Sodium 2-chloro-4,5-difluorobenzoate CAS 1421761-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421761-16-1 |
| Molecular Formula | C7H2ClF2O2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 2-chloro-4,5-difluorobenzoate (CAS 1421761-16-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H2ClF2O2 Na. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H2ClF2O2 Na |
| Molecular Weight | 214.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- [2-(4,6-Dimethyl-quinazolin-2-ylamino)-5-oxo-4,5-dihydro-1H-imidazol-4-yl]-acetic acid (CAS 345951-23-7)
- Aluminum tributoxide (CAS 3085-30-1)
- 2-(tert-Butyl)-5-cyclopropoxy-N-methylbenzamide (CAS 1243400-48-7)
- 2-(2-(Trifluoromethyl)phenyl)azepane (CAS 527673-77-4)
- 5-(4-Piperidinylmethyl)pyrimidine (CAS 1211532-41-0)
- Quinoline, 7-bromo-2-hydrazinyl-3-methyl- (CAS 1017360-64-3)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
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