(E)-2-(1-(dimethylamino)-3-((4-hydroxyphenyl)amino)allylidene)malononitrile CAS 338773-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-87-8 |
| Molecular Formula | C14H14N4O |
| Molecular Weight | 254.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-(1-(dimethylamino)-3-((4-hydroxyphenyl)amino)allylidene)malononitrile (CAS 338773-87-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H14N4O. Molecular weight: 254.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H14N4O |
| Molecular Weight | 254.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related E Standards
- 4-(Dimethylamino)-2-[(4-hydroxyphenyl)amino]pyridine-3-carbonitrile (CAS 338773-89-0)
- (2E)-3-(Dimethylamino)-2-(4-fluorobenzenesulfonyl)prop-2-enenitrile (CAS 339107-60-7)
- 2-(Dimethylamino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 744269-37-2)
- 3-(Dimethylamino)-6-fluorobenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile (CAS 338773-88-9)
- 1-Boc-3-[(Dimethylamino)methylene]-4-oxopiperidine (CAS 157327-41-8)
- (1Z)-1-(Dimethylamino)-2-(4-hydroxy-1,3-thiazol-2-yl)-4,4-dimethylpent-1-en-3-one (CAS 320424-50-8)
- N-(4-((4-(dimethylamino)phenyl)imino)cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium (CAS 47005-16-3)
- n-(2-(Dimethylamino)-2-(thiophen-2-yl)ethyl)pivalamide (CAS 1197728-70-3)
Recommended Standards
- (2-Amino-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)(phenyl)methanone (CAS 937604-00-7)
- (E)-5-[(3-Indolyl)methylene]-2-imino-1,3-dimethyl-4-imidazolidinone (CAS 63153-56-0)
- 1-(4-Methoxybenzyl)-1H-pyrazolo[3,4-b]pyridin-3-amine (CAS 1968547-14-9)
- 6933-23-9 Methyl-13C-benzene Toluene-|A-13C (CAS 6933-23-9)
- (2-Amino-5-bromopyridin-3-yl)methanol hydrobromide (CAS 443956-55-6)
- 4-Chloro-2-(piperidin-1-ylcarbonyl)pyridine (CAS 852851-85-5)
- Ethyl 3-bromo-5-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate (CAS 2102412-93-9)
- 2-Bromo-5-(3-methylpiperidin-1-yl)pyrazine (CAS 959238-50-7)
- Betamethasone Impurity 120 (CAS 82536-56-9)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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