4036AE 4663-96-1 C7H7N3O2 Pyridine-2,5-dicarboxamide CAS 4663-96-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4663-96-1 |
| Molecular Formula | C7H7N3O2 |
| Molecular Weight | 165.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4036AE 4663-96-1 C7H7N3O2 Pyridine-2,5-dicarboxamide (CAS 4663-96-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7N3O2. Molecular weight: 165.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7N3O2 |
| Molecular Weight | 165.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 4-(2-Chlorophenyl)thiomorpholine-3,5-dione (CAS 338421-18-4)
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- N-Boc-3-(1-pyrazolyl)-L-alanine (CAS 21012-18-0)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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