8-Bromo-5-methoxy-4-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid CAS 1255944-64-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1255944-64-9 |
| Molecular Formula | C12H11BrO4 |
| Molecular Weight | 299.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Bromo-5-methoxy-4-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid (CAS 1255944-64-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H11BrO4. Molecular weight: 299.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H11BrO4 |
| Molecular Weight | 299.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
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- (E)-N''-Phenyl-N',N'-dipropyl-N-{[3-(trifluoromethyl)phenyl]methyl}guanidine (CAS 338400-51-4)
- 4-(((1-Ethyl-3-methyl-1H-pyrazol-4-yl)amino)methyl)-2-methoxyphenol hydrochloride (CAS 1856054-62-0)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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