2-Cyano-3-(2,5-dimethoxyphenyl)-N-(4-ethylphenyl)propanamide CAS 1260950-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260950-65-9 |
| Molecular Formula | C20H22N2O3 |
| Molecular Weight | 338.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Cyano-3-(2,5-dimethoxyphenyl)-N-(4-ethylphenyl)propanamide (CAS 1260950-65-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H22N2O3. Molecular weight: 338.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H22N2O3 |
| Molecular Weight | 338.40 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Cyano Standards
- 2-Cyano-3-(2,5-dimethoxyphenyl)-N-(2,5-dimethylphenyl)propanamide (CAS 1260905-86-9)
- 2-Cyano-3-(2,5-dimethoxyphenyl)-N-(3,5-dimethylphenyl)propanamide (CAS 1260915-78-3)
- 2-Cyano-3-(2,4-dimethoxyphenyl)-N-(2-ethylphenyl)propanamide (CAS 1260935-48-5)
- 2-Cyano-3-(2,4-dimethoxyphenyl)-N-(2,3-dimethylphenyl)propanamide (CAS 1260936-02-4)
- 2-Cyano-3-(2,4-dimethoxyphenyl)-N-(2,5-dimethylphenyl)propanamide (CAS 1260944-20-4)
- 2-Cyano-3-(2,4-dimethoxyphenyl)-N-(3,4-dimethylphenyl)propanamide (CAS 1260986-11-5)
- 2-Cyano-3-(2,5-dimethoxyphenyl)-N-(2-ethylphenyl)propanamide (CAS 1260997-41-8)
- 2-Cyano-3-(2,4-dimethoxyphenyl)-N-(2,4-dimethylphenyl)propanamide (CAS 1261014-39-4)
Recommended Standards
- 2-Cyano-3-(2,4-dimethoxyphenyl)-N-(4-ethylphenyl)propanamide (CAS 1261014-69-0)
- 2-Cyano-3-(2,4-dimethoxyphenyl)-N-(3,5-dimethylphenyl)propanamide (CAS 1261016-66-3)
- 4-(6-Fluorobenzo[d]thiazol-2-yl)-N-(2-methoxyethyl)piperazine-1-carboxamide (CAS 1207002-51-4)
- 80157-00-2 Tetrasodium 7-((2-((aminocarbonyl)amino)-4-((4-chloro-6-((3-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)phenyl)azo)naphthalene-1,3,6-trisulphonate 1,3,6-Naphthalenetrisulfonic acid, 7-(2-(2-((aminocarbonyl)amino)-4-((4-chloro-6-((3-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)phenyl)diazenyl)-, sodium salt (1:4) 1,3,6-Naphthalenetrisulfonic acid, 7-((2-((aminocarbonyl)amino)-4-((4-chloro-6-((3-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)phenyl)azo)-, tetrasodium salt EINECS 279-408-8 EC 279-408-8 (CAS 80157-00-2)
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