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Alfa Chemistry Analytical Products 4 - 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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Ceftaroline Fosamil Impurity 9 Ceftaroline Fosamil Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H24N9O8PS4. Mole Weight: 701.7. Catalog: APB10449. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 10 Ceftaroline Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-((R)-4-((benzhydryloxy)carbonyl)-5-hydroxy-3,6-dihydro-2H-1,3-thiazin-2-yl)-2-(2-phenylacetamido)acetic acid. Molecular Formula: C28H26N2O6S. Mole Weight: 518.58. Catalog: APB04308. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 11 Ceftaroline Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-benzhydryl 3-((methoxysulfonyl)oxy)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C29H26N2O8S2. Mole Weight: 594.66. Catalog: APB04307. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 12 Ceftaroline Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-benzhydryl 3-((methoxysulfonyl)oxy)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. Molecular Formula: C29H26N2O8S2. Mole Weight: 594.66. Catalog: APB04306. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 13 Ceftaroline Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-((R)-4-((benzhydryloxy)carbonyl)-5-((methoxysulfonyl)oxy)-3,6-dihydro-2H-1,3-thiazin-2-yl)-2-(2-phenylacetamido)acetic acid. Molecular Formula: C29H28N2O9S2. Mole Weight: 612.67. Catalog: APB04304. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 14 Ceftaroline Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-benzhydryl 8-oxo-7-(2-phenylacetamido)-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. Molecular Formula: C36H28N4O4S3. Mole Weight: 676.83. Catalog: APB04305. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 15 Ceftaroline Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-((R)-4-((benzhydryloxy)carbonyl)-5-((4-(pyridin-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazin-2-yl)-2-(2-phenylacetamido)acetic acid. Molecular Formula: C36H30N4O5S3. Mole Weight: 694.84. Catalog: APB04301. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 16 Ceftaroline Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(pyridin-4-yl)thiazole-2-thiol. Molecular Formula: C8H6N2S2. Mole Weight: 194.28. Catalog: APB04302. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 17 Ceftaroline Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-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. Molecular Formula: C16H14N4O3S3. Mole Weight: 406.5. Catalog: APB04303. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 18 Ceftaroline Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(2-(((6R,7R)-2-((benzhydryloxy)carbonyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium chloride. Molecular Formula: C37H31ClN4O4S3. Mole Weight: 727.31. Catalog: APB04298. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 19 Ceftaroline Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(2-(((6R,7R)-7-amino-2-((benzhydryloxy)carbonyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium chloride. Molecular Formula: C29H25ClN4O3S3. Mole Weight: 609.18. Catalog: APB04299. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 20 Ceftaroline Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C24H20N4O4S3. Mole Weight: 524.63. Catalog: APB04300. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 21 Ceftaroline Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. Molecular Formula: C16H14N4O3S3. Mole Weight: 406.5. Catalog: APB04296. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 22 Ceftaroline Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-8-oxo-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C15H12N4O3S3. Mole Weight: 392.48. Catalog: APB04297. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 23 Ceftaroline Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-((R)-amino(carboxy)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate. Molecular Formula: C16H16N4O4S3. Mole Weight: 424.52. Catalog: APB04295. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 24 Ceftaroline Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-((R)-amino(carboxy)methyl)-5-((4-(pyridin-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate. Molecular Formula: C15H13N4O4S3. Mole Weight: 409.48. Catalog: APB04294. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 25 Ceftaroline Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetic acid. Molecular Formula: C6H8N4O3S. Mole Weight: 216.22. Catalog: APB04293. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 30 Ceftaroline Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-amino-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. Molecular Formula: C16H14N4O3S3. Mole Weight: 406.5. Catalog: APB04289. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity7 Ceftaroline Impurity7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(ethylimino)acetate. Molecular Formula: C6H7N4NaO2S. Mole Weight: 222.2. Catalog: APB04309. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 8 Ceftaroline Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(2-(((6R,7R)-2-carboxy-7-((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium. Molecular Formula: C22H22N8O8PS4. Mole Weight: 685.02. Catalog: APB04311. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity 9 Ceftaroline Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-benzhydryl 3-hydroxy-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C28H24N2O5S. Mole Weight: 500.57. Catalog: APB04310. