5-Chloro-2-(2-fluoroethoxy)benzoic acid CAS 334652-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 334652-74-3 |
| Molecular Formula | C9H8ClFO3 |
| Molecular Weight | 218.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2-(2-fluoroethoxy)benzoic acid (CAS 334652-74-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8ClFO3. Molecular weight: 218.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H8ClFO3 |
| Molecular Weight | 218.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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/Cl-containing |
Related Chloro Standards
- 2-(3-Chloro-5-fluoro-4-methoxyphenyl)acetic acid (CAS 1000544-65-9)
- 2-(2-Chloro-6-fluoro-3-methoxyphenyl)acetic acid (CAS 1017777-68-2)
- 6-Chloro-2-fluoro-3-methoxyphenylacetic acid (CAS 1017777-83-1)
- 3-Chloro-4-ethoxy-5-fluorobenzoic acid (CAS 1017778-72-1)
- 3-(2-Chloro-6-fluorophenyl)-2-hydroxypropanoic acid (CAS 1181561-52-3)
- Methyl 2-(4-chloro-3-fluorophenyl)-2-hydroxyacetate (CAS 1248821-36-4)
- 3-(2-Chloro-6-fluorophenyl)-3-hydroxypropanoic acid (CAS 1249515-00-1)
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Recommended Standards
- 4-Chloro-2-ethoxy-3-fluorobenzoic acid (CAS 2385654-99-7)
- 5-Chloro-2-fluoro-4-(methoxymethoxy)benzaldehyde (CAS 2179038-42-5)
- 3-Chloro-5-fluoro-4-(methoxymethoxy)benzaldehyde (CAS 2179038-34-5)
- 4-Cyclopentylpyrrolidine-2-carboxylic acid hydrochloride (CAS 2137472-11-6)
- 4,4’-Methylenebis(2,6-dimethylphenol) (CAS 5384-21-4)
- 2-(2,4-Dimethylphenoxy)-4-methoxypyridine-3-carbonitrile (CAS 339016-73-8)
- 4-Hydroxy-2-mercaptopyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile (CAS 948575-58-4)
- Ethyl 4-Oxocyclohexanecarboxylate (CAS 17159-79-4)
- 3-aminobutanamide hydrochloride (CAS 54758-65-5)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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