7-bromo-6-chloro-3,4-dihydro-2H-1,4-benzoxazine CAS 105679-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105679-33-2 |
| Molecular Formula | C8H7BrClNO |
| Molecular Weight | 248.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-bromo-6-chloro-3,4-dihydro-2H-1,4-benzoxazine (CAS 105679-33-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7BrClNO. Molecular weight: 248.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7BrClNO |
| Molecular Weight | 248.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- 3-Bromo-5-chloro-4-methylbenzamide (CAS 1092307-76-0)
- 7-Bromo-5-chloro-2,3-dihydrobenzofuran-3-amine (CAS 1153451-72-9)
- 1-(5-Bromo-6-chloro-2-methylpyridin-3-yl)ethan-1-one (CAS 1190198-15-2)
- 3-Bromo-2-chloro-4-cyclopropoxypyridine (CAS 1243359-73-0)
- 4-Bromo-2-chloro-3-cyclopropoxypyridine (CAS 1243381-32-9)
- 4-Bromo-3-chloro-5-cyclopropoxypyridine (CAS 1243382-35-5)
- 6-Bromo-2-chloro-3-cyclopropoxypyridine (CAS 1243414-60-9)
- 2-Bromo-5-chloro-4-cyclopropoxypyridine (CAS 1243447-72-4)
Recommended Standards
- 5,7,7-trichloroquinolin-8(7H)-one 687638-05-7 (CAS 687638-05-7)
- 5,6,7-Trichloroquinolin-8-ol (CAS 5541-71-9)
- (4-amino-3-bromo-2-chlorophenyl)methanol (CAS 112279-85-3)
- (4-Bromothiophen-3-yl)(piperidin-1-yl)methanone (CAS 2022184-92-3)
- 585-71-7 IG89OQ6Y85 (1-Bromoethyl)benzene Benzene, (1-bromoethyl)- 1-Bromo-1-phenylethane alpha-Methylbenzyl bromide (alpha-Bromoethyl)benzene CCRIS 1779 EINECS 209-560-2 HSDB 2736 NSC 8052 alpha-Phenethyl bromide 1-Phenethyl bromide 1-Phenyl-1-bromoethane alpha-Phenylethyl bromide 1-Phenylethyl bromide UNII-IG89OQ6Y85 (CAS 585-71-7)
- 1-(Benzo[c][1,2,5]thiadiazol-5-yl)-N-methylmethanamine (CAS 933720-17-3)
- 5-Chloro-4-{[(4-chlorophenyl)sulfanyl]methyl}-1,2,3-thiadiazole (CAS 338406-61-4)
- (R)-1-(2-Methoxypyridin-4-yl)ethanamine (CAS 1213559-80-8)
- Ethyl N-(6-cyano-1,3-benzothiazol-2-yl)carbamate (CAS 2140317-00-4)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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