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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.

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Product
Cefotaxime Impurity 6 Cefotaxime Impurity 6. Uses: For analytical and research use. CAS No. 123238-79-9. Molecular formula: C14H13N5O5S2. Mole weight: 395.41. Catalog: APB123238799. Alfa Chemistry Analytical Products 2
Cefotaxime Impurity 7-ACA (Double Bond Transfer) Cefotaxime Impurity 7-ACA (Double Bond Transfer). Uses: For analytical and research use. Molecular formula: C10H12N2O5S. Mole weight: 272.27. Catalog: APB07329. Alfa Chemistry Analytical Products 2
Cefotaxime Impurity K (Double Bond Transfer) Cefotaxime Impurity K (Double Bond Transfer). Uses: For analytical and research use. Molecular formula: C16H17N5O7S2. Mole weight: 455.46. Catalog: APB07330. Alfa Chemistry Analytical Products 2
Cefotaxime Trimer Impurity Cefotaxime Trimer Impurity. Uses: For analytical and research use. Molecular formula: C48H47N15O19S6. Mole weight: 1330.35. Catalog: APB07327. Alfa Chemistry Analytical Products 2
Cefotiam Impurity 22 Cefotiam Impurity 22. Uses: For analytical and research use. Molecular formula: C18H23N9O4S3. Mole weight: 525.62. Catalog: APB07311. Alfa Chemistry Analytical Products 2
Cefotiam Impurity 24 Cefotiam Impurity 24. Uses: For analytical and research use. Molecular formula: C18H23N9O4S3. Mole weight: 525.62. Catalog: APB07312. Alfa Chemistry Analytical Products 2
Cefotiam Impurity 26 Cefotiam Impurity 26. Uses: For analytical and research use. Molecular formula: C23H27N11O5S4. Mole weight: 665.78. Catalog: APB07313. Alfa Chemistry Analytical Products 2
Cefotiam Impurity 27 Cefotiam Impurity 27. Uses: For analytical and research use. Molecular formula: C8H17N7O2S3. Mole weight: 339.45. Catalog: APB07316. Alfa Chemistry Analytical Products 2
Cefotiam Impurity 3 Cefotiam Impurity 3. Uses: For analytical and research use. Molecular formula: C20H24N10O5S3. Mole weight: 580.66. Catalog: APB07310. Alfa Chemistry Analytical Products 2
Cefotiam open-ring Impurity Cefotiam open-ring Impurity. Uses: For analytical and research use. Molecular formula: C18H25N9O5S3. Mole weight: 543.64. Catalog: APB07314. Alfa Chemistry Analytical Products 2
Cefotiam Oxide Impurity Cefotiam Oxide Impurity. Uses: For analytical and research use. Molecular formula: C18H23N9O5S3. Mole weight: 541.62. Catalog: APB07315. Alfa Chemistry Analytical Products 2
Cefoxitin EP Impurity C (Cefalotin Impurity D) Cefoxitin EP Impurity C (Cefalotin Impurity D). Uses: For analytical and research use. CAS No. 10590-10-0. Molecular formula: C14H12N2O4S2. Mole weight: 336.39. Catalog: APB10590100. Alfa Chemistry Analytical Products 2
Cefoxitin Impurity 10 Cefoxitin Impurity 10. Uses: For analytical and research use. Molecular formula: C16H16N2O6S2. Mole weight: 396.43. Catalog: APB07080. Alfa Chemistry Analytical Products 2
Cefoxitin Impurity 12 Cefoxitin Impurity 12. Uses: For analytical and research use. Molecular formula: C11H13NO6S. Mole weight: 287.29. Catalog: APB07079. Alfa Chemistry Analytical Products 2
Cefoxitin Impurity 13 Cefoxitin Impurity 13. Uses: For analytical and research use. Molecular formula: C16H19N3O8S2. Mole weight: 445.46. Catalog: APB07081. Alfa Chemistry Analytical Products 2
Cefoxitin Impurity 14 Cefoxitin Impurity 14. Uses: For analytical and research use. Molecular formula: C15H19N3O6S2. Mole weight: 401.45. Catalog: APB07082. Alfa Chemistry Analytical Products 2
Cefoxitin Impurity 17 Cefoxitin Impurity 17. Uses: For analytical and research use. Molecular formula: C16H17N3O7S2. Mole weight: 427.45. Catalog: APB07083. Alfa Chemistry Analytical Products 2
