Methyl 5-bromo-1,3,4-oxadiazole-2-carboxylate CAS 1783767-61-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1783767-61-2 |
| Molecular Formula | C4H3BrN2O3 |
| Molecular Weight | 206.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 5-bromo-1,3,4-oxadiazole-2-carboxylate (CAS 1783767-61-2) pharmaceutical standards reference standard. Molecular formula: C4H3BrN2O3. Molecular weight: 206.98 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H3BrN2O3 |
| Molecular Weight | 206.98 g/mol |
| Appearance | Off-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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 5-Bromo-1,3,4-oxadiazole-2-acetic Acid (CAS 1550843-03-2)
- Methyl 3-bromo-1,2,4-oxadiazole-5-carboxylate (CAS 1784538-88-0)
- 1-Bromo-3-(trifluoromethoxy)propane (CAS 1198089-20-1)
- 2-BRomo-3-methoxy-1,1,1-trifluoropropane (CAS 883498-92-8)
- 3-Bromo-1,1,1-trifluorobutan-2-ol (CAS 382-00-3)
- 5-Bromo-1-methyl-3-nitro-1h-1,2,4-triazole (CAS 31123-19-0)
- 4-Bromo-3,3,4,4-tetrafluoro-1-butene (CAS 18599-22-9)
- (Z)-1-Bromo-2,4,4,4-tetrafluorobut-1-ene (CAS 933600-87-4)
Recommended Standards
- silver acetylacetonate (CAS 15525-64-1)
- 5-Bromopyrimidine-2,4,6(1H,3H,5H)-trione (CAS 19645-78-4)
- 14119-29-0 Lead, isotope of mass 207 DTXSID00161589 (CAS 14119-29-0)
- Arterolane (CAS 664338-39-0)
- 2-Bromo-1-(3,5-dimethylisoxazol-4-yl)ethan-1-one (CAS 1402652-24-7)
- 2-Methoxy-N-methyl-N-(pyrrolidin-3-yl)benzamide hydrochloride (CAS 1839965-58-0)
- Roxadustat Impurity 131 (CAS CATO-C4X-2213131)
- 1-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 860297-49-0)
- (6-Chloropyridazin-3-yl)-L-proline (CAS 1008387-77-6)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com