4,6-Dibromo-2-(3-chloro-4-methylphenyl)benzo[d]oxazol-5-amine CAS 637303-15-2
| CAS No. | 637303-15-2 |
| Molecular Formula | C14H9Br2ClN2O |
| Molecular Weight | 416.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,6-Dibromo-2-(3-chloro-4-methylphenyl)benzo[d]oxazol-5-amine (CAS 637303-15-2), a certified reference material (molecular formula C14H9Br2ClN2O, MW 416.50 g/mol) for analytical method development and quality control.
Structurally, 4,6-Dibromo-2-(3-chloro-4-methylphenyl)benzo[d]oxazol-5-amine (C14H9Br2ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 416.50 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H9Br2ClN2O |
| Molecular Weight | 416.50 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-chloro-4-methylphenyl)benzo[d]oxazol-5-amine (CAS 637303-16-3)
- 1,3-Dibromo-7-tert-butylpyrene (CAS 1005771-04-9)
- 1,6-Dibromo-3,8-diethylpyrene (CAS 1360869-67-5)
- 2,2''-Dibromo-3-methyl-1,1':3',1''-terphenyl (CAS 22058-37-3)
- 5,5'-Dibromo-8,8'-biquinoline (CAS 1148152-49-1)
- 2,7-Dibromo-9-phenyl-9H-fluoren-9-ol (CAS 132717-37-4)
- 2-(3,5-dibromo-2,4-dihydroxybenzoyl)benzoic acid (CAS 3341-06-8)
- 3,5-Dibromo-4-(4-nitrophenoxy)benzoic acid (CAS 918945-88-7)
Recommended Standards
- 6-[(Benzenesulfonyl)methyl]-N-benzyl-2-(pyridin-4-yl)pyrimidin-4-amine (CAS 320421-28-1)
- 2,4,6-Trichlorophenyl 4-bromobenzenesulfonate (CAS 934986-62-6)
- N-(4-Phenoxyphenyl)-2-((3-(m-tolyl)-1H-1,2,4-triazol-5-yl)thio)acetamide (CAS 332158-99-3)
- 2-((5-(4-Methoxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide (CAS 329921-87-1)
- 2-(Dimethylamino)-2-(4-(trifluoromethoxy)phenyl)acetonitrile (CAS 1157423-76-1)
- N-(2-(3-Chlorophenyl)-5-oxido-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)pivalamide (CAS 957942-23-3)
- Methyl 1-(aminomethyl)cyclopropane-1-carboxylate (CAS 914226-26-9)
- 2-Chloro-N-ethyl-N-(naphthalen-1-yl)acetamide (CAS 22302-57-4)
- Seractide acetate (CAS 12279-41-3(Free Base))
- 4-Phenylbutyl 4-methylbenzenesulfonate (CAS 112775-09-4)
- [3-chloro-5-(ethanesulfonyl)phenyl]methanol (CAS 1566400-39-2)
- 1-(1,4-dimethylpiperazin-2-yl)ethan-1-amine (CAS 1334149-64-2)
- 2-(1-Mercaptoethyl)-4-methoxyphenol (CAS 1039963-85-3)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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 18665070610 / Nicole.chen@cato-chem.com