Cefpodoxime Proxetil EP Impurity I Cefpodoxime Proxetil EP Impurity I. Uses: For analytical and research use. CAS No. 1192365-87-9. Molecular formula: C25H33N5O11S2. Mole weight: 643.68. Catalog: APB1192365879. Alfa Chemistry Analytical Products 2
Cefpodoxime Proxetil EP Impurity K Cefpodoxime Proxetil EP Impurity K. Uses: For analytical and research use. Molecular formula: C21H27N5O10S2. Mole weight: 573.59. Catalog: APB07224. Alfa Chemistry Analytical Products 2
Cefprozil Dimer 1 (Cefprozil Impurity I (USP)) Cefprozil Dimer 1 (Cefprozil Impurity I (USP)). Uses: For analytical and research use. Molecular formula: C36H36N6O9S2. Mole weight: 760.83. Catalog: APB10317. Alfa Chemistry Analytical Products 2
Cefprozil EP Impurity F Cefprozil EP Impurity F. Uses: For analytical and research use. CAS No. 107937-01-9. Molecular formula: C10H12N2O3S. Mole weight: 240.28. Catalog: APB107937019. Alfa Chemistry Analytical Products 2
Cefprozil EP Impurity K1 Cefprozil EP Impurity K1. Uses: For analytical and research use. Molecular formula: C18H21N3O4S. Mole weight: 357.44. Catalog: APB10311. Alfa Chemistry Analytical Products 2
Cefprozil EP Impurity K2 Cefprozil EP Impurity K2. Uses: For analytical and research use. Molecular formula: C18H21N3O4S. Mole weight: 357.44. Catalog: APB10312. Alfa Chemistry Analytical Products 2
Cefprozil EP Impurity K3 Cefprozil EP Impurity K3. Uses: For analytical and research use. Molecular formula: C18H21N3O4S. Mole weight: 357.44. Catalog: APB10314. Alfa Chemistry Analytical Products 2
Cefprozil EP Impurity K4 Cefprozil EP Impurity K4. Uses: For analytical and research use. Molecular formula: C18H21N3O4S. Mole weight: 357.44. Catalog: APB10313. Alfa Chemistry Analytical Products 2
Cefprozil Impurity 11 Cefprozil Impurity 11. Uses: For analytical and research use. CAS No. 119636-64-5. Molecular formula: C18H20N2O4S. Mole weight: 360.43. Catalog: APB119636645. Alfa Chemistry Analytical Products 2
Cefprozil Impurity 12 Cefprozil Impurity 12. Uses: For analytical and research use. Molecular formula: C18H19N3O5S. Mole weight: 389.43. Catalog: APB10319. Alfa Chemistry Analytical Products 2
Cefradine EP Impurity C Cefradine EP Impurity C. Uses: For analytical and research use. CAS No. 1147512-81-9. Molecular formula: C16H19N3O5S. Mole weight: 365.4. Catalog: APB1147512819. Alfa Chemistry Analytical Products 2
Cefradine EP Impurity D Cefradine EP Impurity D. Uses: For analytical and research use. CAS No. 1147512-79-5. Molecular formula: C16H19N3O5S. Mole weight: 365.4. Catalog: APB1147512795. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 1 Ceftaroline Fosamil Impurity 1. Uses: For analytical and research use. CAS No. 1277090-03-5. Molecular formula: C28H35N12O10PS4-. Mole weight: 858.88. Catalog: APB1277090035. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 10 Ceftaroline Fosamil Impurity 10. Uses: For analytical and research use. CAS No. 1286218-72-1. Molecular formula: C21H19N8O8PS4. Mole weight: 670.64. Catalog: APB1286218721. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 12 Ceftaroline Fosamil Impurity 12. Uses: For analytical and research use. Molecular formula: C22H21N8O8PS4. Mole weight: 684.67. Catalog: APB10450. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 16 Ceftaroline Fosamil Impurity 16. Uses: For analytical and research use. Molecular formula: C2113CH18D3N8O8PS4. Mole weight: 688.68. Catalog: APB10451. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 18 Ceftaroline Fosamil Impurity 18. Uses: For analytical and research use. Molecular formula: C36H29N4NaO6S2. Mole weight: 700.76. Catalog: APB10452. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 2 Ceftaroline Fosamil Impurity 2. Uses: For analytical and research use. CAS No. 1277090-04-6. Molecular formula: C28H34N12O10PS4-. Mole weight: 857.87. Catalog: APB1277090046. