxyimino) acetyl]amino]-3- (hydroxymethyl) -8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid; Deacetylcefotaxime; Desacetylcefotaxime. Grades: Highly Purified. CAS No. 66340-28-1. Pack Sizes: 25mg. US Biological Life Sciences. |  Worldwide |
| 3-Desacetyl Cefotaxime Lactone | 3-Desacetyl Cefotaxime Lactone is an impurity of Cefotaxime sodium. 3-Desacetyl Cefotaxime Lactone is also a degradation product for other cephalosporin antibiotics such as: Ceftriaxone , Cefodizime and Ceftiofur. Synonyms: Ceftriaxone EP Impurity B; [5aR-[5aα,6β(Z)]]-2-Amino-α-(methoxyimino)-N-(1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-4-thiazoleacetamide. Grades: > 95%. CAS No. 66340-33-8. Molecular formula: C14H13N5O5S2. Mole weight: 395.42. | |
| 3-Desacetyl Cefotaxime Lactone (E/Z Mixture) | 3-Desacetyl Cefotaxime Lactone (E/Z Mixture). Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 10MG. Catalog: APS004551. Format: Neat. Shipping: Room Temperature. | |
| (6R,7S)-Cefotaxime | (6R,7S)-Cefotaxime. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7S)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C16H16N5NaO7S2. Mole Weight: 477.45. Catalog: APB04455. | |
| Cefotaxime Open-Ring Decarboxy Lactone | Cefotaxime Open-Ring Decarboxy Lactone. Uses: For analytical and research use. Group: Impurity standards. CAS No. 130468-09-6. Molecular Formula: C13H15N5O4S2. Mole Weight: 369.41. Catalog: APB130468096. | |
| Cefotaxime Ring-Opening Lactone | Cefotaxime Ring-Opening Lactone. Uses: For analytical and research use. Group: Impurity standards. CAS No. 75679-12-8. Molecular Formula: C14H15N5O6S2. Mole Weight: 413.42. Catalog: APB75679128. | |
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