Methyl 3-(3,4-dichlorophenyl)-5-(trifluoromethyl)benzoate CAS 1820640-30-9
| CAS No. | 1820640-30-9 |
| Molecular Formula | C15H9Cl2F3O2 |
| Molecular Weight | 349.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H9Cl2F3O2, Methyl 3-(3,4-dichlorophenyl)-5-(trifluoromethyl)benzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 349.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Methyl 3-(3,4-dichlorophenyl)-5-(trifluoromethyl)benzoate (CAS 1820640-30-9), a certified reference material (molecular formula C15H9Cl2F3O2, MW 349.13 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), Methyl 3-(3,4-dichlorophenyl)-5-(trifluoromethyl)benzoate 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 | C15H9Cl2F3O2 |
| Molecular Weight | 349.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
Related Methyl Standards
- 1-(3,4-Dichlorophenyl)-3-(5-nitrofuran-2-yl)-1H-pyrazole-4-carbonitrile (CAS 61620-74-4)
- 1-(3,4-Dichlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-88-5)
- 2-((3-(3,5-Dichlorophenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1707582-31-7)
- 3-((3-(2,5-Dichlorophenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1707582-35-1)
- 2-((3-(2,5-Dichlorophenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1707609-21-9)
- 3-((3-(3,5-Dichlorophenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1708400-95-6)
- 1-(3,4-Dichlorophenyl)-2-(4-fluorobenzenesulfonyl)ethan-1-ol (CAS 320422-64-8)
- (2-((3,4-Dichlorophenyl)amino)thiazol-5-yl)(phenyl)methanone (CAS 339023-05-1)
Recommended Standards
- Florpyrauxifen (CAS 943832-81-3)
- Roflumilast USP Related Compound B (CAS 1391052-76-8)
- 2-(4-Iodophenyl)imidazo[1,2-a]pyrimidine-3-carbaldehyde (CAS 887360-32-9)
- Tert-butyl 2-iodo-5-nitrobenzoate (CAS 250684-62-9)
- 4-(2-Cyanopropan-2-yl)-2-ethoxybenzoic acid (CAS 1086398-40-4)
- 3-(4-Aminobenzyl)-5,5-dimethylimidazolidine-2,4-dione (CAS 789470-91-3)
- 1-(4-Methylphenyl)-1h-pyrazole-5-carboxylic acid (CAS 72899-93-5)
- 6-(4-Propylphenyl)pyridin-2-amine (CAS 1183579-32-9)
- 6-tert-Butyl-1-benzothiophene-3-carbonyl chloride (CAS 1160248-92-9)
- 1,3,4,7,8,8A-hexahydro-6H-isochromen-6-one (CAS 96728-48-2)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)phenol (CAS 321432-62-6)
- 1-Allyl-5-amino-4-methylpyridin-2(1h)-one (CAS 1505424-98-5)
- 1-(Bromomethyl)-2,3-dimethoxybenzeneDISCONTINUED PLEASE SEE D461695 (CAS 54636-77-0)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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 18665070610 / Nicole.chen@cato-chem.com