4-Fluoro-1H-pyrazole hydrochloride CAS 1951440-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1951440-89-3 |
| Molecular Formula | C3H3FN2 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Fluoro-1H-pyrazole hydrochloride (CAS 1951440-89-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H3FN2 HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H3FN2 HCl |
| Molecular Weight | 122.53 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- cis-3-(Boc-amino)-1-Cbz-4-(hydroxymethyl)pyrrolidine (CAS 246510-67-8)
- 5-Amino-3-(3,4-dichlorophenyl)-1H-pyrazole (CAS 208519-10-2)
- H-L-Phe-L-Phe-D-Leu-γ-Pip-OH (CAS CATO-CPTD788743)
- 2-((1-(2-Chlorophenyl)isoquinolin-3-yl)oxy)-N,N-dimethylethanamine (CAS 89721-17-5)
- 5-Chloro-2-(ethylsulfanyl)aniline (CAS 16423-53-3)
- 1-(5-Chloro-2-methoxyphenyl)ethanol (CAS 1216072-89-7)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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