Methyl 2-Bromo-4,5-difluorobenzoate CAS 878207-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 878207-28-4 |
| Molecular Formula | C8H5BrF2O2 |
| Molecular Weight | 251.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-Bromo-4,5-difluorobenzoate (CAS 878207-28-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5BrF2O2. Molecular weight: 251.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5BrF2O2 |
| Molecular Weight | 251.02 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.) | 1987 |
| Halogen Content | F/Br-containing |
Related Methyl Standards
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- Methyl 4-Bromo-2,5-difluorobenzoate (CAS 1193162-21-8)
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- 3-Bromo-2-(difluoromethoxy)benzaldehyde (CAS 1249999-12-9)
- 2-(3-Bromo-2,6-difluorophenyl)acetic acid (CAS 1250443-19-6)
Recommended Standards
- 6-Bromo-2,4-difluoro-3-methylbenzoic acid (CAS 2055119-20-3)
- Methyl 3-bromo-2,4-difluorobenzoate (CAS 935534-49-9)
- 6-Bromo-2,3-difluorobenzoic acid methyl ester (CAS 364727-87-7)
- UNC0646 (CAS 1320288-17-2)
- 2,6-Difluoro-4-(methylthio)benzaldehyde (CAS 1428234-70-1)
- Octahydro-2,8,4,6-(epibutane[1,2,3,4]tetrayl)naphthalene-4,8-dicarboxylic acid (CAS 62297-04-5)
- Tipiracil Impurity 6 Chloride (CAS CATO-C4X-100511)
- (3r,4s)-1-(Tert-butoxycarbonyl)-4-(3,4-dimethoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 1330750-33-8)
- Diazoxide Impurity 13 (CAS CATO-C4X-195213)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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