5-Ethyl-4-methylnicotinonitrile CAS 68686-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68686-61-3 |
| Molecular Formula | C9H10N2 |
| Molecular Weight | 146.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethyl-4-methylnicotinonitrile (CAS 68686-61-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10N2. Molecular weight: 146.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10N2 |
| Molecular Weight | 146.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1976 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
Recommended Standards
- 5-Ethyl-2-methylisonicotinonitrile (CAS 98952-72-8)
- 5-Ethynyl-N,N-dimethyl-2-pyridinamine (CAS 754190-29-9)
- 5-Ethenyl-2,3-dihydrobenzo[b]furan (CAS 633335-97-4)
- 6-(4-Fluorophenyl)piperidine-2,4-dione (CAS 1545134-39-1)
- 2-Ethoxy-1-naphthoyl chloride (CAS 55150-29-3)
- 4-Chloro-|A-methyl-benzenemethanamine; 4-Chloro-|A-methylbenzylamine 6299-02-1 AB1008303 (CAS 6299-02-1)
- 5-Iodo-2-methylisonicotinamide (CAS 88482-19-3)
- 5-Ethoxy-6-nitro-1H-indazole (CAS 1226902-28-8)
- N-aminomorpholine-4-carbothioamide (CAS 6499-15-6)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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