Methyl 3-fluoro-1H-1,2,4-triazole-5-carboxylate CAS 42297-31-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42297-31-4 |
| Molecular Formula | C4H4FN3O2 |
| Molecular Weight | 145.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-fluoro-1H-1,2,4-triazole-5-carboxylate (CAS 42297-31-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H4FN3O2. Molecular weight: 145.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H4FN3O2 |
| Molecular Weight | 145.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 6-Amino-5-fluoropyrimidine-2,4(1H,3H)-dione (CAS 21615-11-2)
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- 3-(Fluoromethyl)isoxazole-4-carboxylic acid (CAS 2452464-88-7)
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- 2-Amino-6-chloro-[(4-methylphenyl)thio]-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purine (CAS 135041-23-5)
- tert-Butyl 4-ethyl-1H-pyrrole-2-carboxylate (CAS 1173715-79-1)
- (S)-4-((3,6-bis(3,5-bis(trifluoromethyl)phenyl)-9H-carbazol-9-yl)methyl)-2-methyl-4,5-dihydrooxazole (CAS 2357080-05-6)
- (1R,2S)-2-aminocyclopentane-1-carboxamide (CAS 135053-11-1)
- Lixisenatide (CAS 320367-13-3（free base）)
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