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 | |
|---|---|---|
| Cefetamet pivoxyl | Cefetamet pivoxyl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 65243-33-6. Molecular Formula: C20H25N5O7S2. Mole Weight: 511.57. Catalog: APB65243336. |  |
| Cefixime Impurity 2 | Cefixime Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 33748-00-4. Molecular Formula: C17H16N2O4S. Mole Weight: 344.39. Catalog: APB33748004. | |
| Cefixime Impurity A | Cefixime Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-2-((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic acid. CAS No. 1614255-90-1. Molecular Formula: C16H17N5O8S2. Mole Weight: 471.46. Catalog: APB1614255901. | |
| Cefmenoxime | Cefmenoxime. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)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. 65085-01-0. Molecular Formula: C16H17N9O5S3. Mole Weight: 511.56. Catalog: APB65085010. | |
| Cefmenoxime impurity 3 | Cefmenoxime impurity 3. 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. 65052-69-9. Molecular Formula: C14H15N5O5S2. Mole Weight: 397.43. Catalog: APB65052699. | |
| Cefmetazole Impurity 11 | Cefmetazole Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2382598-64-1. Molecular Formula: C9H10N2O4S. Mole Weight: 242.25. Catalog: APB2382598641. | |
| Cefmetazole Impurity 14 | Cefmetazole Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((cyanomethyl)thio)acetic acid. CAS No. 55817-29-3. Molecular Formula: C4H5NO2S. Mole Weight: 131.15. Catalog: APB55817293. | |
| Cefmetazole Impurity 15 | Cefmetazole Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-benzhydryl 7-amino-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 56610-72-1. Molecular Formula: C24H24N6O4S2. Mole Weight: 524.62. Catalog: APB56610721. | |
| Cefmetazole Impurity 17 | Cefmetazole Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 57617-09-1. Molecular Formula: C13H15ClN6O5S2. Mole Weight: 434.87. Catalog: APB57617091. | |
| Cefmetazole Impurity 22 | Cefmetazole Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2767032-81-3. Molecular Formula: C15H17N7O5S3. Mole Weight: 471.53. Catalog: APB2767032813. | |
| Cefmetazole Impurity 5 | Cefmetazole Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56796-19-1. Molecular Formula: C28H27N7O5S3. Mole Weight: 637.75. Catalog: APB56796191. | |
| Cefmetazole Impurity 56 | Cefmetazole Impurity 56. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2714506-85-9. Molecular Formula: C15H17N7O5S3. Mole Weight: 471.53. Catalog: APB2714506859. | |
| Cefmetazole Impurity 7 | Cefmetazole Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 64278-70-2. Molecular Formula: C24H22N6O3S3. Mole Weight: 538.66. Catalog: APB64278702. | |
| Cefmetazole Impurity 8 | Cefmetazole Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-3-(acetoxymethyl)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 56796-16-8. Molecular Formula: C15H17N3O7S2. Mole Weight: 415.44. Catalog: APB56796168. | |
| Cefmetazole Oxidized Impurities | Cefmetazole Oxidized Impurities. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1376617-21-8. Molecular Formula: C15H17N7O6S3. Mole Weight: 487.52. Catalog: APB1376617218. | |
| Cefmetazole Side Chain Ethyl Ester | Cefmetazole Side Chain Ethyl Ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56795-98-3. Molecular Formula: C6H9NO2S. Mole Weight: 159.2. Catalog: APB56795983. | |
| Cefmetazole sodium | Cefmetazole sodium. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 56796-39-5. Molecular Formula: C15H16N7NaO5S3. Mole Weight: 493.52. Catalog: APB56796395. | |
| Cefodizime impurity 4 | Cefodizime impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-mercapto-4-methylthiazol-5-yl)acetic acid. CAS No. 34272-64-5. Molecular Formula: C6H7NO2S2. Mole Weight: 189.26. Catalog: APB34272645. | |
| Cefoperazone | Cefoperazone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-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. 62893-19-0. Molecular Formula: C25H27N9O8S2. Mole Weight: 645.67. Catalog: APB62893190. | |
| Cefoperazone EP Impurity B | Cefoperazone EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-((4-methyl-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 711598-76-4. Molecular Formula: C25H27N9O8S2. Mole Weight: 645.67. Catalog: APB711598764. | |
| Cefoperazone EP Impurity D | Cefoperazone EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(((1H-1,2,3-triazol-4-yl)thio)methyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 37539-03-0. Molecular Formula: C10H11N5O3S2. Mole Weight: 313.36. Catalog: APB37539030. | |
| Cefoperazone Impurity 26 | Cefoperazone Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic acid. CAS No. 348088-68-6. Molecular Formula: C15H17N3O6. Mole Weight: 335.31. Catalog: APB348088686. | |
