3-bromo-5-tert-butyl-1,2,4-oxadiazole CAS 1559059-83-4
| CAS No. | 1559059-83-4 |
| Molecular Formula | C6H13BrN2O |
| Molecular Weight | 209.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
3-bromo-5-tert-butyl-1,2,4-oxadiazole (CAS 1559059-83-4) is a high-purity analytical reference standard with the molecular formula C6H13BrN2O and a molecular weight of 209.08 g/mol.
Based on its molecular formula C6H13BrN2O, 3-bromo-5-tert-butyl-1,2,4-oxadiazole contains an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 209.08 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 | C6H13BrN2O |
| Molecular Weight | 209.08 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 2-Bromo-2-methylhexanoic acid (CAS 100960-69-8)
- 2-bromo-5-tert-butyl-1,3,4-oxadiazole (CAS 1016820-98-6)
- 4-Bromo-3-methoxyphenol (CAS 102127-34-4)
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Recommended Standards
- 5-Bromevalerate ethyl ester (CAS 14660-52-7)
- 5-bromopentyl acetate (CAS 15848-22-3)
- Methyl 6-Bromohexanoate (CAS 14273-90-6)
- 1-azido-2,3,4,5,6-pentafluorobenzene (CAS 1423-15-0)
- Methyl 2-hydroxy-3,5-di(octan-2-yl)benzoate (CAS 16881-59-7)
- Methyl (1R,2S,3S,5S)-3-(4-bromophenyl)-8-methyl-8-azabicyclo[3.2.1]octane-2-carboxylate (CAS 135367-08-7)
- 4-((Isobutylthio)methyl)piperidine (CAS 1247116-16-0)
- Ethyl 5-cyclohexyl-5-oxopentanoate (CAS 16076-61-2)
- 4-((3,8-Dimethylnonyl)oxy)benzoic acid (CAS 320423-72-1)
- 1-Methyl-3-propyl-5-(4-(trifluoromethyl)phenyl)-1H-1,2,4-triazole (CAS 915303-69-4)
- 4'-Ethoxybiphenyl-4-carbaldehyde (CAS 251320-77-1)
- 3,5-Bis(trifluoromethyl)-1H-pyrazole (CAS 14704-41-7)
- 1-Ethyl-4-[(4-methylphenyl)ethynyl]benzene (CAS 22692-80-4)
- Peptide 436 (CAS CATO-CPTD788436)
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