1-bromo-4-(4-methoxyphenoxy)benZene CAS 42203-37-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42203-37-2 |
| Molecular Formula | C13H11BrO2 |
| Molecular Weight | 279.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-bromo-4-(4-methoxyphenoxy)benZene (CAS 42203-37-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11BrO2. Molecular weight: 279.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11BrO2 |
| Molecular Weight | 279.13 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 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Br-containing |
Related bromo Standards
- Ethyl 3-bromo-2-naphthoate (CAS 1013915-73-5)
- n-(4-Bromo-3-methylphenyl)-1h-pyrrole-2-carboxamide (CAS 1094224-17-5)
- (3-Bromo-4,5-dihydro-isoxazol-5-ylmethyl)-carbamic acid tert-butyl ester (CAS 109770-82-3)
- 4-Bromo-2-(3,5-dimethyl-1h-pyrazol-1-yl)benzaldehyde (CAS 1152645-10-7)
- 2-{[(4-bromo-2-fluorophenyl)methyl]sulfanyl}acetic acid (CAS 1155604-85-5)
- 5-Bromo-N-(4-methoxyphenyl)-2-pyridinamine (CAS 1220020-51-8)
- 2-(4-Bromo-3,5-dimethyl-1h-pyrazol-1-yl)benzaldehyde (CAS 1249321-90-1)
- 4-Bromo-2-(2-ethyl-1h-imidazol-1-yl)benzaldehyde (CAS 1250586-40-3)
Recommended Standards
- 1-(4-Bromophenyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 294877-39-7)
- 2-(2-bromoethyl)-6-phenyl-2,3-dihydropyridazin-3-one (CAS 22578-53-6)
- 1-(3-Bromophenyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 294877-38-6)
- Methyl 3-ethyl-5-methylisoxazole-4-carboxylate (CAS 79379-85-4)
- 6-(5-(2-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 301688-56-2)
- Methyl 3-amino-3-[4-(methylsulfanyl)phenyl]propanoate hydrochloride (CAS 1258649-52-3)
- Chrysamine G Disodium Salt (CAS 6472-91-9)
- 2-Fluoro-1-iodo-3-methoxy-4-(trifluoromethyl)benzene (CAS 2384557-91-7)
- 5-chloro-2-methanesulfonylpyridine-4-carboxylic acid (CAS 1803603-82-8)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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