USA Chemical Suppliers

Alfa Chemistry Analytical Products 3 - 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
Cefepime Cefepime. Uses: For analytical and research use. Group: Impurity standards. CAS No. 88040-23-7. Molecular Formula: C19H24N6O5S2. Mole Weight: 480.56. Catalog: APB88040237. Alfa Chemistry Analytical Products 3
Cefepime Impurity 12 Cefepime Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (E)-ethyl 4-bromo-2-(hydroxyimino)-3-oxobutanoate. CAS No. 66340-40-7. Molecular Formula: C6H8BrNO4. Mole Weight: 238.04. Catalog: APB66340407. Alfa Chemistry Analytical Products 3
Cefepime impurity 8 Cefepime impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid. CAS No. 65872-41-5. Molecular Formula: C6H7N3O3S. Mole Weight: 201.2. Catalog: APB65872415. Alfa Chemistry Analytical Products 3
Cefixime EP Impurity E Cefixime EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 72701-01-0. Molecular Formula: C15H15N5O7S2. Mole Weight: 441.44. Catalog: APB72701010. Alfa Chemistry Analytical Products 3
Cefixime EP Impurity F Cefixime EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 79368-95-9. Molecular Formula: C18H19N5O7S2. Mole Weight: 481.5. Catalog: APB79368959. Alfa Chemistry Analytical Products 3
Cefixime Impurity 15 Cefixime Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-nitrobenzyl 7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride. CAS No. 53483-70-8. Molecular Formula: C14H12ClN3O5S·HCl. Mole Weight: 406.24. Catalog: APB53483708. Alfa Chemistry Analytical Products 3
Cefixime Impurity 7 Cefixime Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 79349-82-9. Molecular Formula: C9H10N2O3S. Mole Weight: 226.25. Catalog: APB79349829. Alfa Chemistry Analytical Products 3
Cefixime Impurity 7 Cefixime Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 79368-92-6. Molecular Formula: C20H23N5O7S2. Mole Weight: 509.55. Catalog: APB79368926. Alfa Chemistry Analytical Products 3
Cefixime Impurity 9 Cefixime Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-methoxy-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 88621-01-6. Molecular Formula: C17H17N5O7S2. Mole Weight: 467.48. Catalog: APB88621016. Alfa Chemistry Analytical Products 3
Cefmenoxime impurity 4 Cefmenoxime impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide. CAS No. 66340-33-8. Molecular Formula: C14H13N5O5S2. Mole Weight: 395.41. Catalog: APB66340338. Alfa Chemistry Analytical Products 3
Cefmenoxime impurity 7 (Hydrochloride) Cefmenoxime impurity 7 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride. CAS No. 68350-02-7. Molecular Formula: C10H12N6O3S2·HCl. Mole Weight: 364.82. Catalog: APB68350027. Alfa Chemistry Analytical Products 3
Cefmetazole-7-BMAC Cefmetazole-7-BMAC. Uses: For analytical and research use. Group: Impurity standards. CAS No. 70035-75-5. Molecular Formula: C26H25BrN6O5S2. Mole Weight: 645.55. Catalog: APB70035755. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 10 Cefmetazole Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 70953-18-3. Molecular Formula: C13H15N3O5S2. Mole Weight: 357.41. Catalog: APB70953183. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 12 Cefmetazole Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-methoxy-7-(2-((1-methyl-1H-tetrazol-5-yl)thio)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. 74228-11-8. Molecular Formula: C15H18N10O5S3. Mole Weight: 514.56. Catalog: APB74228118. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 18 Cefmetazole Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 60638-57-5. Molecular Formula: C11H14N6O4S2. Mole Weight: 358.39. Catalog: APB60638575. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 3 Cefmetazole Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 70993-70-3. Molecular Formula: C13H13N3O5S2. Mole Weight: 355.38. Catalog: APB70993703. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 32 Cefmetazole Impurity 32. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((cyanomethyl)thio)acetyl chloride. CAS No. 52069-55-3. Molecular Formula: C4H4ClNOS. Mole Weight: 149.59. Catalog: APB52069553. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 38 Cefmetazole Impurity 38. