1-(4-Bromo-2-fluorophenyl)cyclopentanecarbonitrile CAS 749930-45-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 749930-45-8 |
| Molecular Formula | C12H11BrFN |
| Molecular Weight | 268.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Bromo-2-fluorophenyl)cyclopentanecarbonitrile (CAS 749930-45-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11BrFN. Molecular weight: 268.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11BrFN |
| Molecular Weight | 268.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 1-(5-Bromo-2-fluorophenyl)cyclopentanecarbonitrile (CAS 1521394-70-6)
- 1-(3-Bromo-2-fluorophenyl)cyclopentane-1-carbonitrile (CAS 1881330-55-7)
- 1-(4-Bromo-3-fluorophenyl)cyclopentanecarbonitrile (CAS 1890912-32-9)
- 1-(2-Bromo-4-fluorophenyl)-2,5-dimethyl-1H-pyrrole (CAS 883514-29-2)
- 1-(2-Bromo-4-fluorophenyl)cyclopentanecarbonitrile (CAS 2118802-02-9)
- 6-Bromo-N-ethylimidazo[1,2-a]pyridine-3-carboxamide (CAS 1004550-10-0)
- 3-(4-Bromo-3-indolyl)propanoic Acid (CAS 1018612-18-4)
- 4-(4-Bromo-2-formylphenoxy)butanenitrile (CAS 1039828-17-5)
Recommended Standards
- 1-(Furan-2-yl)pentan-1-ol (CAS 30478-77-4)
- 2-(4-Ethynylphenyl)-2,3-dihydro-1h-naphtho[1,8-de][1,3,2]diazaborinine (CAS 2301919-15-1)
- (2-Methoxy-9,9-dimethyl-9H-fluoren-3-yl)boronic acid (CAS 2177237-24-8)
- Methyl (2,2,2-Trifluoroethyl) Carbonate (CAS 156783-95-8)
- 1-methyl-1H,4H,5H,6H,7H-[1,2,3]triazolo[4,5-c]pyridine dihydrochloride (CAS 485402-33-3)
- 2-((2-(3,4-Dimethoxyphenyl)-2-oxoethyl)thio)-6-methylpyrimidin-4(3H)-one (CAS 324577-88-0)
- Fenbufen-d9 (CAS 1189940-96-2)
- 2-{[5-(3-Phenyl-1,2,4-oxadiazol-5-yl)-pyridin-2-yl]sulfanyl}acetic acid (CAS 1325307-43-4)
- N-(4-(4-(Bis(2-chloroethyl)amino)phenoxy)phenyl)quinolin-4-amine hydrochloride (CAS 133041-53-9)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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