| Cefoperazone Impurity 30 | Cefoperazone Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7R)-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-carboxylate. CAS No. 62893-20-3. Molecular Formula: C25H26N9NaO8S2. Mole Weight: 667.65. Catalog: APB62893203. | |
| Cefoperazone Impurity 39 | Cefoperazone Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic acid. CAS No. 62893-24-7. Molecular Formula: C15H17N3O6. Mole Weight: 335.31. Catalog: APB62893247. | |
| Cefoperazone Impurity J (Cefmetazole Impurity-MZ-D) | Cefoperazone Impurity J (Cefmetazole Impurity-MZ-D). Uses: For analytical and research use. Group: Impurity standards. CAS No. 24209-38-9. Molecular Formula: C10H12N6O3S2. Mole Weight: 328.37. Catalog: APB24209389. | |
| Cefoperazone Impurity M | Cefoperazone Impurity M. Uses: For analytical and research use. Group: Impurity standards. CAS No. 62893-23-6. Molecular Formula: C25H27N5O10S. Mole Weight: 589.58. Catalog: APB62893236. | |
| 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 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 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 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. | |
| Cefotiam Impurity 26 | Cefotiam Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamino)ethyl)-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 2243596-87-2. Molecular Formula: C18H23N9O4S3. Mole Weight: 525.63. Catalog: APB2243596872. | |
| Cefotiam Impurity 27 | Cefotiam Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamino)ethyl)-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid. CAS No. 2243596-88-3. Molecular Formula: C18H23N9O4S3. Mole Weight: 525.63. Catalog: APB2243596883. | |
| Cefotiam impurity 8 | Cefotiam impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 372092-19-8. Molecular Formula: C13H19N7O3S2. Mole Weight: 385.47. Catalog: APB372092198. | |
| Cefotiam impurity D | Cefotiam impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-aminothiazol-4-yl)acetic acid. CAS No. 29676-71-9. Molecular Formula: C5H6N2O2S. Mole Weight: 158.18. Catalog: APB29676719. | |
| Cefoxitin EP Impurity A | Cefoxitin EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 54333-94-7. Molecular Formula: C15H16N2O6S2. Mole Weight: 384.42. Catalog: APB54333947. | |
| Cefoxitin EP Impurity E | Cefoxitin EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2395025-32-6. Molecular Formula: C17H19N3O8S2. Mole Weight: 457.47. Catalog: APB2395025326. | |
| Cefoxitin EP Impurity F | Cefoxitin EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2395025-37-1. Molecular Formula: C17H19N3O8S2. Mole Weight: 457.47. Catalog: APB2395025371. | |
| Cefoxitin EP Impurity I | Cefoxitin EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. CAS No. 35565-06-1. Molecular Formula: C17H18N2O7S2. Mole Weight: 426.46. Catalog: APB35565061. | |
| Cefoxitin Impurity 10 | Cefoxitin Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-((carbamoyloxy)methyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 37051-05-1. Molecular Formula: C15H15N3O6S2. Mole Weight: 397.43. Catalog: APB37051051. | |
| Cefoxitin Impurity 16 | Cefoxitin Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 37051-07-3. Molecular Formula: C9H11N3O5S. Mole Weight: 273.26. Catalog: APB37051073. | |
| Cefpodoxime Proxetil Impurity 18 | Cefpodoxime Proxetil Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 24701-69-7. Molecular Formula: C9H12N2O4S. Mole Weight: 244.27. Catalog: APB24701697. | |
| Cefpodoxime proxetil impurity C | Cefpodoxime proxetil impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. CAS No. 339528-86-8. Molecular Formula: C21H27N5O9S2. Mole Weight: 557.6. Catalog: APB339528868. | |
| Cefpodoxime proxetil impurity E | Cefpodoxime proxetil impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 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. CAS No. 217803-89-9. Molecular Formula: C22H27N5O10S2. Mole Weight: 585.61. Catalog: APB217803899. | |
| Cefradine EP Impurity B | Cefradine EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26774-88-9. Molecular Formula: C8H11NO2. Mole Weight: 153.18. Catalog: APB26774889. | |
| Cefradine EP Impurity E | Cefradine EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 215172-75-1. Molecular Formula: C16H17N3O5S. Mole Weight: 363.39. Catalog: APB215172751. | |
| Cefradine Impurity 1 | Cefradine Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 37051-00-6. Molecular Formula: C16H21N3O4S. Mole Weight: 351.42. Catalog: APB37051006. | |
| Cefradine Impurity 2 | Cefradine Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56193-21-6. Molecular Formula: C16H17N3O5S. Mole Weight: 363.39. Catalog: APB56193216. | |
