5-bromo-3-tert-butyl-1,2,4-oxadiazole CAS 1783364-69-1
| CAS No. | 1783364-69-1 |
| Molecular Formula | C6H13BrN2O |
| Molecular Weight | 209.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-3-tert-butyl-1,2,4-oxadiazole (CAS 1783364-69-1), molecular formula C6H13BrN2O and molecular weight 209.08 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-bromo-3-tert-butyl-1,2,4-oxadiazole is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 209.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 5-bromo-3-tert-butyl-1,2,4-oxadiazole 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 | 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.) | 1994 |
| 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)
- 5-Bromo-1-methyl-3H-indene (CAS 119999-25-6)
- 1-(3-Bromo-1-propyn-1-yl)-4-methyl-benzene (CAS 130024-90-7)
- 1-Bromo-2-(but-3-yn-1-yl)benzene (CAS 136015-72-0)
- 3-bromo-5-tert-butyl-1,2,4-oxadiazole (CAS 1559059-83-4)
- 1-Bromo-2-methylpropyl propanoate (CAS 158894-67-8)
Recommended Standards
- 2-(2-Bromoethoxy)tetrahydro-2H-pyran, 96% (CAS 17739-45-6)
- methyl 2-bromo-2-methylpentanoate (CAS 18197-70-1)
- 2-Bromo-3,3-diethoxyprop-1-ene (CAS 17592-40-4)
- 4-(Bromomethyl)-3-methoxytetrahydro-2H-pyran (CAS 1862013-12-4)
- (4-(Methylthio)phenyl)hydrazine (CAS 51304-69-9)
- Dexpanthenol (CAS 81-13-0)
- 2-Phenylbenzo[d]oxazole-6-carbonitrile (CAS 1279208-39-7)
- 4-Cyclopropoxy-3-nitropyridine (CAS 1243398-04-0)
- Nimesulide EP Impurity E (CAS 905858-63-1)
- Elagolix Impurity 5 (CAS 2409132-65-4)
- 1,1,3-Triphenylpropargyl Alcohol (CAS 1522-13-0)
- 2-[1-(4-Ethoxybenzyl)-2-piperazinyl]ethanoldihydrochloride (CAS 1273578-03-2)
- N-(2,3-dichlorophenyl)benzamide (CAS 10286-77-8)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com