5-(Bromomethyl)-3-ethylisoxazole CAS 36958-62-0
| CAS No. | 36958-62-0 |
| Molecular Formula | C6H8BrNO |
| Molecular Weight | 190.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 5-(Bromomethyl)-3-ethylisoxazole (CAS 36958-62-0), a certified reference material (molecular formula C6H8BrNO, MW 190.04 g/mol) for analytical method development and quality control.
Structurally, 5-(Bromomethyl)-3-ethylisoxazole (C6H8BrNO) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 190.04 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).
As a certified reference material (CRM), 5-(Bromomethyl)-3-ethylisoxazole 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 | C6H8BrNO |
| Molecular Weight | 190.04 g/mol |
| Appearance | 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromomethyl Standards
- 4-(bromomethyl)-2,5-dimethyl-1,3-oxazole (CAS 857283-61-5)
- 4-(Bromomethyl)-3,5-dimethylisoxazole (CAS 53257-32-2)
- 2-(Bromomethyl)-6-fluoropyridine (CAS 100202-78-6)
- 5-(Bromomethyl)-2-fluoropyridine (CAS 105827-74-5)
- 3-(Bromomethyl)-4-fluoropyridine (CAS 1227585-48-9)
- 2-(Bromomethyl)-4-fluoropyridine (CAS 1227606-51-0)
- 2-(Bromomethyl)-5-fluoropyridine (CAS 954225-35-5)
- 3-(Bromomethyl)-2-fluoropyridine (CAS 30412-42-1)
Recommended Standards
- 4-bromo-2-methyl-pyrazole-3-carbonitrile (CAS 327099-80-9)
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- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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