3-(5-Nitrofuran-2-yl)-1-phenyl-1H-pyrazole-4-carboxamide CAS 61620-82-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61620-82-4 |
| Molecular Formula | C14H10N4O4 |
| Molecular Weight | 298.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(5-Nitrofuran-2-yl)-1-phenyl-1H-pyrazole-4-carboxamide (CAS 61620-82-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10N4O4. Molecular weight: 298.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10N4O4 |
| Molecular Weight | 298.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 4 |
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- 1-((2S,4S,5R)-4-Fluoro-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 178374-44-2)
- 4-(1-Aminoethyl)-6,7,8,9-tetrahydro-2H-cyclohepta[c]pyridin-3(5H)-one (CAS 1365942-71-7)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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