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| Product | Description | |
|---|---|---|
| Cefaclor EP Impurity A | Cefaclor EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-amino-2-phenylacetic acid. CAS No. 875-74-1. Molecular Formula: C8H9NO2. Mole Weight: 151.16. Catalog: APB875741. |  |
| Cefaclor EP Impurity B | Cefaclor EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 53994-69-7. Molecular Formula: C7H7ClN2O3S. Mole Weight: 234.66. Catalog: APB53994697. | |
| Cefaclor EP Impurity C | Cefaclor EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((S)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 143059-69-2. Molecular Formula: C15H14ClN3O4S. Mole Weight: 367.81. Catalog: APB143059692. | |
| Cefaclor EP Impurity D | Cefaclor EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid. CAS No. 152575-13-8. Molecular Formula: C15H14ClN3O4S. Mole Weight: 367.81. Catalog: APB152575138. | |
| Cefaclor EP Impurity D (2R-Isomer) | An impurity of Cefaclor, a second-generation cephalosporin antibiotic used for the treatment of a wide variety of bacterial infections. Synonyms: (2R,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid; Cefaclor EP Impurity D; delta-3-cefaclor. Molecular formula: C15H14ClN3O4S. Mole weight: 367.81. |  |
| Cefaclor EP Impurity D (2S-Isomer) | An impurity of Cefaclor, a second-generation cephalosporin antibiotic used for the treatment of a wide variety of bacterial infections. Synonyms: (2S,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid; Cefaclor EP Impurity D; delta-3-cefaclor. Molecular formula: C15H14ClN3O4S. Mole weight: 367.81. | |
| Cefaclor EP Impurity E | Cefaclor EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((R)-2-amino-2-phenylacetamido)-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic acid. CAS No. 188915-50-6. Molecular Formula: C14H14ClN3O4S. Mole Weight: 355.8. Catalog: APB188915506. | |
| Cefaclor EP Impurity F | Cefaclor EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-phenylpyrazin-2-ol. CAS No. 2882-18-0. Molecular Formula: C10H8N2O. Mole Weight: 172.18. Catalog: APB2882180. | |
| Cefaclor EP Impurity F | Cefaclor EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Ampicillin EP Impurity H. CAS No. 73200-73-4. Molecular Formula: C10H8N2O. Mole Weight: 172.19. Catalog: APB73200734. | |
| Cefaclor EP Impurity G | An impurity of Cefaclor, a second-generation cephalosporin antibiotic used for the treatment of a wide variety of bacterial infections. Synonyms: [6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid. Grades: > 95%. CAS No. 67308-21-8. Molecular formula: C16H17N3O4S. Mole weight: 347.39. | |
| Cefaclor EP Impurity G | Cefaclor EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid. CAS No. 67308-21-8. Molecular Formula: C16H17N3O4S. Mole Weight: 347.39. Catalog: APB67308218. | |
| Cefaclor EP Impurity G (2R-Isomer) | An impurity of Cefaclor, a second-generation cephalosporin antibiotic used for the treatment of a wide variety of bacterial infections. Synonyms: (2R,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid; Cefaclor EP Impurity G; isocefalexine. Molecular formula: C16H17ClN3O4S. Mole weight: 347.39. | |
| Cefaclor EP Impurity G (2S-Isomer) | An impurity of Cefaclor, a second-generation cephalosporin antibiotic used for the treatment of a wide variety of bacterial infections. Synonyms: (2S,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid; Cefaclor EP Impurity G; isocefalexine. Molecular formula: C16H17ClN3O4S. Mole weight: 347.39. | |
| Cefaclor EP Impurity H | An impurity of Cefaclor, a second-generation cephalosporin antibiotic used for the treatment of a wide variety of bacterial infections. Synonyms: (6R,7R)-7-[[(2R)-2-[[(2R)-2-amino-2-phenylacetyl]amino]-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; N-phenylglycyl cefaclor. Molecular formula: C23H21ClN4O5S. Mole weight: 500.95. | |
| Cefaclor EP Impurity H | Cefaclor EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((R)-2-((R)-2-amino-2-phenylacetamido)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C23H21ClN4O5S. Mole Weight: 500.95. Catalog: APB04317. | |
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