2-bromo-5-(difluoromethyl)-1,3,4-oxadiazole CAS 1594041-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1594041-90-3 |
| Molecular Formula | C3HBrF2N2O |
| Molecular Weight | 198.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-bromo-5-(difluoromethyl)-1,3,4-oxadiazole (CAS 1594041-90-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3HBrF2N2O. Molecular weight: 198.95 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3HBrF2N2O |
| Molecular Weight | 198.95 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1993 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 2-Bromo-1-(2,2-difluorocyclopropyl)ethan-1-one (CAS 1185439-92-2)
- 5-Bromo-4-oxo-1,4-dihydropyridine-3-carbonitrile (CAS 1160923-97-6)
- 5-Bromo-3-hydroxypicolinonitrile (CAS 1160936-51-5)
- 3-Bromo-6-oxo-1,6-dihydropyridine-2-carbonitrile (CAS 1186637-40-0)
- 6-Bromo-5-hydroxypicolinonitrile (CAS 1219843-66-9)
- 2-Bromo-5-isocyanatopyridine (CAS 1260671-10-0)
- 5-Bromo-4-hydroxypicolinonitrile (CAS 1369850-06-5)
- 7-Bromo-[1,3]oxazolo[4,5-b]pyridine (CAS 1429901-88-1)
Recommended Standards
- [2-Fluoro-6-(methoxycarbonyl)pyridin-3-yl]boronic acid (CAS 2225177-42-2)
- Epoxyethylboronic acid methyliminodiacetate (CAS 1152427-91-2)
- (6-Fluoro-5-(methoxycarbonyl)pyridin-3-yl)boronic acid (CAS 2225178-29-8)
- 3-Amino-1-(3-(trifluoromethyl)benzyl)piperidin-2-one (CAS 1404945-84-1)
- 1-[4-(2-Aminoethyl)piperidin-1-yl]-2,2-dimethylpropan-1-one (CAS 1268521-58-9)
- Dehydroxy Indacaterol Impurity (CAS 918968-40-8)
- 4-(Cyclopentylamino)benzonitrile (CAS 1019512-92-5)
- 4,5-Dichloro-2-fluoro-3-methylphenol (CAS 2432849-02-8)
- 1-(1-Benzyl-3,5-dimethyl-1h-pyrazol-4-yl)ethan-1-amine (CAS 1344239-42-4)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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