2-Bromo-4,4,4-trifluoro-2-butenenitrile CAS 157735-86-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157735-86-9 |
| Molecular Formula | C4HBrF3N |
| Molecular Weight | 199.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4,4,4-trifluoro-2-butenenitrile (CAS 157735-86-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4HBrF3N. Molecular weight: 199.96 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4HBrF3N |
| Molecular Weight | 199.96 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 methanol, acetonitrile, DMSO |
| 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.) | 2002 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-Bromo-[1,2,5]oxadiazolo[3,4-b]pyridine (CAS 1125409-96-2)
- 3-Bromo-2-oxo-2H-pyran-5-carbonitrile (CAS 496835-90-6)
- 6-Bromo-1H-[1,2,3]triazolo[4,5-b]pyrazine (CAS 1260665-33-5)
- 5-Bromo-3-ethynyl-2-fluoropyridine (CAS 1256821-92-7)
- 4-Bromo-3-fluorobenzonitrile (CAS 133059-44-6)
- 3-Bromo-5-fluorobenzonitrile (CAS 179898-34-1)
- 2-Bromo-3-fluorobenzonitrile (CAS 425379-16-4)
- 2-Bromo-4-fluorobenzonitrile (CAS 36282-26-5)
Recommended Standards
- 3-Acetyl-2,6-difluorophenylboronic acid (CAS 1451390-81-0)
- (5-Fluoro-2,3-dimethoxyphenyl)boronic acid (CAS 1257740-71-8)
- 4-Acetyl-2,3-difluorophenylboronic acid (CAS 1451390-78-5)
- 4-(Carboxymethyl)cyclohexanecarboxylic acid (CAS 105836-76-8)
- 1-2-3-4-6-Penta-O-acetyl-α-D-thiogalactopyranose (CAS 130796-15-5)
- 1-(BROMOMETHYL)-N-METHYLCYCLOPROPANECARBOXAMIDE (CAS 1956379-54-6)
- 4-(4-Formyl-1H-pyrazol-1-yl)benzonitrile (CAS 1152958-56-9)
- L-threo-Ethylphenidate Hydrochloride (CAS 851764-85-7)
- Dibenzyl (S)-2,5-dihydro-1H-pyrrole-1,2-dicarboxylate (CAS 159551-89-0)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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