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Alfa Chemistry Analytical Products 4 - Products

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Cefmetazole Impurity 37 Cefmetazole Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-chloro-N-(2-mercaptoacetyl)acetamide. Molecular Formula: C4H6ClNO2S. Mole Weight: 167.61. Catalog: APB03966. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 39 Cefmetazole Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-benzhydryl 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. Molecular Formula: C28H27N7O5S3. Mole Weight: 637.75. Catalog: APB03965. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 40 Cefmetazole Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-(2-mercaptoacetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C13H16N6O5S3. Mole Weight: 432.5. Catalog: APB03964. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 41 Cefmetazole Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2- (carboxy (2- ( (cyanomethyl)thio)acetamido) (methoxy)methyl)-5- ( ( (1-methyl-1H-tetrazol-5-yl)thio)methyl)-3, 6-dihydro-2H-1, 3-thiazine-4-carboxylic acid. Molecular Formula: C15H19N7O6S3. Mole Weight: 489.55. Catalog: APB03963. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 42 Cefmetazole Impurity 42. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2- ( (S)-carboxy (2- ( (cyanomethyl)thio)acetamido) (methoxy)methyl)-5- (hydroxymethyl)-3, 6-dihydro-2H-1, 3-thiazine-4-carboxylic acid. Molecular Formula: C13H17N3O7S2. Mole Weight: 391.41. Catalog: APB03962. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 43 Cefmetazole Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R)-2- ( (2- ( (cyanomethyl)thio)acetamido) (methoxy)methyl)-5- ( ( (1-methyl-1H-tetrazol-5-yl)thio)methyl)-3, 6-dihydro-2H-1, 3-thiazine-4-carboxylic acid. Molecular Formula: C14H19N7O4S3. Mole Weight: 445.53. Catalog: APB03961. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 44 Cefmetazole Impurity 44. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2- ( (S)-carboxy (2- ( (cyanomethyl)thio)acetamido) (methoxy)methyl)-5- ( ( (1-methyl-1H-tetrazol-5-yl)thio)methyl)-3, 6-dihydro-2H-1, 3-thiazine-4-carboxylic acid. Molecular Formula: C15H19N7O6S3. Mole Weight: 489.54. Catalog: APB03960. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 45 Cefmetazole Impurity 45. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-((S)-1-(2-((cyanomethyl)thio)acetamido)-1-methoxy-2-oxopropyl)-5-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid. Molecular Formula: C16H21N7O5S3. Mole Weight: 487.57. Catalog: APB03958. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 46 Cefmetazole Impurity 46. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-benzhydryl 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. Molecular Formula: C28H27N7O5S3. Mole Weight: 637.75. Catalog: APB03959. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 47 Cefmetazole Impurity 47. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-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. Molecular Formula: C15H17N7O5S3. Mole Weight: 471.53. Catalog: APB03957. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 48 Cefmetazole Impurity 48. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (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-carboxylic acid. Molecular Formula: C15H17N7O5S3. Mole Weight: 471.53. Catalog: APB03956. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 49 Cefmetazole Impurity 49. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H17N7O6S3. Mole Weight: 487.52. Catalog: APB07446. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 50 Cefmetazole Impurity 50. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H17N7O5S3. Mole Weight: 471.53. Catalog: APB07448. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 51 Cefmetazole Impurity 51. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H15N7O5S3. Mole Weight: 457.5. Catalog: APB07447. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 53 Cefmetazole Impurity 53. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H19N7O6S3. Mole Weight: 489.54. Catalog: APB07449. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 54 Cefmetazole Impurity 54. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H34N14O10S6. Mole Weight: 943.05. Catalog: APB07450. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 6 Cefmetazole Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (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-3-ene-2-carboxylic acid. Molecular Formula: C15H17N7O5S3. Mole Weight: 471.53. Catalog: APB03989. