Ampicillin Impurity H |
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| Synonyms: 2-Hydroxy-3-phenylpyrazine; 3-Phenyl-1H-pyrazin-2-one; 3-Phenyl-2-pyrazinol, EP Cefaclor Impurity F, 3-phenylpyrazin-2-ol; EP Ampicillin Impurity H | |
| Cat. No.: A45519 | CAS No.: 2882-18-0 /73200-73-4 |
| MDL.: | Formula: C10H8N2O |
| F.W.172.18 | Purity: 99％ |
| Storage: Refrigerator | |
| Size/Unit | Price | Qty | Availability | Price Total |
|---|---|---|---|---|
| 10mg | $95.00 | Enter qty and click checkbox |
 
|
$95.00 |
| Catalog Number： | A45519 | CAS No.: | 2882-18-0 /73200-73-4 | |
| MDL: | Formula: | C10H8N2O | ||
| F.W.: | 172.18 | Purity: | 99％ | |
| Package: | Unit: | mg | ||
| Appearance: | Pale Yellow Solid | M.P.: | 177-179°C | |
| B.P.: | Density: | |||
| Optical Rotation: | Refractive Index: | |||
| Solubility: | Chloroform, Methanol | Stability: | ||
| Storage: | Refrigerator | Category: | Reference Standard | |
| Reference: | Baertschi, S.W., et al.: J. Pharma. Sci., 82, 622 (1993); Gray, B.M., et al.: Antimicrob. Agents Chemother., 13, 988 (1978), Lorenz, L.J., et al.: Anal. Profiles Drug Subs., 9, 107 (1980), Hori, R., et al.: J. Pharm. Pharmacol., 40, 646 (1988), | |||
| Application: | 2-Hydroxy-3-phenylpyrazine is a degradation product of Cefaclor, a second-generation cephalosporin antibiotic | |||
| Category: | Aromatics, Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals | |||