7-Bromo-1,3,4,5-tetrahydrobenzo[b]azepin-2-one CAS 53841-99-9
| CAS No. | 53841-99-9 |
| Molecular Formula | C10H10BrNO |
| Molecular Weight | 240.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 7-Bromo-1,3,4,5-tetrahydrobenzo[b]azepin-2-one (CAS 53841-99-9), a certified reference material (molecular formula C10H10BrNO, MW 240.10 g/mol) for analytical method development and quality control.
7-Bromo-1,3,4,5-tetrahydrobenzo[b]azepin-2-one (C10H10BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H10BrNO |
| Molecular Weight | 240.10 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 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 7-Bromo-1-isopropyl-1H-imidazo[4,5-c]pyridine (CAS 1044771-43-8)
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Recommended Standards
- 7-amino-8-bromo-tetralin-1-one (CAS 214697-98-0)
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- 7-Bromo-4,5-dihydro-1h-benzo[c]azepin-3(2H)-one (CAS 740842-85-7)
- (2S)-2-(Furan-2-ylformamido)-3-methylbutanoic acid (CAS 462065-68-5)
- Dimethyl 1,2,3,6,7,8-hexahydro-as-indacene-4,5-dicarboxylate (CAS 51037-20-8)
- tert-Butyl (4-acetylphenyl)carbamate (CAS 232597-42-1)
- 3-(Benzo[d][1,3]dioxol-5-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (CAS 61962-84-3)
- 3-Acetyl-4-amino-1,2,5-oxadiazole (CAS 17647-71-1)
- (3,4-Difluorophenyl)(4-((2-ethyl-1H-imidazol-1-yl)methyl)piperidin-1-yl)methanone (CAS 1351595-58-8)
- 1-(3-Phenyl-1,2,4-oxadiazol-5-yl)ethan-1-amine 2,2,2-trifluoroacetate (CAS 1255717-05-5)
- 4-(Chloromethyl)-5-(difluoromethyl)-3-nitropyridin-2-amine (CAS 1804685-52-6)
- 3-(Chloromethyl)-1-methylpyrrolidine (CAS 58689-43-3)
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