| Cefradine Impurity 5 | Cefradine Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1379292-16-6. Molecular Formula: C10H17NO2. Mole Weight: 183.25. Catalog: APB1379292166. | |
| Cefradine Impurity 8 | Cefradine Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56487-68-4. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB56487684. | |
| Cefradine impurity G | Cefradine impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-methyl-8-oxo-7-pivalamido-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 146794-70-9. Molecular Formula: C13H18N2O4S. Mole Weight: 298.36. Catalog: APB146794709. | |
| Ceftaroline Fosamil Impurity 21 | Ceftaroline Fosamil Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1809412-65-4. Molecular Formula: C15H12N4O3S3. Mole Weight: 392.47. Catalog: APB1809412654. | |
| Ceftaroline Fosamil Impurity 8 | Ceftaroline Fosamil Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 229016-73-3. Molecular Formula: C22H21N8O8PS4. Mole Weight: 684.67. Catalog: APB229016733. | |
| Ceftazidime Impurity 13 | Ceftazidime Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 238093-13-5. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.57. Catalog: APB238093135. | |
| Ceftazidime Impurity C | Ceftazidime Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 3432-88-0. Molecular Formula: C13H13N3O3S. Mole Weight: 291.33. Catalog: APB3432880. | |
| Ceftazidime Impurity M | Ceftazidime Impurity M. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: benzo[d]thiazole-2-thiol. CAS No. 149-30-4. Molecular Formula: C7H5NS2. Mole Weight: 167.25. Catalog: APB149304. | |
| Ceftizoxime Impurity 16 | Ceftizoxime Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2630907-20-7. Molecular Formula: C13H13N5O5S2. Mole Weight: 383.4. Catalog: APB2630907207. | |
| Ceftizoxime Impurity 20 | Ceftizoxime Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 33477-97-3. Molecular Formula: C15H14N2O4S. Mole Weight: 318.35. Catalog: APB33477973. | |
| Ceftizoxime Impurity 43 | Ceftizoxime Impurity 43. Uses: For analytical and research use. Group: Impurity standards. CAS No. 54639-48-4. Molecular Formula: C28H24N2O5S. Mole Weight: 500.57. Catalog: APB54639484. | |
| Ceftizoxime Impurity 56 | Ceftizoxime Impurity 56. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1824820-93-0. Molecular Formula: C8H10N4O3S. Mole Weight: 242.25. Catalog: APB1824820930. | |
| Ceftizoxime Impurity 9 | Ceftizoxime Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 36923-17-8. Molecular Formula: C7H8N2O3S. Mole Weight: 200.21. Catalog: APB36923178. | |
| Ceftobiprole Medocaril | Ceftobiprole Medocaril. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(hydroxyimino)acetamido)-3-((E)-((R)-1'-(((5-methyl-2-oxo-1,3-dioxol-4-yl)methoxy)carbonyl)-2-oxo-[1,3'-bipyrrolidin]-3-ylidene)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 376653-43-9. Molecular Formula: C26H26N8O11S2. Mole Weight: 690.66. Catalog: APB376653439. | |
| Ceftriaxone Impurity 13 | Ceftriaxone Impurity 13. Uses: For analytical and research use. Group: Impurity standards. 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. | |
| Cefuroxime axetil Impurity D | Cefuroxime axetil Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 55268-75-2. Molecular Formula: C16H16N4O8S. Mole Weight: 424.39. Catalog: APB55268752. | |
| Cefuroxime Impurity 13 | Cefuroxime Impurity 13. Uses: For analytical and research use. Group: Impurity standards. 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 25 | Cefuroxime impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2704612-10-0. Molecular Formula: C14H12N2O7S. Mole Weight: 352.32. Catalog: APB2704612100. | |
| Cefuroxime impurity 34 | Cefuroxime impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 54434-94-5. Molecular Formula: C3H6ClNO4S. Mole Weight: 187.59. Catalog: APB54434945. | |
| Cefuroxime impurity 36 | Cefuroxime impurity 36. Uses: For analytical and research use. Group: Impurity standards. CAS No. 183385-06-0. Molecular Formula: C9H12N2O4. Mole Weight: 212.21. Catalog: APB183385060. | |
| Cefuroxime Impurity 9 | Cefuroxime Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 2165460-37-5. Molecular Formula: C8H10N2O4S. Mole Weight: 230.24. Catalog: APB2165460375. | |
| Cefuroxime isomer (Cefuroxime impurity 3) | Cefuroxime isomer (Cefuroxime impurity 3). Uses: For analytical and research use. Group: Impurity standards. CAS No. 229499-08-5. Molecular Formula: C16H16N4O8S. Mole Weight: 424.38. Catalog: APB229499085. | |
| Cefuroxime sodium Impurity A | Cefuroxime sodium Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 56271-94-4. Molecular Formula: C15H15N3O7S. Mole Weight: 381.36. Catalog: APB56271944. | |
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