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| Product | Description | |
|---|---|---|
| Cefaclor Impurity 10 | Cefaclor Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H14ClN3O5S. Mole Weight: 383.8. Catalog: APB07159. |  |
| Cefaclor Impurity 12 | Cefaclor Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-chloro-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C15H13ClN2O4S. Mole Weight: 352.79. Catalog: APB04316. | |
| Cefaclor Impurity 22 | Cefaclor Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H19Cl2N5O6S2. Mole Weight: 584.44. Catalog: APB07160. | |
| Cefaclor Impurity 5 | Cefaclor Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H20N4O2. Mole Weight: 348.41. Catalog: APB07156. | |
| Cefaclor Impurity 9 | Cefaclor Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6485-67-2. Molecular Formula: C8H10N2O. Mole Weight: 150.18. Catalog: APB6485672. | |
| Cefaclor Impurity C | Cas No. 143059-69-2. |  |
| Cefaclor impurity E | Cas No. 188915-50-6. | |
| Cefaclor Impurity F | Cas No. 2882-18-0. | |
| Cefaclor Impurity K | Cefaclor Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-((2R)-2-(7-((R)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C30H26Cl2N6O7S2. Mole Weight: 717.6. Catalog: APB04315. | |
| Cefaclor Impurity K | Cefaclor Impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21746-02-1. Molecular Formula: C10H10N2O2. Mole Weight: 190.2. Catalog: APB21746021. | |
| Cefaclor Degradation Impurity 1 | Cefaclor Degradation Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H15N3O4S. Mole Weight: 321.35. Catalog: APB07158. | |
| Cefaclor Degradation Impurity 2 | Cefaclor Degradation Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H15N3O5S. Mole Weight: 349.36. Catalog: APB07157. | |
| Cefaclor Degradation Impurity 3 | Cefaclor Degradation Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H12N2O3. Mole Weight: 208.22. Catalog: APB07163. | |
| Cefaclor diketopiperazine impurity 1 | Cefaclor diketopiperazine impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H14ClN3O4S. Mole Weight: 367.8. Catalog: APB07164. | |
| Cefaclor Dimer Impurity | Cefaclor Dimer Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((R)-2-((6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C30H26Cl2N6O7S2. Mole Weight: 717.60. Catalog: APB04314. | |
| Cefaclor Dimer Impurity | Cefaclor Dimer Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 142975-51-7. Molecular Formula: C30H26Cl2N6O7S2. Mole Weight: 717.59. Catalog: APB142975517. | |
| Cefaclor Dimer Impurity 1 | Cefaclor Dimer Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-((R)-2-((R)-2-((R)-2-amino-2-phenylacetamido)-2-((R)-4-carboxy-5-chloro-3,6-dihydro-2H-1,3-thiazin-2-yl)acetamido)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Molecular Formula: C30H28Cl2N6O8S2. Mole Weight: 735.61. Catalog: APB04312. | |
| Cefaclor double bond displacement impurity 9 | Cefaclor double bond displacement impurity 9. 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. Molecular Formula: C15H14ClN3O4S. Mole Weight: 367.81. Catalog: APB04318. | |
| 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. | |
| Cefaclor oxidation impurity | Cefaclor oxidation impurity. 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-2-ene-2-carboxylic acid 5-oxide. Molecular Formula: C15H14ClN3O5S. Mole Weight: 383.81. Catalog: APB04313. | |
| Cefaclor polymer A | Cefaclor polymer A. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H28Cl2N6O8S2. Mole Weight: 735.61. Catalog: APB07162. | |
| Cefaclor polymer B | Cefaclor polymer B. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C29H28Cl2N6O6S2. Mole Weight: 691.6. Catalog: APB07161. | |
| Cefaclor (R,S) Isomer | Cefaclor (R,S) Isomer. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H14ClN3O4S. Mole Weight: 367.8. Catalog: APB07155. | |
| Cephalexin Related Compound | [6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid is an impurity of Cefaclor (C235250), an second-generation cephalosporin antibiotic for antibacterial purposes. Synonyms: [6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid Sodium Salt. Grades: > 95%. CAS No. 37050-97-8. Molecular formula: C16H16N3O4S Na. Mole weight: 346.39 22.99. | |
| Cephalexin Impurity D | 3-Hydroxy-4-methyl-2(5H)-thiophenone is an acid degradation product of Cephalexin and Cefaclor , antibiotics. Synonyms: 3-Hydroxy-4-methylthiophen-2(5H)-one; 2-Hydroxy-4-mercapto-3-methyl-γ-(thio lactone) Crotonic Acid. Grades: > 95%. CAS No. 34876-35-2. Molecular formula: C5H6O2S. Mole weight: 130.17. | |
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