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-fluorobenzo[b]thiophene. CAS No. 310466-38-7. Molecular Formula: C8H5FS. Mole Weight: 152.19. Catalog: APB310466387. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 4 Cefmetazole Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 70953-19-4. Molecular Formula: C13H15N3O6S2. Mole Weight: 373.4. Catalog: APB70953194. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 42 Cefmetazole Impurity 42. Uses: For analytical and research use. Group: Impurity standards. CAS No. 52069-54-2. Molecular Formula: C4H4KNO2S. Mole Weight: 169.24. Catalog: APB52069542. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 55 Cefmetazole Impurity 55. Uses: For analytical and research use. Group: Impurity standards. CAS No. 76952-82-4. Molecular Formula: C13H16N6O5S3. Mole Weight: 432.49. Catalog: APB76952824. Alfa Chemistry Analytical Products 3
Cefmetazole Impurity 8 Cefmetazole Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 67366-04-5. Molecular Formula: C24H24N6O3S3. Mole Weight: 540.68. Catalog: APB67366045. Alfa Chemistry Analytical Products 3
Cefminox sodium Cefminox sodium. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7S)-7-(2-(((S)-2-amino-2-carboxyethyl)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. 92636-39-0. Molecular Formula: C16H34N7NaO14S3. Mole Weight: 667.66. Catalog: APB92636390. Alfa Chemistry Analytical Products 3
Cefodizime Cefodizime. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((5-(carboxymethyl)-4-methylthiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 69739-16-8. Molecular Formula: C20H20N6O7S4. Mole Weight: 584.67. Catalog: APB69739168. Alfa Chemistry Analytical Products 3
Cefoperazone Cefoperazone. Uses: For analytical and research use. Group: Impurity standards. CAS No. 698339-10-5. Molecular Formula: C23H25N5O9S. Mole Weight: 547.54. Catalog: APB698339105. Alfa Chemistry Analytical Products 3
Cefoperazone Impurity 12 Cefoperazone Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-(4-hydroxyphenyl)-2-ureidoacetic acid. CAS No. 68780-35-8. Molecular Formula: C9H10N2O4. Mole Weight: 210.19. Catalog: APB68780358. Alfa Chemistry Analytical Products 3
Cefoperazone Impurity 26 Cefoperazone Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73240-12-7. Molecular Formula: C17H20N4O6. Mole Weight: 376.37. Catalog: APB73240127. Alfa Chemistry Analytical Products 3
Cefoperazone Impurity 27 Cefoperazone Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73240-09-2. Molecular Formula: C23H25N5O9S. Mole Weight: 547.54. Catalog: APB73240092. Alfa Chemistry Analytical Products 3
Cefoperazone Impurity 28 Cefoperazone Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-(azidomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 3994-82-9. Molecular Formula: C8H9N5O3S. Mole Weight: 255.25. Catalog: APB3994829. Alfa Chemistry Analytical Products 3
Cefoperazone Impurity 30 Cefoperazone Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73240-07-0. Molecular Formula: C25H29N9O9S2. Mole Weight: 663.68. Catalog: APB73240070. Alfa Chemistry Analytical Products 3
Cefoperazone Impurity 37 Cefoperazone Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(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. 68779-10-2. Molecular Formula: C25H27N9O8S2. Mole Weight: 645.67. Catalog: APB68779102. Alfa Chemistry Analytical Products 3
Cefoperazone Impurity 4 Cefoperazone Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 32462-30-9. Molecular Formula: C8H9NO3. Mole Weight: 167.16. Catalog: APB32462309. Alfa Chemistry Analytical Products 3
Cefoperazone impurity A Cefoperazone impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-((R)-2-(((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-1-(4-hydroxyphenyl)-2-oxoethyl)-4-ethyl-2,3-dioxopiperazine-1-carboxamide. CAS No. 73240-08-1. Molecular Formula: C23H23N5O8S. Mole Weight: 529.52. Catalog: APB73240081. Alfa Chemistry Analytical Products 3
Cefoperazone impurity E Cefoperazone impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 597-68-6. Molecular Formula: C10H12N2O5S. Mole Weight: 272.28. Catalog: APB597686. Alfa Chemistry Analytical Products 3
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. Alfa Chemistry Analytical Products 3
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. Alfa Chemistry Analytical Products 3
