(E)-2-(3-((2,5-dimethoxyphenyl)amino)-1-(dimethylamino)allylidene)malononitrile CAS 338773-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-92-5 |
| Molecular Formula | C16H18N4O2 |
| Molecular Weight | 298.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-(3-((2,5-dimethoxyphenyl)amino)-1-(dimethylamino)allylidene)malononitrile (CAS 338773-92-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H18N4O2. Molecular weight: 298.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H18N4O2 |
| Molecular Weight | 298.34 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related E Standards
- 5-(3,4-Dimethoxyphenyl)-1-phenylpyrazolidin-3-one (CAS 690225-56-0)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 114021-53-3)
- 3-(3,4-Dimethoxyphenyl)-1-(2-hydroxy-3-methylphenyl)prop-2-en-1-one (CAS 1313738-74-7)
- (2E)-3-(2,3-Dimethoxyphenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 1354941-90-4)
- (2E)-3-(3,4-Dimethoxyphenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 1620649-86-6)
- (2E)-3-(2,5-Dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 1639856-62-4)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1663469-39-3)
- (2E)-3-(2,4-Dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 18493-34-0)
Recommended Standards
- (4-(Furan-2-carbonyl)piperazin-1-yl)(p-tolyl)methanone (CAS 694473-64-8)
- (E)-4-(dimethylamino)benzaldehyde O-(4-methoxybenzoyl) oxime (CAS 331460-36-7)
- (4-((4-Methoxybenzyl)amino)-1-methyl-1H-pyrazolo[3,4-b]pyridin-5-yl)methanol (CAS 866131-42-2)
- (3S,4S)-1-(tert-butoxycarbonyl)-4-(ethoxycarbonyl)pyrrolidine-3-carboxylic acid (CAS 595547-21-0)
- 4-[(ethylsulfamoyl)amino]benzoic acid (CAS 1597263-69-8)
- 1-(2-Amino-4-ethoxy-5-methoxyphenyl)ethanone (CAS 82900-94-5)
- 2-(3,3-Difluorocyclohexyl)-4-phenylpyridine (CAS 1241505-00-9)
- Bis(isocyanocyclohexane)gold(1+) (CAS 49866-97-9)
- 5-Amino-1-(6-hydrazinylpyridazin-3-yl)-1H-pyrazole-4-carboxamide (CAS 71657-33-5)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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