7-Bromo-3,3-dimethyl-3,4-dihydro-2H-benzo[b][1,4]dioxepine CAS 129790-86-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 129790-86-9 |
| Molecular Formula | C11H13BrO2 |
| Molecular Weight | 257.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Bromo-3,3-dimethyl-3,4-dihydro-2H-benzo[b][1,4]dioxepine (CAS 129790-86-9) pharmaceutical standards reference standard. Molecular formula: C11H13BrO2. Molecular weight: 257.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H13BrO2 |
| Molecular Weight | 257.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 4-Bromo-2-isobutylbenzoic acid (CAS 1016313-25-9)
- 2-Bromo-5-(4-fluorophenyl)thiophene (CAS 1073313-97-9)
- Ethyl 5-bromo-2-ethylbenzoate (CAS 1131587-83-1)
- Ethyl 5-bromo-2,4-dimethylbenzoate (CAS 1131587-91-1)
- 3-Bromo-4-butylbenzoic acid (CAS 1131615-06-9)
- 3-Bromo-4-isobutylbenzoic acid (CAS 1131615-07-0)
- Ethyl 3-bromo-4-ethylbenzoate (CAS 1131615-08-1)
- 2-Bromo-4-(3-fluorophenyl)thiophene (CAS 1159819-93-8)
Recommended Standards
- 2-cyano-N-[1-(2,4-dichlorophenyl)ethyl]acetamide (CAS 128173-43-3)
- 2-(4-bromo-3-methylphenyl)-2-methylpropanoic acid (CAS 1314745-40-8)
- Benzyl 4-bromobutanoate (CAS 126430-46-4)
- Diethyl 1-tosylpyrrolidine-2,5-dicarboxylate (CAS 93725-00-9)
- 5-(6-Methoxy-5-methylpyridin-3-yl)thiophene-2-carbaldehyde (CAS 1216181-24-6)
- 6-Chloro-2-methyl-3-(1-methylpyrrolidin-2-yl)pyridine (CAS 1352519-15-3)
- 4-Fluoro-1-methyl-1H-indazole-3-carbonitrile (CAS 1638591-54-4)
- FA-Lys-Leu-OH (CAS 158016-09-2)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-chloro-2-methylphenyl)acetamide (CAS 618880-39-0)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com