4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile CAS 505068-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 505068-89-3 |
| Molecular Formula | C11H9F2NO |
| Molecular Weight | 209.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile (CAS 505068-89-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9F2NO. Molecular weight: 209.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9F2NO |
| Molecular Weight | 209.19 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, DMSO |
| 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.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- 3,4-Difluoro-N-(furan-2-ylmethyl)aniline (CAS 1019546-79-2)
- 2,5-Difluoro-N-(furan-2-ylmethyl)aniline (CAS 1019635-16-5)
- 3,5-Difluoro-N-(furan-2-ylmethyl)aniline (CAS 1021049-63-7)
- 2,4-difluoro-N-(furan-2-ylmethyl)aniline (CAS 1021109-39-6)
- 5,8-Difluoro-2,3-dimethyl-1,4-dihydroquinolin-4-one (CAS 1182991-43-0)
- 6,8-Difluoro-1,2-dimethylquinolin-4(1H)-one (CAS 1211159-92-0)
- 2,2-Difluoro-2-(4-hydroxy-1-methylpiperidin-4-yl)acetic acid (CAS 1248300-83-5)
- 4-(2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl)Benzonitrile (CAS 505068-78-0)
Recommended Standards
- ethyl 2,2-difluoro-3-[(oxetan-3-yl)amino]propanoate (CAS 2138144-74-6)
- 4-((Trifluoromethyl)sulfinyl)aniline (CAS 708-67-8)
- Imino(phenyl)(trifluoromethyl)-lambda6-sulfanone (CAS 95414-68-9)
- 5-(4-Fluorophenyl)pentan-1-amine (CAS 1216003-55-2)
- 3,6-Dimethoxycarbazole (CAS 57103-01-2)
- 3-(4-Methyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)-1-[3-(trifluoromethyl)benzyl]-2(1H)-pyridinone (CAS 242797-54-2)
- 2-(Naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthroline (CAS 923972-84-3)
- 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,5-dimethyl pentanedioate and 1,2-ethanediol (CAS 65072-11-9)
- 1-(Furan-2-yl)-N-(2,3,4-trimethoxybenzyl)methanamine (CAS 510723-72-5)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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