Cefalexin Impurity F |
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| Synonyms: (2RS,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid ;(6R,7R)-7-[[(2R)-Aminophenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid;[6R-[6a,7ß(R*)]]-7-[(Aminophenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; delta-2-cefalexin;EP Cefalexin Impuirty F;?2-Cephalexin | |
| Cat. No.: C20303 | CAS No.: 79750-46-2 |
| MDL.: | Formula: C16H17N3O4S |
| F.W.347.39 | Purity: 99% |
| Storage: Hygroscopic, -20°C Freezer, Under Inert Atmosphere | |
| Size/Unit | Price | Qty | Availability | Price Total |
|---|---|---|---|---|
| 5mg | $150.00 | Enter qty and click checkbox |
 
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$150.00 |
| Catalog Number： | C20303 | CAS No.: | 79750-46-2 | |
| MDL: | Formula: | C16H17N3O4S | ||
| F.W.: | 347.39 | Purity: | 99% | |
| Package: | Unit: | mg | ||
| Appearance: | Off-White to Pale Yellow Solid | M.P.: | 177-182°C (dec.) | |
| B.P.: | Density: | |||
| Optical Rotation: | Refractive Index: | |||
| Solubility: | Warm DMSO, Hot Water | Stability: | ||
| Storage: | Hygroscopic, -20°C Freezer, Under Inert Atmosphere | Category: | Reference Standard | |
| Reference: | Marincel, J. et al.: Acta Pharmacol Jugo., 38, 35 (1988); Hendrix, C. et al.: Arck. Pharm., 327, 215 (1994); | |||
| Application: | ?2-Cephalexin is an isomeric impurity of the semi-synthetic antibiotic Cephalexin. | |||
| Category: | Amines, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds, | |||