4-Bromo-5-bromomethyl-3-(4-chloro-phenyl)-isoxazole CAS 1158735-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1158735-42-2 |
| Molecular Formula | C10H6Br2ClNO |
| Molecular Weight | 351.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Bromo-5-bromomethyl-3-(4-chloro-phenyl)-isoxazole (CAS 1158735-42-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H6Br2ClNO. Molecular weight: 351.42 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H6Br2ClNO |
| Molecular Weight | 351.42 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-5-bromomethyl-3-(3-chloro-phenyl)-isoxazole (CAS 1158735-39-7)
- 6-Bromo-2-(tert-butyldimethylsilyloxymethyl)naphthalene (CAS 100751-62-0)
- 4-Bromo-2-(difluoromethyl)-5-nitropyridine-3-sulfonyl chloride (CAS 1806921-09-4)
- 4-Bromo-5-(difluoromethyl)-3-nitropyridine-2-sulfonyl chloride (CAS 1806921-20-9)
- 4-Bromo-3-(difluoromethyl)-5-nitropyridine-2-sulfonyl chloride (CAS 1806998-53-7)
- 2-Bromo 17-beta-Estradiol (CAS 15833-07-5)
- 4-Bromo 17-beta-Estradiol (CAS 1630-83-7)
- 2-(5-Bromo-2-chlorophenyl)benzo[d]oxazole-5-carboxamide (CAS 1706457-77-3)
Recommended Standards
- Linezolid Impurity 11 (CAS 1215006-08-8)
- 1-(((1H-Benzo[d]imidazol-2-yl)thio)methyl)-6,7-dimethoxyisoquinoline (CAS 113914-59-3)
- Ethyl 5-hydroxy-8-isopentyl-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate (CAS 1253790-09-8)
- 8-Methoxy-3,4-dihydroquinolin-2(1H)-one (CAS 53899-19-7)
- (1S,2R,4R)-tert-Butyl 2-(aminomethyl)-3-methylene-7-azabicyclo[2.2.1]heptane-7-carboxylate hydrochloride (CAS 1909288-65-8)
- 5-Amino-3,4,5,6,7,8-hexahydroquinolin-2(1H)-one (CAS 1706454-00-3)
- 2-(3-Amino-4-chloro-1h-pyrazol-1-yl)-n-(2-methoxyethyl)acetamide (CAS 1344066-59-6)
- 6-(4-Ethylphenyl)pyridazin-3-ol (CAS 55901-96-7)
- 4,8-Dihydroxycoumarin (CAS 106754-20-5)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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