5-(Bromomethyl)-2-methyloxazole CAS 82190-68-9
| CAS No. | 82190-68-9 |
| Molecular Formula | C5H6BrNO |
| Molecular Weight | 176.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 176.01 g/mol gives 5-(Bromomethyl)-2-methyloxazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-(Bromomethyl)-2-methyloxazole (CAS 82190-68-9), a certified reference material (molecular formula C5H6BrNO, MW 176.01 g/mol) for analytical method development and quality control.
5-(Bromomethyl)-2-methyloxazole (C5H6BrNO) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-(Bromomethyl)-2-methyloxazole 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 | C5H6BrNO |
| Molecular Weight | 176.01 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.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromomethyl Standards
- 4-(Bromomethyl)-1-methyl-1h-1,2,3-triazole (CAS 1249688-99-0)
- 3-(Bromomethyl)-5-methylisoxazole (CAS 130628-75-0)
- 3-(Bromomethyl)-1-methyl-1H-1,2,4-triazole (CAS 1312601-14-1)
- 5-(Bromomethyl)-1-methyl-1H-1,2,4-triazole (CAS 1338932-56-1)
- 3-(bromomethyl)oxetane-3-carbonitrile (CAS 1374654-11-1)
- 5-(Bromomethyl)-4-methylisoxazole (CAS 1823366-86-4)
- 3-(Bromomethyl)-4-methyl-1,2-oxazole (CAS 952195-21-0)
- 3-(Bromomethyl)-4-methyl-4H-1,2,4-triazole (CAS 64380-83-2)
Recommended Standards
- 4-Bromopyridin-2(1H)-One (CAS 947407-84-3)
- 5-(Bromomethyl)-3-methylisoxazole (CAS 36958-61-9)
- 4-Bromo-2-methyl-3-oxobutanenitrile (CAS 81056-51-1)
- 5-(Bromomethyl)-4-methyloxazole (CAS 720655-70-9)
- Tert-butyl (2-formyl-4-(trifluoromethyl)phenyl)carbamate (CAS 212696-38-3)
- 2-(3-chloropyrazin-2-yl)acetonitrile (CAS 914360-88-6)
- Ethyl 2,5-dibromopyridine-4-acetate (CAS 1806351-97-2)
- benzyl (R)-2-(hydroxymethyl)morpholine-4-carboxylate (CAS 500702-97-6)
- (3,6-Dichloropyridazin-4-yl)methanamine (CAS 871014-15-2)
- (1-(3-Chloroquinoxalin-2-yl)piperidin-3-yl)methanol (CAS 353257-83-7)
- Lapatinib Impurity 6 (CAS 231278-25-4)
- Benzyl (2-methylpent-4-en-2-yl)carbamate (CAS 246155-31-7)
- 2-Amino-1-((S)-2-(((cyclopropylmethyl)amino)methyl)pyrrolidin-1-yl)propan-1-one (CAS 1354026-41-7)
- Peptide 438 (CAS CATO-CPTD788438)
Why CATO?
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