6-Bromo-4-chromanone CAS 49660-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 49660-57-3 |
| Molecular Formula | C9H7BrO2 |
| Molecular Weight | 227.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-4-chromanone (CAS 49660-57-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7BrO2. Molecular weight: 227.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7BrO2 |
| Molecular Weight | 227.05 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 3,4-Dichloro-5-(neopentyloxy)pyridazine (CAS 1346698-08-5)
- Bis(8-methyl-8-azabicyclo[3.2.1]Octan-3-yl)amine (CAS 101433-44-7)
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- 5-Methyl-6-(methyl(phenyl)amino)nicotinaldehyde (CAS 1355194-18-1)
- N-(6-Chloro-4-ethoxypyrido[3,2-d]pyrimidin-2-yl)acetamide (CAS 897362-14-0)
- N-Isobutyl-N-(4-methylbenzyl)pyrrolidin-3-amine (CAS 820984-23-4)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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