3-(4-Bromophenyl)-5-(chloromethyl)isoxazole CAS 1105061-52-6
| CAS No. | 1105061-52-6 |
| Molecular Formula | C10H7BrClNO |
| Molecular Weight | 272.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(4-Bromophenyl)-5-(chloromethyl)isoxazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 3-(4-Bromophenyl)-5-(chloromethyl)isoxazole (CAS 1105061-52-6), 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, 3-(4-Bromophenyl)-5-(chloromethyl)isoxazole 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 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.) | 1989 |
| 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)
- 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)
- 5-(4-bromophenyl)-2-(chloromethyl)-1,3-oxazole (CAS 64640-17-1)
Recommended Standards
- 2-Bromo-1-(6-chloro-1H-indol-3-yl)ethan-1-one (CAS 1094678-99-5)
- 3-(4-Bromo-2-chlorophenyl)-5-methyl-1h-1,2,4-triazole (CAS 1157455-94-1)
- 5-(5-Bromo-2-chlorophenyl)-1h-pyrazol-3-amine (CAS 1186639-90-6)
- 4-Bromo-5-chloro-8-methoxyquinoline (CAS 1189107-24-1)
- 1,4-Dibromo-2,5-dihexylbenzene (CAS 117635-21-9)
- 3-(4-Iodo-3-methyl-1h-pyrazol-1-yl)propanoic acid (CAS 1005583-96-9)
- Tert-butyl (4-(ethylamino)butyl)carbamate (CAS 780802-42-8)
- 1-(4-Butylcyclohexyl)-4-iodobenzene (CAS 948553-77-3)
- 2-Bromo-6-(difluoromethyl)-5-(trifluoromethyl)nicotinic acid (CAS 1805395-34-9)
- 1-Chloro-2,2-dimethyloctane (CAS 1496740-35-2)
- 2-(Tributylstannyl)-5-chloropyridine 611168-63-9 C17H30ClNSn Y9613 (CAS 611168-63-9)
- (3-Butoxyphenyl)methanamine (CAS 37806-38-5)
- 3-((2-Chlorophenoxy)methyl)aniline (CAS 1016533-99-5)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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