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 4 Ceftaroline Fosamil Impurity 4. Uses: For analytical and research use. CAS No. 1286218-64-1. Molecular formula: C22H22N8O11P2S4. Mole weight: 764.65. Catalog: APB1286218641. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 6 Ceftaroline Fosamil Impurity 6. Uses: For analytical and research use. CAS No. 1286218-68-5. Molecular formula: C44H40N16O15P2S8. Mole weight: 1351.33. Catalog: APB1286218685. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 7 Ceftaroline Fosamil Impurity 7. Uses: For analytical and research use. CAS No. 1286218-70-9. Molecular formula: C22H22N8O6S4. Mole weight: 622.71. Catalog: APB1286218709. Alfa Chemistry Analytical Products 2
Ceftaroline Fosamil Impurity 9 Ceftaroline Fosamil Impurity 9. Uses: For analytical and research use. Molecular formula: C22H24N9O8PS4. Mole weight: 701.7. Catalog: APB10449. Alfa Chemistry Analytical Products 2
Ceftaroline Impurity2 Ceftaroline Impurity2. Uses: For analytical and research use. Alternative Names: (R)-2-((R)-carboxy((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate. CAS No. 1286218-63-0. Molecular formula: C22H23N8O9PS4. Mole weight: 702.4. Catalog: APB1286218630. Alfa Chemistry Analytical Products 2
Ceftaroline Impurity4 Ceftaroline Impurity4. Uses: For analytical and research use. Alternative Names: (7R)-7-((Z)-2-(5-acetamido-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 1240196-56-8. Molecular formula: C24H22N8O6S4. Mole weight: 646.74. Catalog: APB1240196568. Alfa Chemistry Analytical Products 2
Ceftazidime axetil impurity 2 (Cefradine impurity 9) Ceftazidime axetil impurity 2 (Cefradine impurity 9). Uses: For analytical and research use. Molecular formula: C8H10N2O3S. Mole weight: 214.24. Catalog: APB11739. Alfa Chemistry Analytical Products 2
Ceftazidime axetil impurity 4 Ceftazidime axetil impurity 4. Uses: For analytical and research use. Molecular formula: C41H50N10O14S4. Mole weight: 1035.15. Catalog: APB11741. Alfa Chemistry Analytical Products 2
Ceftazidime axetil impurity 5 Ceftazidime axetil impurity 5. Uses: For analytical and research use. Molecular formula: C8H10N2O3S. Mole weight: 214.24. Catalog: APB11742. Alfa Chemistry Analytical Products 2
Ceftazidime axetil impurity 7 Ceftazidime axetil impurity 7. Uses: For analytical and research use. Molecular formula: C20H26ClN5O7S2. Mole weight: 548.03. Catalog: APB11743. Alfa Chemistry Analytical Products 2
Ceftazidime Impurity 14 Ceftazidime Impurity 14. Uses: For analytical and research use. Molecular formula: C17H19N5O7S2. Mole weight: 469.49. Catalog: APB07109. Alfa Chemistry Analytical Products 2
Ceftazidime Impurity 15 Ceftazidime Impurity 15. Uses: For analytical and research use. Molecular formula: C22H22N6O7S2. Mole weight: 546.57. Catalog: APB07110. Alfa Chemistry Analytical Products 2
Ceftazidime Impurity 7 Ceftazidime Impurity 7. Uses: For analytical and research use. CAS No. 1040393-99-4. Molecular formula: C12H8N4O2S3. Mole weight: 336.4. Catalog: APB1040393994. Alfa Chemistry Analytical Products 2
Ceftazidime Impurity 8 Ceftazidime Impurity 8. Uses: For analytical and research use. Molecular formula: C22H24N6O8S2. Mole weight: 564.59. Catalog: APB07107. Alfa Chemistry Analytical Products 2
Ceftazidime Impurity 9 Ceftazidime Impurity 9. Uses: For analytical and research use. Molecular formula: C20H22N4O4S3. Mole weight: 478.6. Catalog: APB07108. Alfa Chemistry Analytical Products 2
Ceftazidime Impurity A Ceftazidime Impurity A. Uses: For analytical and research use. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. CAS No. 1000980-60-8. Molecular formula: C22H22N6O7S2. Mole weight: 546.58. Catalog: APB1000980608. Alfa Chemistry Analytical Products 2
