4,6-Dibromo-2-(4-chlorophenyl)benzo[d]oxazol-5-amine CAS 637302-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 637302-90-0 |
| Molecular Formula | C13H7Br2ClN2O |
| Molecular Weight | 402.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dibromo-2-(4-chlorophenyl)benzo[d]oxazol-5-amine (CAS 637302-90-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H7Br2ClN2O. Molecular weight: 402.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H7Br2ClN2O |
| Molecular Weight | 402.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 4,6-Dibromo-2-(2-chlorophenyl)benzo[d]oxazol-5-amine (CAS 531515-79-4)
- 4,6-Dibromo-2-(3-chlorophenyl)benzo[d]oxazol-5-amine (CAS 637302-89-7)
- 2,4-Dibromo-3-trifluoromethylbenzenesulfonyl chloride (CAS 1349715-91-8)
- 4,5-Dibromo-2-(methylthio)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 2765573-56-4)
- 6,8-Dibromo-3-iodoimidazo[1,2-a]pyrazine, 97% (CAS 1351373-56-2)
- 6,8-Dibromo-3-iodoimidazo[1,2-b]pyridazine (CAS 1365243-73-7)
- 5,7-Dibromo-3-iodo-1H-pyrazolo[4,3-b]pyridine (CAS 1956335-38-8)
- 5,9-dibromo-7,7-dimethyl-7H-Benzo[c]fluorene (CAS 1056884-35-5)
Recommended Standards
- 4-[(Benzenesulfonyl)methyl]-6-phenoxy-2-phenylpyrimidine (CAS 303147-41-3)
- 4-Amino-N-(4,6-diphenylpyrimidin-2-yl)benzenesulfonamide (CAS 61654-08-8)
- 2-{benzyl[(5E)-5-[(naphthalen-1-yl)methylidene]-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]amino}acetic acid (CAS 866050-97-7)
- n-Cyclopropyl-2-((5-fluoro-2-methylphenyl)amino)acetamide (CAS 923138-11-8)
- 4-Allyl-5-{[(1-naphthylmethyl)sulfanyl]methyl}-4h-1,2,4-triazole-3-thiol (CAS 1160995-49-2)
- 1-(2-Fluorophenyl)-5-methyl-1h-pyrazole-3-carboxylic acid (CAS 1225999-19-8)
- 1-Benzyl-5-oxopyrrolidine-3-carbonitrile (CAS 120656-57-7)
- 2-(3-Bromophenyl)quinoline-4-carboxylic acid (CAS 298230-83-8)
- 2-(3-Bromopyridin-2-yl)propan-2-ol (CAS 1240594-87-9)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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