2-(Bromomethyl)-5-methyl-1,3,4-oxadiazole CAS 944059-14-7
| CAS No. | 944059-14-7 |
| Molecular Formula | C4H5BrN2O |
| Molecular Weight | 177.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 177.00 g/mol gives 2-(Bromomethyl)-5-methyl-1,3,4-oxadiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(Bromomethyl)-5-methyl-1,3,4-oxadiazole (CAS 944059-14-7), a certified reference material (molecular formula C4H5BrN2O, MW 177.00 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H5BrN2O, 2-(Bromomethyl)-5-methyl-1,3,4-oxadiazole contains an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 177.00 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.
As a certified reference material (CRM), 2-(Bromomethyl)-5-methyl-1,3,4-oxadiazole 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 | C4H5BrN2O |
| Molecular Weight | 177.00 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 DMSO, DMF, methanol |
| 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromomethyl Standards
- 3-(Bromomethyl)-4-methyl-1,2,5-oxadiazole (CAS 90507-32-7)
- 3-(Bromomethyl)-5-methyl-1,2,4-oxadiazole (CAS 959406-40-7)
- 3-(Bromomethyl)furan-2(5H)-one (CAS 58588-90-2)
- 4-(Bromomethyl)furan-2(5H)-one (CAS 61934-55-2)
- 5-(Bromomethyl)-3-methyl-1,2,4-oxadiazole (CAS 875644-71-6)
- 5-(Bromomethyl)furan-2(5H)-one (CAS 78508-87-9)
- 4-(bromomethyl)-3,6-dihydro-2H-pyran (CAS 115198-12-4)
- (3R)-3-(bromomethyl)cyclopentan-1-one (CAS 2165611-11-8)
Recommended Standards
- (5-Bromofuran-2-yl)methanol (CAS 27230-58-6)
- 2-Bromoethyl prop-2-ynoate (CAS 88202-91-9)
- (5-Bromo-1H-imidazol-4-yl)methanol (CAS 586965-42-6)
- (5-Bromo-1H-1,2,4-triazol-3-yl)methanamine (CAS 933716-41-7)
- (3S)-3-Amino-3-(3-nitrophenyl)propan-1-ol hydrochloride (CAS 2408935-99-7)
- 1-Benzyl-3-(chloromethyl)piperidine hydrochloride (CAS 2103401-48-3)
- Methyl 4-(Boc-amino)tetrahydropyran-4-carboxylate (CAS 885498-48-6)
- O1-benzyl O2-methyl cis-4-azidopiperidine-1,2-dicarboxylate (CAS 917255-44-8)
- 4,8-Dichloroquinoline-3-carboxylic acid (CAS 179024-69-2)
- 1-(Benzyloxy)-2-bromo-4-(trifluoromethyl)benzene (CAS 200956-32-7)
- tert-Butyl (2-bromoallyl)carbamate (CAS 178313-98-9)
- 2-(4-(tert-Butyl)phenyl)-4,4-dimethyl-4,5-dihydrooxazole (CAS 150943-13-8)
- Ethyl 2-formamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 62821-69-6)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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