Methyl 4-ethoxy-3-(trifluoromethyl)benzoate CAS 2379321-56-7
| CAS No. | 2379321-56-7 |
| Molecular Formula | C11H11F3O3 |
| Molecular Weight | 248.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 248.20 g/mol gives Methyl 4-ethoxy-3-(trifluoromethyl)benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 4-ethoxy-3-(trifluoromethyl)benzoate (CAS 2379321-56-7), molecular formula C11H11F3O3 and molecular weight 248.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl 4-ethoxy-3-(trifluoromethyl)benzoate (C11H11F3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 248.20 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 4-ethoxy-3-(trifluoromethyl)benzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11F3O3 |
| Molecular Weight | 248.20 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.) | 1999 |
| Halogen Content | F-containing |
Related Methyl Standards
- 3-Ethoxy-4-(2,2,2-trifluoroethoxy)benzaldehyde (CAS 1016691-66-9)
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- 1-(3-Ethoxy-4-methoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1443304-81-1)
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Recommended Standards
- Methyl 3-(3-(trifluoromethoxy)phenyl)propanoate (CAS 255895-90-0)
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- methyl 2-[4-(2,2,2-trifluoroethoxy)phenyl]acetate (CAS 937603-34-4)
- Travoprost Impurity 9 (CAS 22897-99-0)
- 2-(Pyridin-3-yl)pyridin-4-amine (CAS 40963-62-0)
- N-(4-amino-2-fluorophenyl)-3-chlorobenzamide (CAS 1283396-12-2)
- (4S,4'S)-1,1'-Bis(3-(tert-butyl)phenyl)-4,4'-diisopropyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2374958-80-0)
- 3-((Pyridin-4-ylmethyl)amino)propanoic acid dihydrochloride (CAS 1171101-21-5)
- Tectochrysin (CAS 520-28-5)
- 6,7-Dihydro-5H-pyrrolo[1,2-c]imidazole (CAS 52237-16-8)
- 5-(Benzyloxy)-1H-indole-2-carbohydrazide (CAS 20948-66-7)
- (4-(1,1,2,2-Tetrafluoroethoxy)phenyl)methanol (CAS 773868-39-6)
- 2-(2-Pyridinylmethylene)hydrazinecarbothioamide (CAS 3608-75-1)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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