(2E)-1-(2,4-Dichlorophenyl)-3-phenylprop-2-en-1-one CAS 19738-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19738-89-7 |
| Molecular Formula | C15H10Cl2O |
| Molecular Weight | 277.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-1-(2,4-Dichlorophenyl)-3-phenylprop-2-en-1-one (CAS 19738-89-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10Cl2O. Molecular weight: 277.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2O |
| Molecular Weight | 277.15 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.) | 1962 |
| Halogen Content | Cl-containing |
Related E Standards
- 2-(2,4-dichlorophenyl)-5-methyl-1H-1,3-benzimidazole (CAS 111500-53-9)
- 1-(3,5-Dichlorophenyl)-3-phenylprop-2-en-1-one (CAS 1217248-40-2)
- (2E)-1-(3,4-Dichlorophenyl)-3-phenylprop-2-en-1-one (CAS 144100-20-9)
- (2E)-1-(2,5-Dichlorophenyl)-3-phenylprop-2-en-1-one (CAS 168208-79-5)
- (2E)-3-(2,4-Dichlorophenyl)-1-phenylprop-2-en-1-one (CAS 22966-15-0)
- 2-((3,4-Dichlorophenyl)amino)-2-phenylacetonitrile (CAS 71144-20-2)
- 3-(3,4-Dichlorophenyl)-2,3-dihydro-1H-inden-1-one (CAS 80272-27-1)
- Ethyl 3-(3,4-dichlorophenyl)-3-hydroxybutanoate (CAS 1455924-92-1)
Recommended Standards
- 3-(2-Chlorophenyl)-1-(4-chlorophenyl)prop-2-en-1-one (CAS 19672-60-7)
- (2E)-1-(2-Chlorophenyl)-3-(3-chlorophenyl)prop-2-en-1-one (CAS 282730-91-0)
- 1,3-Bis(4-chlorophenyl)-2-propen-1-one (CAS 19672-59-4)
- 2-[4-Fluoro-3-(trifluoromethyl)phenyl]benzonitrile (CAS 1365272-74-7)
- tert-Butyl 2-isopropyl-3-oxo-1-pyrrolidinecarboxylate (CAS 1824234-60-7)
- Etoricoxib Impurity 47 (CAS CATO-C4X-108047)
- 3-Piperazin-2-yl-propionic acid (CAS 891782-61-9)
- Ethyl 2-(1-methyl-1H-imidazol-4-yl)acetate (CAS 916792-95-5)
- (S)-tert-Butyl 3-((4-chlorophenyl)thio)pyrrolidine-1-carboxylate (CAS 1289585-03-0)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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