(3E)-4-[(4-Chlorophenyl)amino]-3-phenylbut-3-en-2-one CAS 343373-02-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343373-02-4 |
| Molecular Formula | C16H14ClNO |
| Molecular Weight | 271.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-4-[(4-Chlorophenyl)amino]-3-phenylbut-3-en-2-one (CAS 343373-02-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H14ClNO. Molecular weight: 271.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H14ClNO |
| Molecular Weight | 271.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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
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- (4-Chlorophenyl)(3,4-dihydroisoquinolin-2(1H)-yl)methanone (CAS 223735-93-1)
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Recommended Standards
- tert-Butyl N-(3-chloro-4-hydroxyphenyl)-N-ethylcarbamate (CAS 1881293-22-6)
- (5E)-5-(5-Chloro-2-hydroxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 6320-49-6)
- Tert-butyl (3-chloro-4-methoxybenzyl)carbamate (CAS 1823229-28-2)
- 6-(Bis(2,4-dimethoxybenzyl)amino)-8-methyl-1,5-naphthyridin-3-ol (CAS 2891456-44-1)
- 3,5-Dichloro-4-ethoxyphenol (CAS 89748-18-5)
- Sitagliptin Tablets EP Impurity FP-E HCl (CAS 1204818-19-8)
- 2-hydrazinopyridine-4-carboxylic acid (CAS 887589-25-5)
- [8]-Dehydroparadol (CAS 53172-12-6)
- 5-(6-bromo-3H-imidazo[4,5-b]pyridin-2-yl)quinoline (CAS 1354951-32-8)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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