Pyrazinamide EP Impurity B CAS 19847-12-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 19847-12-2 |
| Molecular Formula | C5H3N3 |
| Molecular Weight | 105.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Pyrazinamide EP Impurity B (CAS 19847-12-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H3N3. Molecular weight: 105.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H3N3 |
| Molecular Weight | 105.10 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
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Why CATO?
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