9-Bromo-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carboxylic acid CAS 2138166-16-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138166-16-0 |
| Molecular Formula | C10H8BrNO4 |
| Molecular Weight | 286.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-Bromo-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carboxylic acid (CAS 2138166-16-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8BrNO4. Molecular weight: 286.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8BrNO4 |
| Molecular Weight | 286.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, ethanol, 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.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 3-bromo-4-(cyanomethoxy)-5-methoxybenZoic acid (CAS 833431-91-7)
- Ethyl 3-bromo-7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 43024-63-1)
- 2-chloro-N-[4-chloro-2-(trifluoromethyl)phenyl]propanamide (CAS 929973-73-9)
- 1793AF 5,6-Dihydrofuro[2,3-d]pyrimidin-2-amine 88513-35-3 C6H7N3O (CAS 88513-35-3)
- 1-Boc-3-aminoazetidine (CAS 193269-78-2)
- 7,8-Dimethyl-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 69141-90-8)
- ethyl 5-ethyl-4-hydroxypyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (CAS 310436-60-3)
- (2E)-3-[(4-tert-Butylphenyl)amino]-1-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}prop-2-en-1-one (CAS 477888-60-1)
- Cuscohygrine (Mixture of Diastereomers) (CAS 454-14-8)
- Neuropeptide S (rat) (CAS 412938-75-1)
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