Ethyl 2,4-difluoro-5-methylbenzoate CAS 1379322-70-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1379322-70-9 |
| Molecular Formula | C10H10F2O2 |
| Molecular Weight | 200.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2,4-difluoro-5-methylbenzoate (CAS 1379322-70-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10F2O2. Molecular weight: 200.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10F2O2 |
| Molecular Weight | 200.18 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Halogen Content | F-containing |
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Recommended Standards
- 1-(3,4-Difluoro-5-methoxyphenyl)propan-1-one (CAS 1379314-08-5)
- Ethyl 2,3-difluoro-6-methylbenzoate (CAS 1379323-61-1)
- 1-(3-Ethoxy-4,5-difluorophenyl)ethanone (CAS 1379306-69-0)
- 1,2-Dibromo-3,3-dimethylbutane (CAS 640-21-1)
- 4-Methyl-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 1258639-49-4)
- 1-(4-Ethoxyphenyl)-3-methylbutan-1-one (CAS 92035-99-9)
- (5-amino-1-butyl-1H-1,3-benzodiazol-2-yl)methanol (CAS 1224322-32-0)
- 81675-81-2 N inverted exclamation marka-tert-Butyl-N,N,N inverted exclamation marka,N inverted exclamation marka,N inverted exclamation marka,N inverted exclamation marka-hexamethylphosphorimidic triamide Phosphazene base P1-t-Bu tert-Butylimino-tris(dimethylamino)phosphorane (CAS 81675-81-2)
- Methyl 4-methyl-2-(2-(o-tolyloxy)acetamido)-5-((3-(trifluoromethyl)phenyl)carbamoyl)thiophene-3-carboxylate (CAS 335406-74-1)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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