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 7 Cefmetazole Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R,E)-benzhydryl 3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-7-((methylthio)imino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C24H22N6O3S3. Mole Weight: 538.66. Catalog: APB03986. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity 9 Cefmetazole Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (7S)-3-(acetoxymethyl)-7-methoxy-7-(2-((1-methyl-1H-tetrazol-5-yl)thio)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C15H18N6O7S2. Mole Weight: 458.47. Catalog: APB03987. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity E Cefmetazole Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-methoxy-7-(2-((2-methoxy-2-oxoethyl)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. Molecular Formula: C16H20N6O7S3. Mole Weight: 504.56. Catalog: APB03980. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity F Cefmetazole Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-S-(1-methyl-1H-tetrazol-5-yl) 7-(2-((cyanomethyl)thio)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbothioate. Molecular Formula: C15H17N7O5S3. Mole Weight: 471.53. Catalog: APB03978. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity H Cefmetazole Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7R)-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. Molecular Formula: C15H16N7NaO5S3. Mole Weight: 493.52. Catalog: APB03979. Alfa Chemistry Analytical Products 4
Cefmetazole Impurity K Cefmetazole Impurity K. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H17N7O5S3. Mole Weight: 471.53. Catalog: APB07443. Alfa Chemistry Analytical Products 4
Cefmetazole inner ester Cefmetazole inner ester. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((cyanomethyl)thio)-N-((5aR,6S)-6-methoxy-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamide. Molecular Formula: C13H13N3O5S2. Mole Weight: 355.39. Catalog: APB01922. Alfa Chemistry Analytical Products 4
Cefmetazole inner ester ? Cefmetazole inner ester ?. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-((5aR,6S)-6-methoxy-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-((1-methyl-1H-tetrazol-5-yl)thio)acetamide. Molecular Formula: C13H14N6O5S2. Mole Weight: 398.42. Catalog: APB03990. Alfa Chemistry Analytical Products 4
Cefmetazole inner ester ? Cefmetazole inner ester ?. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (5aR,6S)-6-amino-6-methoxy-5a,6-dihydroazeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(3H,4H)-dione. Molecular Formula: C9H10N2O4S. Mole Weight: 242.25. Catalog: APB03988. Alfa Chemistry Analytical Products 4
Cefmetazole Ring Opening Decarboxylation Impurity B Cefmetazole Ring Opening Decarboxylation Impurity B. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H16Cl2F3NO2. Mole Weight: 406.23. Catalog: APB07442. Alfa Chemistry Analytical Products 4
Cefmetazole S-Methyl Sodium salt Cefmetazole S-Methyl Sodium salt. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H16N7NaO4S4. Mole Weight: 509.57. Catalog: APB07444. Alfa Chemistry Analytical Products 4
Cefminox Impurity 1 Cefminox Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C8H16N2O6S. Mole Weight: 268.28. Catalog: APB12330. Alfa Chemistry Analytical Products 4
Cefminox MMT Isomers Cefminox MMT Isomers. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-(2-(((S)-2-amino-2-carboxyethyl)thio)acetamido)-7-methoxy-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. Molecular Formula: C16H21N7O7S3. Mole Weight: 519.58. Catalog: APB04001. Alfa Chemistry Analytical Products 4
Cefminox sodium impurities ? Cefminox sodium impurities ?. 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-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C14H18N3NaO7S2. Mole Weight: 427.43. Catalog: APB04000. Alfa Chemistry Analytical Products 4
Cefminox sodium impurities ? Cefminox sodium impurities ?. 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-3-ene-2-carboxylate. Molecular Formula: C16H20N7NaO7S3. Mole Weight: 541.56. Catalog: APB03998. Alfa Chemistry Analytical Products 4
Cefminox sodium impurities ? Cefminox sodium impurities ?. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7S)-3-(acetoxymethyl)-7-(2-(((S)-2-amino-2-carboxyethyl)thio)acetamido)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C16H20N3NaO9S2. Mole Weight: 485.46. Catalog: APB03999. Alfa Chemistry Analytical Products 4
Cefminox sodium impurities D Cefminox sodium impurities D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-7-(2-(((S)-2-amino-2-carboxyethyl)thio)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-7-(methylthio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C16H21N7O6S4. Mole Weight: 535.64. Catalog: APB03997. Alfa Chemistry Analytical Products 4