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity C Ceftaroline Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R, 6'R, 7R, 7'R) -7, 7'- ( ( (2Z, 2'Z) -2, 2'- (5, 5'- ( (hydroxy ( (hydroxyhydrophosphoryl) oxy) phosphoryl) bis (azanediyl) ) bis (1, 2, 4-thiadiazole-5, 3-diyl) ) bis (2- (ethoxyimino) acetyl) ) bis (azanediyl) ) bis (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). Molecular Formula: C44H40N16O15P2S8. Mole Weight: 1350.01. Catalog: APB04288. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity D Ceftaroline Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetic acid. Molecular Formula: C6H9N4O6PS. Mole Weight: 296.2. Catalog: APB04290. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity F Ceftaroline Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2- ( (R)- ( (Z)-2- (5-amino-1, 2, 4-thiadiazol-3-yl)-2- (ethoxyimino)acetamido) (carboxy)methyl)-5- ( (4- (1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3, 6-dihydro-2H-1, 3-thiazine-4-carboxylate. Molecular Formula: C22H22N8O6S4. Mole Weight: 622.72. Catalog: APB04291. Alfa Chemistry Analytical Products 4
Ceftaroline Impurity H Ceftaroline Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-8-oxo-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C21H19N8O8PS4. Mole Weight: 670.66. Catalog: APB04292. Alfa Chemistry Analytical Products 4
Ceftazidime axetil impurity 2 (Cefradine impurity 9) Ceftazidime axetil impurity 2 (Cefradine impurity 9). Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB11739. Alfa Chemistry Analytical Products 4
Ceftazidime axetil impurity 4 Ceftazidime axetil impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C41H50N10O14S4. Mole Weight: 1035.15. Catalog: APB11741. Alfa Chemistry Analytical Products 4
Ceftazidime axetil impurity 5 Ceftazidime axetil impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB11742. Alfa Chemistry Analytical Products 4
Ceftazidime axetil impurity 7 Ceftazidime axetil impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H26ClN5O7S2. Mole Weight: 548.03. Catalog: APB11743. Alfa Chemistry Analytical Products 4
Ceftazidime dimer 1 Ceftazidime dimer 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C41H43N9O14S42+. Mole Weight: 1014.08. Catalog: APB07105. Alfa Chemistry Analytical Products 4
Ceftazidime dimer 2 Ceftazidime dimer 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H39N11O14S4. Mole Weight: 1014.04. Catalog: APB07106. Alfa Chemistry Analytical Products 4
Ceftazidime dimer 3 Ceftazidime dimer 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H39N11O14S4. Mole Weight: 1014.04. Catalog: APB07104. Alfa Chemistry Analytical Products 4
Ceftazidime dimeric derivatives I and isomers Ceftazidime dimeric derivatives I and isomers. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C46H49N9O19S42+. Mole Weight: 1160.18. Catalog: APB07103. Alfa Chemistry Analytical Products 4
Ceftazidime EP Impurity B Ceftazidime EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((E)-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. CAS No. 97148-38-4. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.58. Catalog: APB97148384. Alfa Chemistry Analytical Products 4
Ceftazidime hetero trans oxidation Impurity Ceftazidime hetero trans oxidation Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((E)-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. Molecular Formula: C22H22N6O8S2. Mole Weight: 562.58. Catalog: APB04478. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity 11 Ceftazidime Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C26H25N6O5S2+. Mole Weight: 565.64. Catalog: APB04476. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity 12 Ceftazidime Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-((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-carboxamido)thiazol-4-yl)-2-(((1-(tert-butoxy)-2-methy. Molecular Formula: C52H59N12O13S4+. Mole Weight: 1188.36. Catalog: APB04475. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity 14 Ceftazidime Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H19N5O7S2. Mole Weight: 469.49. Catalog: APB07109. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity 15 Ceftazidime Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.57. Catalog: APB07110. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity 31 Ceftazidime Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-methyl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoate. Molecular Formula: C17H16N4O4S3. Mole Weight: 436.53. Catalog: APB04472. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity 34 Ceftazidime Impurity 34. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C17H19N5O7S2. Mole Weight: 469.49. Catalog: APB04471. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity 35 Ceftazidime Impurity 35. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C19H21N5O9S2. Mole Weight: 527.53. Catalog: APB04470. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity 8 Ceftazidime Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H24N6O8S2. Mole Weight: 564.59. Catalog: APB07107. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity 9 Ceftazidime Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H22N4O4S3. Mole Weight: 478.6. Catalog: APB07108. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity C Ceftazidime Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-S-benzo[d]thiazol-2-yl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanethioate. Molecular Formula: C23H17N5O3S5. Mole Weight: 571.74. Catalog: APB04469. Alfa Chemistry Analytical Products 4
