7-bromo-5-fluoro-3H-1,3-benzoxazol-2-one CAS 32272-96-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32272-96-1 |
| Molecular Formula | C7H9BrFNO2 |
| Molecular Weight | 238.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-bromo-5-fluoro-3H-1,3-benzoxazol-2-one (CAS 32272-96-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H9BrFNO2. Molecular weight: 238.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H9BrFNO2 |
| Molecular Weight | 238.05 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- 6-bromo-4-fluoro-3H-1,3-benzoxazol-2-one (CAS 1780002-65-4)
- 6-bromo-7-fluoro-3H-1,3-benzoxazol-2-one (CAS 1936453-64-3)
- 4-bromo-5-fluoro-3H-1,3-benzoxazol-2-one (CAS 2156619-43-9)
- 4-bromo-6-fluoro-3H-1,3-benzoxazol-2-one (CAS 2387595-42-6)
- 4-bromo-7-fluoro-3H-1,3-benzoxazol-2-one (CAS 2387598-72-1)
- 5-bromo-4-fluoro-3H-1,3-benzoxazol-2-one (CAS 2059951-19-6)
- 5-bromo-6-fluoro-3H-1,3-benzoxazol-2-one (CAS 32273-01-1)
- 5-bromo-7-fluoro-3H-1,3-benzoxazol-2-one (CAS 509147-84-6)
Recommended Standards
- 7-bromo-4-fluoro-3H-1,3-benzoxazol-2-one (CAS 2387598-51-6)
- 7-bromo-6-fluoro-3H-1,3-benzoxazol-2-one (CAS 243448-05-7)
- 6-(Boc-amino)pyridine-3-boronic Acid (CAS 883231-20-7)
- (2-Bromo-6-(difluoromethyl)-3-methylpyridin-4-yl)methanol (CAS 1804851-54-4)
- (E)-acrylaldehyde O-((perfluorophenyl)methyl) oxime (CAS 932710-55-9)
- 2-(5-Chloro-1-methyl-1H-indol-3-yl)-ethylamine hydrochloride (CAS 320782-25-0)
- 3-Bromo-5-(trifluoromethyl)benzenesulphonylchloride (CAS 351003-46-8)
- 1-Fluoro-4-(2-isocyanoethyl)benzene (CAS 244221-04-3)
- Spergualin trihydrochloride (CAS 80952-47-2)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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