5-(3,4-Dichlorophenyl)furan-2-carbonitrile CAS 57666-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57666-68-9 |
| Molecular Formula | C11H5Cl2NO |
| Molecular Weight | 238.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(3,4-Dichlorophenyl)furan-2-carbonitrile (CAS 57666-68-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H5Cl2NO. Molecular weight: 238.07 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H5Cl2NO |
| Molecular Weight | 238.07 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
- 2-(((3,5-Dichlorophenyl)amino)methylene)malononitrile (CAS 42265-25-8)
- 5-(2,4-Dichlorophenyl)furan-2-carbonitrile (CAS 4466-69-7)
- 5-(2,5-Dichlorophenyl)furan-2-carbonitrile (CAS 480439-32-5)
- 3-(3,4-dichlorophenyl)aniline (CAS 926201-88-9)
- N-(2,6-dichlorophenyl)-N-chloroacetylamine (CAS 99310-46-0)
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- 3-(3,4-Dichlorophenyl)propanoyl chloride (CAS 90273-67-9)
- 2-[(3,5-dichlorophenyl)sulfanyl]acetic acid (CAS 17231-93-5)
Recommended Standards
- 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 2223051-77-0)
- 6-Amino-5-fluoropyridine-3-boronic Acid Pinacol Ester (CAS 944401-75-6)
- 4,8-Dichloro-5H-pyrimido[5,4-b]indole (CAS 549488-69-9)
- n-(2,3-Dimethylphenyl)-4-methyl-3-nitrobenzenesulfonamide (CAS 296274-06-1)
- Tert-butyl (1R,4S,5R)-5-cyano-2-azabicyclo[2.2.1]Heptane-2-carboxylate (CAS 2166269-28-7)
- 2-Amino-4-(methylsulfonyl)benzamide (CAS 1350317-86-0)
- 1-(3-Chloro-4-methylphenyl)propan-1-one (CAS 149758-02-1)
- (E)-Methyl 3-(2-nitrophenyl)acrylate (CAS 39228-29-0)
- Methyl 2-(8-bromo-1,3-difluorophenanthren-2-yl)-2-hydroxypropanoate (CAS 843614-83-5)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com