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. Alfa Chemistry Analytical Products 3
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. Alfa Chemistry Analytical Products 3
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. Alfa Chemistry Analytical Products 3
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. Alfa Chemistry Analytical Products 3
Cefotiam Cefotiam. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-aminothiazol-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. CAS No. 66309-69-1. Molecular Formula: C18H25Cl2N9O4S3. Mole Weight: 598.55. Catalog: APB66309691. Alfa Chemistry Analytical Products 3
Cefotiam Cefotiam. Uses: For analytical and research use. Group: Impurity standards. CAS No. 61622-34-2. Molecular Formula: C18H23N9O4S3. Mole Weight: 525.62. Catalog: APB61622342. Alfa Chemistry Analytical Products 3
Cefotiam impurity 1 Cefotiam impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 775233-43-7. Molecular Formula: C13H14N4O5S2. Mole Weight: 370.4. Catalog: APB775233437. Alfa Chemistry Analytical Products 3
Cefotiam impurity 3-Side Chain Cefotiam impurity 3-Side Chain. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(2-(dimethylamino)ethyl)-1H-tetrazole-5-thiol. CAS No. 61607-68-9. Molecular Formula: C5H11N5S. Mole Weight: 173.24. Catalog: APB61607689. Alfa Chemistry Analytical Products 3
Cefotiam impurity F Cefotiam impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-aminothiazol-4-yl)acetyl chloride hydrochloride. CAS No. 66313-72-2. Molecular Formula: C5H6Cl2N2OS. Mole Weight: 213.08. Catalog: APB66313722. Alfa Chemistry Analytical Products 3
Cefoxitin EP Impurity J Cefoxitin EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. CAS No. 40514-94-1. Molecular Formula: C15H16N2O5S2. Mole Weight: 368.42. Catalog: APB40514941. Alfa Chemistry Analytical Products 3
Cefoxitin EP Impurity K Cefoxitin EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 40514-91-8. Molecular Formula: C13H20N2O4S. Mole Weight: 300.37. Catalog: APB40514918. Alfa Chemistry Analytical Products 3
Cefpiramide sodium Cefpiramide sodium. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7R)-7-((R)-2-(4-hydroxy-6-methylnicotinamido)-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. 74849-93-7. Molecular Formula: C25H25N8NaO7S2. Mole Weight: 636.63. Catalog: APB74849937. Alfa Chemistry Analytical Products 3
Cefpirome Impurity 1 Cefpirome Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 87314-56-5. Molecular Formula: C16H17N3O3S. Mole Weight: 331.39. Catalog: APB87314565. Alfa Chemistry Analytical Products 3
Cefpodoxime Proxetil EP Impurity H Cefpodoxime Proxetil EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-1-((isopropoxycarbonyl)oxy)ethyl 7- ( (Z) -2- (2- ( (2R) -2- ( (Z) -2- (2-aminothiazol-4-yl) -2- (methoxyimino) acetamido) -2- ( (2R) -4- ( (1- ( (isopropoxycarbonyl) oxy) ethoxy) carbonyl) -5- (methoxymethyl) -3, 6-dihydro-2H-1, 3-thiazin-2-yl) acetamido) thiazol-4-yl) -2- (methoxyimino) acetamido) -3- (methoxymethyl) -8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylate. CAS No. 947692-16-2. Molecular Formula: C42H54N10O18S4. Mole Weight: 1115.19. Catalog: APB947692162. Alfa Chemistry Analytical Products 3
Cefpodoxime Proxetil Impurity 5 Cefpodoxime Proxetil Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 82619-01-0. Molecular Formula: C20H25N5O9S2. Mole Weight: 543.57. Catalog: APB82619010. Alfa Chemistry Analytical Products 3
Cefpodoxime proxetil impurity A Cefpodoxime proxetil 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-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 80210-62-4. Molecular Formula: C15H17N5O6S2. Mole Weight: 427.46. Catalog: APB80210624. Alfa Chemistry Analytical Products 3
Cefpodoxime proxetil impurity B Cefpodoxime proxetil impurity B. 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-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 947692-14-0. Molecular Formula: C20H25N5O8S2. Mole Weight: 527.57. Catalog: APB947692140. Alfa Chemistry Analytical Products 3
Cefpodoxime proxetil impurity D Cefpodoxime proxetil impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 947692-13-9. Molecular Formula: C21H27N5O9S2. Mole Weight: 557.6. Catalog: APB947692139. Alfa Chemistry Analytical Products 3