Cefminox sodium Impurity 10 Cefminox sodium Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-amino-3-((2-(((5aR,6S)-6-methoxy-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-2-oxoethyl)thio)propanoic acid. Molecular Formula: C14H17N3O7S2. Mole Weight: 403.43. Catalog: APB03992. Alfa Chemistry Analytical Products 4
Cefminox sodium Impurity 11 Cefminox sodium Impurity 11. 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 5-oxide. Molecular Formula: C16H20N7NaO8S3. Mole Weight: 557.56. Catalog: APB03991. Alfa Chemistry Analytical Products 4
Cefminox sodium Impurity 7 Cefminox sodium Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium 1-methyl-1H-tetrazole-5-thiolate. Molecular Formula: C2H3N4NaS. Mole Weight: 138.13. Catalog: APB03995. Alfa Chemistry Analytical Products 4
Cefminox sodium Impurity 8 Cefminox sodium Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S)-2-amino-3-((2-((2,2-dihydroxy-1-methoxyethyl)amino)-2-oxoethyl)thio)propanoic acid. Molecular Formula: C8H16N2O6S. Mole Weight: 268.29. Catalog: APB03993. Alfa Chemistry Analytical Products 4
Cefminox sodium Impurity 9 Cefminox sodium Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-amino-3-((2-((2-methoxy-2-oxoethyl)amino)-2-oxoethyl)thio)propanoic acid. Molecular Formula: C8H14N2O5S. Mole Weight: 250.27. Catalog: APB03994. Alfa Chemistry Analytical Products 4
Cefminox sodium Impurity I Cefminox sodium Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium (6R,7S)-7-(2-(((S)-2-amino-2-carboxyethyl)thio)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular Formula: C14H18N3NaO8S2. Mole Weight: 443.43. Catalog: APB03996. Alfa Chemistry Analytical Products 4
Cefodizime Dimer A Cefodizime Dimer A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((Z)-2-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)thiazol-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. Molecular Formula: C26H25N9O9S5. Mole Weight: 767.86. Catalog: APB04385. Alfa Chemistry Analytical Products 4
Cefodizime Dimer B Cefodizime Dimer 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-(((5-(2-((4-((Z)-2-(((6R,7R)-2-carboxy-3-(((5-(carboxymethyl)-4-methylthiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino)-1-(methoxyimino)-2-oxoethyl)thiazol-2-yl)amino)-2-oxoethyl)-4-methylthiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C40H38N12O13S8. Mole Weight: 1151.32. Catalog: APB04384. Alfa Chemistry Analytical Products 4
Cefodizime Dimer C Cefodizime Dimer C. 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-(methoxyimino)acetamido)-3-(((5-(carboxymethyl)-4-methylthiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)thiazol-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. Molecular Formula: C40H38N12O13S8. Mole Weight: 1151.32. Catalog: APB04383. Alfa Chemistry Analytical Products 4
Cefodizime impurity 1 Cefodizime impurity 1. 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. Molecular Formula: C14H15N5O6S2. Mole Weight: 413.43. Catalog: APB04258. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 10 Cefodizime Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7S)-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. Molecular Formula: C20H20N6O7S4. Mole Weight: 584.67. Catalog: APB04395. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 11 Cefodizime Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid. Molecular Formula: C8H10N2O3S. Mole Weight: 214.24. Catalog: APB04394. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 12 Cefodizime Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamide. Molecular Formula: C6H8N4O2S. Mole Weight: 200.22. Catalog: APB04393. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 13 Cefodizime Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-((R)-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: APB04392. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 14 Cefodizime Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-((((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-(ethoxycarbonyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)thio)-4-methylthiazol-5-yl)acetic acid. Molecular Formula: C22H24N6O7S4. Mole Weight: 612.72. Catalog: APB04391. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 15 Cefodizime Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-2-(2-aminothiazol-4-yl)-N-(2,2-dimethoxyethyl)-2-(methoxyimino)acetamide. Molecular Formula: C10H16N4O4S. Mole Weight: 288.32. Catalog: APB04390. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 16 Cefodizime Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((E)-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. Molecular Formula: C14H15N5O6S2. Mole Weight: 413.43. Catalog: APB04388. