(5-Bromo-2-hydroxyphenyl)(phenyl)methanone CAS 55082-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55082-33-2 |
| Molecular Formula | C13H9BrO2 |
| Molecular Weight | 277.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Bromo-2-hydroxyphenyl)(phenyl)methanone (CAS 55082-33-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9BrO2. Molecular weight: 277.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9BrO2 |
| Molecular Weight | 277.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1972 |
| Halogen Content | Br-containing |
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Recommended Standards
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- (4-Chloro-2-isobutoxyphenyl)boronic acid (CAS 1256355-06-2)
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- 5-Methoxypentan-1-ol (CAS 4799-62-6)
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- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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