Methyl 3,5-dibromo-4-fluorobenzoate CAS 329-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329-43-1 |
| Molecular Formula | C8H5Br2FO2 |
| Molecular Weight | 311.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Methyl 3,5-dibromo-4-fluorobenzoate (CAS 329-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5Br2FO2. Molecular weight: 311.93 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5Br2FO2 |
| Molecular Weight | 311.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1957 |
| Halogen Content | F/Br-containing |
Recommended Standards
- Methyl 3,5-dibromo-2-fluorobenzoate (CAS 537658-08-5)
- 4,6-Dibromothieno[3,4-c]furan-1,3-dione (CAS 1015423-45-6)
- Methyl 2,4-dibromo-6-fluorobenzoate (CAS 773134-10-4)
- 4-Bromo-2-(((4-isopropylphenyl)amino)methyl)-6-methoxyphenol (CAS 763131-38-0)
- 2-(3-Methyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-4-yl)acetonitrile (CAS 2114114-65-5)
- 3-(Furan-2-ylmethyl)-3,7-diazabicyclo[3.3.1]nonane (CAS 1082489-98-2)
- 5-Amino-2-methoxy-3-(trifluoromethyl)pyridine (CAS 1211584-76-7)
- (5-Amino-1-methyl-1H-pyrazol-4-yl)(2,6-dimethylmorpholino)methanone (CAS 1181522-92-8)
- 5-(3,5-Dimethylisoxazol-4-yl)nicotinaldehyde (CAS 1376259-14-1)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
Why CATO?
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