3-Fluoro-N-(1h-pyrazol-4-yl)isonicotinamide CAS 1491405-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1491405-12-9 |
| Molecular Formula | C9H7FN4O |
| Molecular Weight | 206.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Fluoro-N-(1h-pyrazol-4-yl)isonicotinamide (CAS 1491405-12-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7FN4O. Molecular weight: 206.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7FN4O |
| Molecular Weight | 206.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-Mercapto-5-(trifluoromethyl)benzaldehyde (CAS 1379324-37-4)
- 4-Amino-6-fluorocinnoline-3-carboxamide (CAS 161373-29-1)
- 1,1,1-Trifluoro-4-(methylsulfonyl)butan-2-ol (CAS 1340311-06-9)
- 2-Cyano-3-(o-tolyl)propanoic acid (CAS 858215-75-5)
- 3-(4-methylpiperazin-1-yl)propan-1-amine (CAS 4572-03-6)
- CAS CATO-C4X-34242 (CAS CATO-C4X-34242)
- (R)-Methyl 2-(2,2-dimethyl-1,3-dioxolan-4-yl)acetate (CAS 112031-10-4)
- (2S,3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol (CAS 4291-69-4)
- 2-(Thiophen-2-yl)nicotinic acid (CAS 893723-52-9)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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