4-Ethylbenzonitrile CAS 25309-65-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25309-65-3 |
| Molecular Formula | C9H9N |
| Molecular Weight | 131.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethylbenzonitrile (CAS 25309-65-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9N. Molecular weight: 131.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9N |
| Molecular Weight | 131.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Ethylbenzonitrile Standards
Recommended Standards
- 4-Ethyl-2-ethynylpyridine (CAS 512197-93-2)
- 4-Ethynyl-2,6-dimethylpyridine (CAS 86520-95-8)
- 4-Aminohexanoic acid (CAS 5415-99-6)
- 3-Iodo-1-tosyl-1H-indole (CAS 170456-80-1)
- Cholesteryl 2-naphthoate (CAS 63520-67-2)
- 2-Benzyloctahydropyrrolo[3,4-c]pyridine (CAS 351370-98-4)
- N-Cyclohexyl-4-((2,6-dimethylmorpholino)sulfonyl)benzamide (CAS 325729-48-4)
- tert-Butyl ((1R,2S)-2-hydroxy-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 403860-45-7)
- (E)-[(2,4-Dichlorophenyl)methoxy]({[3-nitro-4-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)phenyl]methylidene})amine (CAS 303996-14-7)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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