Methyl 2,3,5-trifluoro-4-methoxybenzoate CAS 1656263-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1656263-44-3 |
| Molecular Formula | C9H7F3O3 |
| Molecular Weight | 220.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2,3,5-trifluoro-4-methoxybenzoate (CAS 1656263-44-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7F3O3. Molecular weight: 220.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7F3O3 |
| Molecular Weight | 220.15 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.) | 1993 |
| Halogen Content | F-containing |
Related Methyl Standards
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- 4,4,4-Trifluoro-1-(1-methyl-1h-pyrazol-3-yl)butane-1,3-dione (CAS 1006319-27-2)
- Ethyl 2,3,5-trifluoro-4-hydroxybenzoate (CAS 1214351-42-4)
- 2,2,2-Trifluoro-1-(3-nitrophenyl)ethan-1-amine (CAS 1248504-66-6)
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- Ethyl 2,4,5-trifluoro-3-hydroxybenzoate (CAS 128426-84-6)
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Recommended Standards
- 2-(4-(Trifluoromethyl)phenoxy)acetic acid (CAS 163839-73-4)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2,2,2-trifluoroethan-1-ol (CAS 168130-82-3)
- 2-[2-(trifluoromethyl)phenoxy]acetic acid (CAS 162922-18-1)
- 2-(4-(Difluoromethyl)-2-iodo-5-(trifluoromethyl)pyridin-3-yl)acetonitrile (CAS 1807106-02-0)
- 4-Hydroxy-N,N-dimethylnicotinamide (CAS 1055935-42-6)
- 1H-pyrrolo[3,2-b]pyridine-6-acetonitrile (CAS 1261603-26-2)
- Methyl 3-methyl-6-(pyridin-3-yl)isoxazolo[5,4-b]pyridine-4-carboxylate (CAS 1011397-10-6)
- 3-[(4-chloro-3,5-dimethylphenoxy)methyl]-4-methoxybenzaldehyde (CAS 438532-81-1)
- 3-(5-(2-Chlorophenyl)-1,2,4-oxadiazol-3-yl)aniline (CAS 1154708-22-1)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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