3-Chloro-2-fluoro-6-(trifluoromethyl)-Benzoic Acid Methyl Ester CAS 773873-99-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 773873-99-7 |
| Molecular Formula | C9H5ClF4O2 |
| Molecular Weight | 256.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-fluoro-6-(trifluoromethyl)-Benzoic Acid Methyl Ester (CAS 773873-99-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5ClF4O2. Molecular weight: 256.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5ClF4O2 |
| Molecular Weight | 256.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1986 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
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- 2-(3-Chloro-2-fluoro-5-(trifluoromethyl)phenyl)acetic acid (CAS 261763-13-7)
Recommended Standards
- 3-Chloro-2-fluoro-6-(trifluoromethyl)phenylacetic acid (CAS 261763-14-8)
- Methyl 3-chloro-2-fluoro-5-(trifluoromethyl)benzoate (CAS 773874-03-6)
- 3-bromo-7-chlorothieno[2,3-c]pyridine (CAS 1315360-86-1)
- 2-((3-Bromobenzyl)thio)-4,4-dimethyl-4,5-dihydrooxazole hydrochloride (CAS 100098-72-4)
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- 2-[6-(4-Methoxyphenyl)imidazo[2,1-b][1,3]thiazol-3-yl]acetic acid (CAS 68347-95-5)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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