4-Fluoropyrazole CAS 35277-02-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35277-02-2 |
| Molecular Formula | C3H3FN2 |
| Molecular Weight | 86.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Fluoropyrazole (CAS 35277-02-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H3FN2. Molecular weight: 86.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H3FN2 |
| Molecular Weight | 86.07 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-Fluoro-1H-imidazole (CAS 30086-17-0)
- 5-Fluoro-1H-pyrazole (CAS 73311-17-8)
- 3-Fluoro-3H-pyrazole (CAS 921604-87-7)
- 2-Isocyano-3,3-dimethylbutyric acid methyl ester (CAS 730964-77-9)
- (S)-2-Amino-6,6-dimethylheptanoic acid (CAS 142927-21-7)
- Methyl adamantan-1-ylglycinate (CAS 88459-37-4)
- Tert-butyl (4-(4-fluoro-1-oxoisoindolin-2-yl)cyclohexyl)carbamate (CAS 1707358-61-9)
- Cefcapene Impurity 45 (CAS CATO-C4X-182445)
- 5-Bromo-4-(trifluoromethyl)thiophen-2-amine (CAS 1368301-44-3)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com