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 17 Cefodizime Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-acetamido-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C10H12N2O5S. Mole Weight: 272.28. Catalog: APB04389. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 18 Cefodizime Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-((((6R,7R)-2-carboxy-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C16H18N4O7S2. Mole Weight: 442.47. Catalog: APB04386. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 19 Cefodizime Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-(((1-amino-1-carboxy-2-methylpropan-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C13H19N3O5S2. Mole Weight: 361.44. Catalog: APB04387. Alfa Chemistry Analytical Products 4
Cefodizime impurity 2 Cefodizime impurity 2. 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)sulfinyl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C20H20N6O8S4. Mole Weight: 600.67. Catalog: APB04399. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 23 Cefodizime Impurity 23. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-(4-carboxybutanamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C15H18N2O8S. Mole Weight: 386.38. Catalog: APB04381. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 24 Cefodizime Impurity 24. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid. Molecular Formula: C7H10N2O4S. Mole Weight: 218.23. Catalog: APB04382. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 25 Cefodizime Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(5-amino-5-carboxypentanamido)-3-(((5-(carboxymethyl)-4-methylthiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C20H24N4O8S3. Mole Weight: 544.62. Catalog: APB04379. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 26 Cefodizime Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-methyl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetate. Molecular Formula: C7H9N3O3S. Mole Weight: 215.23. Catalog: APB04380. Alfa Chemistry Analytical Products 4
Cefodizime impurity 3 Cefodizime 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-(((5-(carboxymethyl)-4-methylthiazol-2-yl)sulfonyl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C20H20N6O9S4. Mole Weight: 616.67. Catalog: APB04398. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 8 Cefodizime Impurity 8. 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 5-oxide. Molecular Formula: C20H20N6O8S4. Mole Weight: 600.67. Catalog: APB04397. Alfa Chemistry Analytical Products 4
Cefodizime Impurity 9 Cefodizime Impurity 9. 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 5,5-dioxide. Molecular Formula: C20H20N6O9S4. Mole Weight: 616.67. Catalog: APB04396. Alfa Chemistry Analytical Products 4
Cefoperazone aminoacetaldehyde impurity Cefoperazone aminoacetaldehyde impurity. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H20N4O6. Mole Weight: 376.37. Catalog: APB06979. Alfa Chemistry Analytical Products 4
Cefoperazone bimodal nucleus Cefoperazone bimodal nucleus. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C35H37N15O10S4. Mole Weight: 956.02. Catalog: APB06986. Alfa Chemistry Analytical Products 4
Cefoperazone dimer Cefoperazone dimer. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C50H52N18O15S4. Mole Weight: 1273.32. Catalog: APB06985. Alfa Chemistry Analytical Products 4
Cefoperazone Dimer I Cefoperazone Dimer I. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C50H52N18O15S4. Mole Weight: 1273.32. Catalog: APB06973. Alfa Chemistry Analytical Products 4
Cefoperazone Dimer II Cefoperazone Dimer II. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C35H37N15O10S4. Mole Weight: 956.02. Catalog: APB06974. Alfa Chemistry Analytical Products 4
Cefoperazone Dimer Impurity Cefoperazone Dimer Impurity. 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-(((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-carbonyl)oxy)phenyl)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. Molecular Formula: C50H52N18O15S4. Mole Weight: 1273.32. Catalog: APB04028. Alfa Chemistry Analytical Products 4
Cefoperazone Impurity 11 Cefoperazone Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-4-ethyl-N-(1-(4-hydroxyphenyl)-2-oxo-2-((2-oxoethyl)amino)ethyl)-2,3-dioxopiperazine-1-carboxamide. Molecular Formula: C17H20N4O6. Mole Weight: 376.14. Catalog: APB04054. Alfa Chemistry Analytical Products 4
Cefoperazone Impurity 14 Cefoperazone Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((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-carboxamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C35H37N15O10S4. Mole Weight: 956.02. Catalog: APB04027. Alfa Chemistry Analytical Products 4

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