3-(7-Bromo-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)benzonitrile CAS 1396808-72-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1396808-72-2 |
| Molecular Formula | C16H11BrN2O2 |
| Molecular Weight | 343.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(7-Bromo-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)benzonitrile (CAS 1396808-72-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H11BrN2O2. Molecular weight: 343.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H11BrN2O2 |
| Molecular Weight | 343.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Brexpiprazole Impurity 131 (CAS CATO-C4X-1131131)
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- N-[4-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrimidine-4-carboxamide (CAS 2246726-79-2)
- 5-Hydroxybenzo[d]isoxazol-3(2H)-one (CAS 178748-21-5)
- Copper(II) decanedioate (CAS 58783-12-3)
- Medetomidine Impurity 11 (CAS 5724-56-1)
- 2-Bromo-1-(2,4,5-trimethylphenyl)ethanone (CAS 106662-93-5)
- 5-(Difluoromethyl)-6-methylpyridin-2-amine (CAS 1805960-75-1)
- 5-bromo-7-fluoro-2H-isoquinolin-1-one (CAS 1502066-29-6)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com