[3-(4-Bromophenyl)isoxazol-5-yl]methanol CAS 206055-91-6
| CAS No. | 206055-91-6 |
| Molecular Formula | C10H8BrNO2 |
| Molecular Weight | 254.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, [3-(4-Bromophenyl)isoxazol-5-yl]methanol (C10H8BrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 254.08 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies [3-(4-Bromophenyl)isoxazol-5-yl]methanol (CAS 206055-91-6), a certified reference material (molecular formula C10H8BrNO2, MW 254.08 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), [3-(4-Bromophenyl)isoxazol-5-yl]methanol 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.
Physical & Chemical Properties
| Molecular Formula | C10H8BrNO2 |
| Molecular Weight | 254.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 3-(4-Bromophenyl)-3-cyanopropanoic acid (CAS 1003707-16-1)
- Methyl 2-(4-bromophenyl)-2-cyanoacetate (CAS 1218950-96-9)
- Methyl 2-(2-bromophenyl)-2-cyanoacetate (CAS 1218951-02-0)
- [1-(2-bromophenyl)-1h-1,2,3-triazol-4-yl]methanol (CAS 1248105-65-8)
- (1-(3-Bromophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1249354-75-3)
- [1-(4-Bromophenyl)-1H-1,2,3-triazol-4-yl]methanol (CAS 1249756-52-2)
- (5-(3-Bromophenyl)-1,2,4-oxadiazol-3-yl)methanamine (CAS 1250985-54-6)
- (1-(2-Bromophenyl)-1H-1,2,3-triazol-5-yl)methanol (CAS 1429238-49-2)
Recommended Standards
- [3-(2-Bromophenyl)-1,2,4-oxadiazol-5-yl]methanamine (CAS 937665-72-0)
- [5-(3-bromophenyl)-1,3,4-oxadiazol-2-yl]methanamine (CAS 944906-88-1)
- [2-(4-Bromo-phenyl)-oxazol-4-yl]-methanol (CAS 36841-48-2)
- 1-(2-Bromoethyl)indoline-2,3-dione (CAS 4290-78-2)
- (Z)-N-acetyl-N-(5-(4-chlorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetamide (CAS 866154-60-1)
- 6-Cyclopropylpicolinaldehyde (CAS 208111-24-4)
- 5-(7-(3-Bromophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)-3-methylisoxazole (CAS 1416374-63-4)
- Phenyl (3-methoxy-1,2,4-thiadiazol-5-yl)carbamate (CAS 1445988-32-8)
- Ethyl 5-Ethoxy-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 23699-62-9)
- 6-Oxaspiro[2.5]octane-1-carboxylic Acid (CAS 909406-73-1)
- tert-butyl 2-(4-cyanophenoxy)propanoate (CAS 1461709-09-0)
- Febuxostat Impurity 111 (CAS CATO-C4X-1162111)
- 2-(6-(Methylthio)pyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352507-32-4)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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