Ceftazidime Impurity D Ceftazidime Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)-2-(2-(tritylamino)thiazol-4-yl)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. Molecular Formula: C45H44N6O7S2. Mole Weight: 845.00. Catalog: APB04474. Alfa Chemistry Analytical Products 4
Ceftazidime Ring Opening Impurity Ceftazidime Ring Opening Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2- ( (R)- ( (Z)-2- (2-aminothiazol-4-yl)-2- ( ( (2-carboxypropan-2-yl)oxy)imino)acetamido) (carboxy)methyl)-5- (pyridin-1-ium-1-ylmethyl)-3, 6-dihydro-2H-1, 3-thiazine-4-carboxylate. Molecular Formula: C22H24N6O8S2. Mole Weight: 564.59. Catalog: APB04473. Alfa Chemistry Analytical Products 4
Ceftazidime side chain Impurity Ceftazidime side chain Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(((1-(2-aminothiazol-4-yl)-2-((2-hydroxy-2-sulfoethyl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid. Molecular Formula: C11H16N4O8S2. Mole Weight: 396.4. Catalog: APB04477. Alfa Chemistry Analytical Products 4
Ceftiam impurity 2 Ceftiam impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-(2-(2-aminothiazol-4-yl)acetamido)thiazol-4-yl)acetamido)-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. Molecular Formula: C23H27N11O5S4. Mole Weight: 665.79. Catalog: APB04043. Alfa Chemistry Analytical Products 4
Ceftibuten Ceftibuten. Uses: For analytical and research use. Group: Impurity standards. CAS No. 97519-39-6. Molecular Formula: C15H14N4O6S2. Mole Weight: 410.42. Catalog: APB97519396. Alfa Chemistry Analytical Products 4
Ceftizoxime double bond displacement impurity Ceftizoxime double bond displacement impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-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. Molecular Formula: C13H13N5O5S2. Mole Weight: 383.4. Catalog: APB04425. Alfa Chemistry Analytical Products 4
Ceftizoxime Hydrolytic Impurity Ceftizoxime Hydrolytic Impurity. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H12N4O4S. Mole Weight: 260.27. Catalog: APB07253. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 12 Ceftizoxime Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C6H9N3O3S. Mole Weight: 203.22. Catalog: APB07259. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 13 Ceftizoxime Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H13N5O6S2. Mole Weight: 399.4. Catalog: APB07289. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 14 Ceftizoxime Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H14N4O5S2. Mole Weight: 382.41. Catalog: APB07290. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 15 Ceftizoxime Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H13N5O3S2. Mole Weight: 339.39. Catalog: APB07258. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 17 Ceftizoxime Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H13N5O5S2. Mole Weight: 383.4. Catalog: APB07250. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 19 Ceftizoxime Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H14N2O4S. Mole Weight: 318.35. Catalog: APB07260. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 26 Ceftizoxime Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H24N10O9S4. Mole Weight: 748.78. Catalog: APB07251. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 27 Ceftizoxime Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H13N5O5S2. Mole Weight: 383.4. Catalog: APB07263. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 32 Ceftizoxime Impurity 32. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H15N5O5S2. Mole Weight: 373.4. Catalog: APB07252. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 34 Ceftizoxime Impurity 34. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C7H8N2O4S. Mole Weight: 216.21. Catalog: APB07261. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 36 Ceftizoxime Impurity 36. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C9H14N4O2S. Mole Weight: 242.38. Catalog: APB07262. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 37 Ceftizoxime Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C7H10N4O4S. Mole Weight: 246.24. Catalog: APB07264. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 38 Ceftizoxime Impurity 38. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H10N4O2S3. Mole Weight: 350.43. Catalog: APB07265. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 39 Ceftizoxime Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H14N4O5S2. Mole Weight: 358.39. Catalog: APB07266. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 40 Ceftizoxime Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H15N5O4S2. Mole Weight: 357.4. Catalog: APB07267. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 41 Ceftizoxime Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H15N5O5S2. Mole Weight: 373.4. Catalog: APB07268. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 42 Ceftizoxime Impurity 42. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H15N5O4S2. Mole Weight: 393.44. Catalog: APB07269. Alfa Chemistry Analytical Products 4
Ceftizoxime Impurity 44 Ceftizoxime Impurity 44. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H19N7O7S3. Mole Weight: 565.59. Catalog: APB07271. Alfa Chemistry Analytical Products 4

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