5-(2-Nitrophenyl)furan-2-carbonitrile CAS 57666-58-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57666-58-7 |
| Molecular Formula | C11H6N2O3 |
| Molecular Weight | 214.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Nitrophenyl)furan-2-carbonitrile (CAS 57666-58-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6N2O3. Molecular weight: 214.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6N2O3 |
| Molecular Weight | 214.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
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- 2-Methyl-4-(3-nitrophenyl)pyridine (CAS 4385-82-4)
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Recommended Standards
- 4-Nitrobenzo[cd]indol-2(1H)-one (CAS 28440-62-2)
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- N1,N1-Diethyl-N2-((1-methyl-1H-pyrazol-5-yl)methyl)ethane-1,2-diamine dihydrochloride (CAS 1856059-91-0)
- Fluchloralin (CAS 33245-39-5)
- 5-(3,4-Dichlorobenzamido)-2-ethoxybenzene-1-sulfonyl chloride (CAS 680617-90-7)
- 2-Oxoindoline-5-sulfonyl Chloride (CAS 199328-31-9)
- (1-(4-(Trifluoromethyl)phenyl)ethyl)hydrazine (CAS 1016878-44-6)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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