8-Bromo-3,4-dihydro-2H-1,5-benzodioxepin-7-carboxylic acid CAS 347345-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 347345-63-5 |
| Molecular Formula | C10H9BrO4 |
| Molecular Weight | 273.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 8-Bromo-3,4-dihydro-2H-1,5-benzodioxepin-7-carboxylic acid (CAS 347345-63-5) pharmaceutical standards reference standard. Molecular formula: C10H9BrO4. Molecular weight: 273.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H9BrO4 |
| Molecular Weight | 273.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 5-Bromo-1-(2,3-difluorobenzyl)-1H-pyrazole (CAS 1057383-40-0)
- Methyl 3-bromo-5-formyl-2-methoxybenzoate (CAS 1072937-60-0)
- 2-Bromo-N-(2-methyl-3-nitrophenyl)acetamide (CAS 1138445-67-6)
- 4-Bromo-1-[(2,3-difluorophenyl)methyl]-1h-pyrazole (CAS 1184679-06-8)
- 3-(4-Bromo-2-nitrophenoxy)azetidine (CAS 1220027-84-8)
- 4-(5-Bromo-2-hydroxyphenyl)-4-oxobutanoic acid (CAS 1269531-68-1)
- 3-(2-Bromo-4-nitrophenoxy)azetidine (CAS 1340083-39-7)
- 2-(3-Bromo-5-(methoxycarbonyl)phenyl)acetic acid (CAS 1393543-09-3)
Recommended Standards
- 7-Bromo-3-(difluoromethyl)quinolin-2-amine (CAS 2410088-05-8)
- Acetamide, n-(3-bromo-2-methyl-6-nitrophenyl)- (CAS 861549-45-3)
- 6-Bromovanillin Acetate (CAS 52783-83-2)
- 2-((Bromodifluoromethyl)sulfonyl)benzo[d]thiazole (CAS 1230154-56-9)
- ((1s,4s)-4-(methylamino)cyclohexyl)methanesulfonic Acid (CAS CATO-C3D-262863)
- 2-Chloro-N-(2-(2-methoxyphenoxy)ethyl)acetamide (CAS 341930-71-0)
- (2R,3S,4R,5R)-2-(acetoxymethyl)-6-(benzyloxy)-5-(1,3-dioxoisoindolin-2-yl)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 80035-31-0)
- Indobufen Impurity 80 (CAS CATO-C4X-179280)
- Desvenlavaxine N-dimer (CAS 1187545-61-4)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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