5-(4-bromophenyl)-2-(chloromethyl)-1,3-oxazole CAS 64640-17-1
| CAS No. | 64640-17-1 |
| Molecular Formula | C10H7BrClNO |
| Molecular Weight | 272.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 272.53 g/mol gives 5-(4-bromophenyl)-2-(chloromethyl)-1,3-oxazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-(4-bromophenyl)-2-(chloromethyl)-1,3-oxazole (CAS 64640-17-1), a certified reference material (molecular formula C10H7BrClNO, MW 272.53 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H7BrClNO, 5-(4-bromophenyl)-2-(chloromethyl)-1,3-oxazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 5-(4-bromophenyl)-2-(chloromethyl)-1,3-oxazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7BrClNO |
| Molecular Weight | 272.53 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 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.) | 1975 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related bromophenyl Standards
- 2-(2-Bromophenyl)-4-(chloromethyl)-1,3-oxazole (CAS 1038295-04-3)
- 2-(3-Bromophenyl)-4-(chloromethyl)oxazole (CAS 1038369-31-1)
- 5-(2-bromophenyl)-2-(chloromethyl)-1,3-oxazole (CAS 1094318-23-6)
- 5-(3-bromophenyl)-2-(chloromethyl)-1,3-oxazole (CAS 1094382-35-0)
- 3-(4-Bromophenyl)-5-(chloromethyl)isoxazole (CAS 1105061-52-6)
- 1-(3-Bromophenyl)-4-(chloromethyl)-1H-1,2,3-triazole (CAS 1247804-10-9)
- 1-(2-Bromophenyl)-4-(chloromethyl)-1H-1,2,3-triazole (CAS 1251267-38-5)
- 2-(4-Bromophenyl)-4-(chloromethyl)-1,3-oxazole (CAS 22091-38-9)
Recommended Standards
- 5-(4-Bromo-3-chloro-2-methylphenyl)oxazole (CAS 2364585-24-8)
- 5-(Bromomethyl)-3-(3-chlorophenyl)isoxazole (CAS 205928-88-7)
- 5-(4-Bromo-2-chlorophenyl)-1H-pyrazol-3-amine (CAS 934330-21-9)
- 5-(Bromomethyl)-3-(4-chlorophenyl)-1,2-oxazole (CAS 5300-92-5)
- N’-hydroxy-1-methoxycyclopentane-1-carboximidamide (CAS 1567534-10-4)
- N-(2,3-Dimethylphenyl)-2-[4-(4-fluorophenyl)piperazin-1-yl]acetamide (CAS 329080-03-7)
- cis-(2-Amino-cyclopentyl)-methanol (CAS 40482-12-0)
- 3-Bromo-1H-indazol-5-amine (CAS 478837-59-1)
- 3,5-Bis(perfluorohexyl)-1-(trifluoroacetyl)-1H- pyrazole (CAS 261761-08-4)
- 1-[(2H-1,3-Benzodioxol-5-yl)methyl]-4-[(6-chloropyridin-3-yl)methyl]piperazine (CAS 861211-55-4)
- 6,6-Dimethoxy-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazine (CAS 2138565-43-0)
- Methyl 4-oxo-1-(3-(trifluoromethyl)phenyl)-1,4-dihydropyridazine-3-carboxylate (CAS 478063-65-9)
- 1-Ethyl-6-fluoro-7-(4-methylpiperidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 153114-24-0)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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