2-Methoxy-4-trifluoromethylmethylbenzoate CAS 286441-66-5
| CAS No. | 286441-66-5 |
| Molecular Formula | C10H9F3O3 |
| Molecular Weight | 234.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-Methoxy-4-trifluoromethylmethylbenzoate (CAS 286441-66-5) is a high-purity analytical reference standard with the molecular formula C10H9F3O3 and a molecular weight of 234.17 g/mol.
Structurally, 2-Methoxy-4-trifluoromethylmethylbenzoate (C10H9F3O3) 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 234.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-Methoxy-4-trifluoromethylmethylbenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H9F3O3 |
| Molecular Weight | 234.17 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-containing |
Related Methoxy Standards
- 2-(2-Methoxy-5-(trifluoromethyl)phenyl)acetic acid (CAS 1000523-82-9)
- Methyl 3-methoxy-5-(trifluoromethyl)benzoate (CAS 1003843-90-0)
- 2-(2-Methoxy-3-(trifluoromethyl)phenyl)acetic acid (CAS 1017778-84-5)
- 2-(2-Methoxy-6-(trifluoromethyl)phenyl)acetic acid (CAS 1017779-10-0)
- 2-(2-Methoxy-4-(trifluoromethyl)phenyl)acetic acid (CAS 1017779-22-4)
- Methyl 2-methoxy-6-(trifluoromethyl)benzoate (CAS 109296-87-9)
- Methyl 5-methoxy-2-(trifluoromethyl)benzoate (CAS 1214324-68-1)
- Methyl 3-methoxy-4-(trifluoromethyl)benzoate (CAS 1214324-82-9)
Recommended Standards
- 2-Hydroxy-2-[3-(trifluoromethyl)phenyl]propanoic acid (CAS 3259-38-9)
- 2-Nitro-N-(1H-1,2,3,4-tetraazol-5-yl)benzenecarboxamide (CAS 87693-28-5)
- 2-Ethoxy-5-(trifluoromethyl)benzoic acid (CAS 472809-65-7)
- 2-Phenyl-2-(2,2,2-trifluoroethoxy)acetic acid (CAS 82027-57-4)
- Ethyl 3-(2-amino-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)propanoate (CAS 500154-94-9)
- 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one Hydrochloride (CAS 1187830-79-0)
- 2-(Prop-2-yn-1-yl)-2,3-dihydro-1h-isoindole (CAS 20056-76-2)
- (S)-2-Amino-2-(6-methoxypyridin-3-yl)ethanol (CAS 1071435-68-1)
- 5-Amino-1-methyl-3-(4-pyridyl)pyrazole (CAS 38965-47-8)
- (5-Fluoropyridin-2-yl)boronic Acid (CAS 946002-10-4)
- (S)-Diallyl 2-aminosuccinate 4-methylbenzenesulfonate (CAS 125229-60-9)
- 3-Ethoxy-2-nitropyridine (CAS 74037-50-6)
- 2-(1-(1H-Imidazol-5-yl)ethyl)-4-ethylpyridine (CAS 469863-96-5)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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