4-Cyano-1H-1,2,3-triazole-5-carboxamide CAS 57613-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57613-19-1 |
| Molecular Formula | C4H3N5O |
| Molecular Weight | 137.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyano-1H-1,2,3-triazole-5-carboxamide (CAS 57613-19-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H3N5O. Molecular weight: 137.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H3N5O |
| Molecular Weight | 137.10 g/mol |
| Purity | 97%+ |
| 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.) | 1973 |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 1-Morpholino-2,2-diphenylethan-1-one (CAS 14135-68-3)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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