6-fluoro-2,3-dihydroxybenzoic acid CAS 492444-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 492444-05-0 |
| Molecular Formula | C7H5FO4 |
| Molecular Weight | 172.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-fluoro-2,3-dihydroxybenzoic acid (CAS 492444-05-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5FO4. Molecular weight: 172.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5FO4 |
| Molecular Weight | 172.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
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- 4-Fluoro-3,5-dihydroxybenzoic acid (CAS 1378521-08-4)
- 3-Fluoro-5-methyl-4-nitropyridine 1-oxide (CAS 13958-88-8)
Recommended Standards
- 6-(Trifluoromethyl)pyridine-2-carbonitrile (CAS 887583-52-0)
- Methyl 6-fluoro-3-oxo-3,4-dihydro-2-pyrazinecarboxylate (CAS 356783-27-2)
- 6-(Trifluoromethyl)nicotinonitrile (CAS 216431-85-5)
- 2-(Chloromethyl)-6-(difluoromethyl)-4-fluoropyridine-3-carboxylic acid (CAS 1805056-16-9)
- n-(3-Aminopropyl)thiophene-2-carboxamide hydrochloride (CAS 1235440-89-7)
- Crizotinib impurity 39 (CAS CATO-C4X-102539)
- 5,5-difluoro-2-methoxycarbonyl-pentanoic acid (CAS 1782836-42-3)
- 2-Ethyl-3-isopropylquinazolin-4(3H)-one (CAS 49739-17-5)
- 2-(Chloromethyl)-6-nitro-1h-1,3-benzodiazole hydrochloride (CAS 1092698-81-1)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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