(E)-2-(3-((2,4-dichlorophenyl)amino)-1-(dimethylamino)allylidene)malononitrile CAS 338773-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-82-3 |
| Molecular Formula | C14H12Cl2N4 |
| Molecular Weight | 307.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-2-(3-((2,4-dichlorophenyl)amino)-1-(dimethylamino)allylidene)malononitrile (CAS 338773-82-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H12Cl2N4. Molecular weight: 307.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H12Cl2N4 |
| Molecular Weight | 307.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- 1-[(2,6-Dichlorophenyl)methyl]-2-methyl-4-(1H-pyrazol-3-yl)-1H-imidazole (CAS 1007034-27-6)
- 2-((3,5-Dichlorophenyl)amino)-4-(dimethylamino)nicotinonitrile (CAS 339102-57-7)
- 2-[(2,4-Dichlorophenyl)amino]-4-(dimethylamino)pyridine-3-carbonitrile (CAS 338773-83-4)
- 2-[(2E)-3-[(3,5-Dichlorophenyl)amino]-1-(dimethylamino)prop-2-en-1-ylidene]propanedinitrile (CAS 339102-37-3)
- (2E)-1-(2,5-Dichlorophenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1003745-37-6)
- (2E)-1-(2,4-Dichlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 1085919-02-3)
- (2E)-1-(2,4-Dichlorophenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1177972-08-5)
- (2E)-1-(3,4-Dichlorophenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1208986-02-0)
Recommended Standards
- (4-Bromophenyl)(2-methoxy-5-methylphenyl)methanol (CAS 944651-12-1)
- [2-(benzyloxy)-4-bromo-5-methylphenyl]methanol (CAS 2056110-50-8)
- (3-Bromophenyl)(4-ethoxyphenyl)methanol (CAS 861344-59-4)
- 6-Chloro-3-methoxybenzo[d]isoxazole (CAS 1072903-41-3)
- 7-(Chloromethyl)-2-(tetrahydrofuran-2-yl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one (CAS 1245569-88-3)
- N-(3-aminonaphthalen-1-yl)acetamide (CAS 721970-24-7)
- Ethyl 3-formyl-1-methyl-1H-pyrazole-5-carboxylate (CAS 1318758-42-7)
- N-(4-(trifluoromethoxy)phenethyl)propan-1-amine (CAS 1484476-37-0)
- 4-Methoxy-3-nitrobenzoyl Chloride (CAS 10397-28-1)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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