(3E)-4-[(3,5-Dichlorophenyl)amino]-3-phenylbut-3-en-2-one CAS 343373-03-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343373-03-5 |
| Molecular Formula | C16H13Cl2NO |
| Molecular Weight | 306.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-4-[(3,5-Dichlorophenyl)amino]-3-phenylbut-3-en-2-one (CAS 343373-03-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13Cl2NO. Molecular weight: 306.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H13Cl2NO |
| Molecular Weight | 306.19 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 | 1 |
Related E Standards
- (2,4-Dichlorophenyl)(3,4-dihydroquinolin-1(2H)-yl)methanone (CAS 306766-49-4)
- (2,6-Dichlorophenyl)(3,4-dihydroquinolin-1(2H)-yl)methanone (CAS 343373-48-8)
- (3,5-Dichlorophenyl)(3,4-dihydroquinolin-1(2h)-yl)methanone (CAS 343373-42-2)
- (2-(2,4-Dichlorophenyl)-2-hydroxyethyl)carbamic Acid tert-Butyl Ester (CAS 939757-30-9)
- 2-[(E)-2-(2,4-Dichlorophenyl)ethenyl]-1,3-benzothiazole (CAS 338417-04-2)
- 4-(2,4-Dichlorophenyl)-2-phenylthiazole (CAS 866152-39-8)
- 344265-81-2 4-(2,6-dichlorophenyl)-2-methyl-1lambda~4~,4-thiazinane-1,3,5-trione KS-00003CMW (CAS 344265-81-2)
- (3,4-Dichlorophenyl)(4-fluoro-4-(hydroxymethyl)piperidin-1-yl)methanone (CAS 223632-79-9)
Recommended Standards
- (E)-[(2E)-3-(2,4-Dichlorophenyl)-1-phenylprop-2-en-1-ylidene](methoxy)amine (CAS 341965-93-3)
- 2,4-Difluorophenyl 1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 320423-25-4)
- 2-MEthyl-4-nitro-5-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester (CAS 2092929-99-0)
- 1-(Oxetan-3-yl)cyclopropane-1-carboxylic acid (CAS 1893826-12-4)
- 1-(2,5-Dimethylthiazol-4-yl)hexane-1,3-dione (CAS 1339793-68-8)
- 2-(2,3-Dimethylphenyl)acetonitrile (CAS 76574-43-1)
- Spiro[2.4]heptan-6-amine;hydrochloride (CAS 2387601-08-1)
- ((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(ethane-2,1-diyl) bis(2-methylacrylate)(stabilized with MEHQ) (CAS 24448-20-2)
- (3R,4S)-4-(6-methoxypyridin-3-yl)-2-oxopyrrolidine-3-carboxylic acid (CAS 1784748-03-3)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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