Cefpodoxime proxetil impurity G Cefpodoxime proxetil impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-(R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-acetamidothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 947692-15-1. Molecular Formula: C23H29N5O10S2. Mole Weight: 599.63. Catalog: APB947692151. Alfa Chemistry Analytical Products 3
Cefradine Impurity 6 Cefradine Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 31828-50-9. Molecular Formula: C16H23N3O6S. Mole Weight: 385.44. Catalog: APB31828509. Alfa Chemistry Analytical Products 3
Ceftaroline Fosamil Ceftaroline Fosamil. Uses: For analytical and research use. Group: Impurity standards. CAS No. 866021-48-9. Molecular Formula: C24H27N8O11PS4. Mole Weight: 762.74. Catalog: APB866021489. Alfa Chemistry Analytical Products 3
Ceftaroline Fosamil Impurity 14 Ceftaroline Fosamil Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 953037-68-8. Molecular Formula: C22H21N8O8PS4. Mole Weight: 684.67. Catalog: APB953037688. Alfa Chemistry Analytical Products 3
Ceftaroline Fosamil Impurity 15 Ceftaroline Fosamil Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 400827-46-5. Molecular Formula: C24H25N8O10PS4. Mole Weight: 744.72. Catalog: APB400827465. Alfa Chemistry Analytical Products 3
Ceftaroline Fosamil Impurity 17 Ceftaroline Fosamil Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51761-81-0. Molecular Formula: C28H24N2O5S. Mole Weight: 500.57. Catalog: APB51761810. Alfa Chemistry Analytical Products 3
Ceftaroline Fosamil Impurity 19 Ceftaroline Fosamil Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 593247-83-7. Molecular Formula: C29H25ClN4O3S3. Mole Weight: 609.17. Catalog: APB593247837. Alfa Chemistry Analytical Products 3
Ceftaroline Fosamil Impurity 20 Ceftaroline Fosamil Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 400827-58-9. Molecular Formula: C28H22N4O3S3. Mole Weight: 558.69. Catalog: APB400827589. Alfa Chemistry Analytical Products 3
Ceftaroline Impurity1 Ceftaroline Impurity1. 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)-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 compound with acetic acid (1:1) hydrate. CAS No. 400827-55-6. Molecular Formula: C24H27N8O11PS4. Mole Weight: 762.75. Catalog: APB400827556. Alfa Chemistry Analytical Products 3
Ceftaroline Impurity3 Ceftaroline Impurity3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (7R)-7-((Z)-2-(5-amino-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. 953037-71-3. Molecular Formula: C22H20N8O5S4. Mole Weight: 604.7. Catalog: APB953037713. Alfa Chemistry Analytical Products 3
Ceftaroline Impurity6 Ceftaroline Impurity6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (7R)-benzhydryl 8-oxo-7-(2-phenylacetamido)-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 400827-68-1. Molecular Formula: C36H28N4O4S3. Mole Weight: 676.83. Catalog: APB400827681. Alfa Chemistry Analytical Products 3
Ceftazidime Ceftazidime. 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)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 72558-82-8. Molecular Formula: C22H22N6O7S2. Mole Weight: 546.58. Catalog: APB72558828. Alfa Chemistry Analytical Products 3
Ceftazidime axetil impurity 1 Ceftazidime axetil impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 72059-35-9. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB72059359. Alfa Chemistry Analytical Products 3
Ceftazidime EP Impurity C Chloride Ceftazidime EP Impurity C Chloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 78931-25-6. Molecular Formula: C13H14ClN3O3S. Mole Weight: 327.78. Catalog: APB78931256. Alfa Chemistry Analytical Products 3
Ceftazidime EP Impurity D Ceftazidime EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73547-69-0. Molecular Formula: C45H44N6O7S2. Mole Weight: 845. Catalog: APB73547690. Alfa Chemistry Analytical Products 3
Ceftazidime Impurity 3 Ceftazidime Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 41360-25-2. Molecular Formula: C13H13N3O3S. Mole Weight: 291.32. Catalog: APB41360252. Alfa Chemistry Analytical Products 3

Would you like to list your products on USA Chemical Suppliers?

Our database is helping our users find suppliers everyday.

Add Your Products