Ceftazidime Impurity E Ceftazidime Impurity E. Uses: For analytical and research use. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 102772-66-7. Molecular formula: C26H30N6O7S2. Mole weight: 602.68. Catalog: APB102772667. Alfa Chemistry Analytical Products 2
Ceftazidime oxidation Impurity Ceftazidime oxidation Impurity. Uses: For analytical and research use. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide. CAS No. 1301254-48-7. Molecular formula: C22H22N6O8S2. Mole weight: 562.58. Catalog: APB1301254487. Alfa Chemistry Analytical Products 2
Ceftizoxime Hydrolytic Impurity Ceftizoxime Hydrolytic Impurity. Uses: For analytical and research use. Molecular formula: C8H12N4O4S. Mole weight: 260.27. Catalog: APB07253. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 12 Ceftizoxime Impurity 12. Uses: For analytical and research use. Molecular formula: C6H9N3O3S. Mole weight: 203.22. Catalog: APB07259. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 13 Ceftizoxime Impurity 13. Uses: For analytical and research use. Molecular formula: C13H13N5O6S2. Mole weight: 399.4. Catalog: APB07289. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 14 Ceftizoxime Impurity 14. Uses: For analytical and research use. Molecular formula: C14H14N4O5S2. Mole weight: 382.41. Catalog: APB07290. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 15 Ceftizoxime Impurity 15. Uses: For analytical and research use. Molecular formula: C12H13N5O3S2. Mole weight: 339.39. Catalog: APB07258. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 17 Ceftizoxime Impurity 17. Uses: For analytical and research use. Molecular formula: C13H13N5O5S2. Mole weight: 383.4. Catalog: APB07250. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 19 Ceftizoxime Impurity 19. Uses: For analytical and research use. Molecular formula: C15H14N2O4S. Mole weight: 318.35. Catalog: APB07260. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 26 Ceftizoxime Impurity 26. Uses: For analytical and research use. Molecular formula: C26H24N10O9S4. Mole weight: 748.78. Catalog: APB07251. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 27 Ceftizoxime Impurity 27. Uses: For analytical and research use. Molecular formula: C13H13N5O5S2. Mole weight: 383.4. Catalog: APB07263. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 32 Ceftizoxime Impurity 32. Uses: For analytical and research use. Molecular formula: C12H15N5O5S2. Mole weight: 373.4. Catalog: APB07252. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 33 Ceftizoxime Impurity 33. Uses: For analytical and research use. CAS No. 118090-09-8. Molecular formula: C7H5NS2. Mole weight: 167.25. Catalog: APB118090098. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 34 Ceftizoxime Impurity 34. Uses: For analytical and research use. Molecular formula: C7H8N2O4S. Mole weight: 216.21. Catalog: APB07261. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 36 Ceftizoxime Impurity 36. Uses: For analytical and research use. Molecular formula: C9H14N4O2S. Mole weight: 242.38. Catalog: APB07262. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 37 Ceftizoxime Impurity 37. Uses: For analytical and research use. Molecular formula: C7H10N4O4S. Mole weight: 246.24. Catalog: APB07264. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 38 Ceftizoxime Impurity 38. Uses: For analytical and research use. Molecular formula: C13H10N4O2S3. Mole weight: 350.43. Catalog: APB07265. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 39 Ceftizoxime Impurity 39. Uses: For analytical and research use. Molecular formula: C12H14N4O5S2. Mole weight: 358.39. Catalog: APB07266. Alfa Chemistry Analytical Products 2
Ceftizoxime Impurity 40 Ceftizoxime Impurity 40. Uses: For analytical and research use. Molecular formula: C12H15N5O4S2. Mole weight: 357.4. Catalog: APB07267. Alfa Chemistry Analytical Products 2

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