2-[1-(dimethylamino)-3-(4-phenoxyanilino)-2-propenylidene]malononitrile CAS 338773-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-79-8 |
| Molecular Formula | C20H18N4O |
| Molecular Weight | 330.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[1-(dimethylamino)-3-(4-phenoxyanilino)-2-propenylidene]malononitrile (CAS 338773-79-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H18N4O. Molecular weight: 330.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H18N4O |
| Molecular Weight | 330.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related dimethylamino Standards
- 4-(Dimethylamino)-2-[(4-phenoxyphenyl)amino]pyridine-3-carbonitrile (CAS 338773-81-2)
- N-(4-(Dimethylamino)phenyl)-3-propoxy-1-propyl-1H-pyrazole-4-carboxamide (CAS 1013765-66-6)
- (E)-6-(3-(dimethylamino)acryloyl)-2-(3-methoxyphenyl)-4-methyl-1,2,4-triazine-3,5(2H,4H)-dione (CAS 338401-05-1)
- 1-(2-(Dimethylamino)-2-(pyridin-3-yl)ethyl)-3-(4-methoxyphenyl)thiourea (CAS 851946-11-7)
- (3E)-4-(Dimethylamino)-1,3-bis(phenylsulfanyl)but-3-en-2-one (CAS 338975-30-7)
- N-(4-((4-(Dimethylamino)phenyl)(phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium (CAS 10309-95-2)
- 4-Butyl-6-(3-(dimethylamino)acryloyl)-7-hydroxy-8-methyl-2h-chromen-2-one (CAS 1821457-39-9)
- N-(3-(dimethylamino)propyl)-4-(3-methoxybenzoyl)-1H-pyrrole-2-carboxamide (CAS 478078-78-3)
Recommended Standards
- 2-[(4-Benzylpiperazin-1-yl)methyl]-3-hydroxy-6-(hydroxymethyl)-4H-pyran-4-one (CAS 866019-44-5)
- 2-Amino-7-methyl-4-(naphthalen-2-yl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 414899-70-0)
- 2,6-Dimethoxy-N-(3-(2-methylpent-4-en-2-yl)isoxazol-5-yl)benzamide (CAS 82558-65-4)
- 4-(sec-Butyl)-4H-1,2,4-triazole (CAS 36175-36-7)
- 4-Deoxy-4-fluoro-D-mannose (CAS 87764-47-4)
- Ethyl (1S,2S)-2-(4-acetyl-3-fluorophenyl)cyclopropane-1-carboxylate (CAS 2431996-89-1)
- Decitabine Impurity 37 (CAS CATO-C4X-113737)
- (R)-5,5,5-trifluoro-2-(((R)-1-phenylethyl)amino)pentanamide hydrochloride (CAS 1146699-61-7)
- Promestriene Impurity 7 (CAS 1852-86-4)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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