(2E)-3-(2,4-Dichlorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one CAS 927202-27-5
| CAS No. | 927202-27-5 |
| Molecular Formula | C16H12Cl2O2 |
| Molecular Weight | 307.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(2E)-3-(2,4-Dichlorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 927202-27-5), molecular formula C16H12Cl2O2 and molecular weight 307.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H12Cl2O2, (2E)-3-(2,4-Dichlorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 307.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures (2E)-3-(2,4-Dichlorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H12Cl2O2 |
| Molecular Weight | 307.17 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related E Standards
- (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)
- (2E)-1-(3,4-Dichlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 1208986-03-1)
- 1-(3,5-Dichlorophenyl)-3-(4-methoxyphenyl)-prop-2-en-1-one 1217250-82-2 (CAS 1217250-82-2)
- (2E)-3-(2,4-Dichlorophenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 1352346-90-7)
- (2E)-1-(3,4-Dichlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 1354942-03-2)
Recommended Standards
- (2E)-3-(2,4-Dichlorophenyl)-1-(3-methoxyphenyl)prop-2-en-1-one (CAS 358656-46-9)
- (2E)-N-(2,4-Dichlorophenyl)-3-(phenylamino)prop-2-enamide (CAS 338976-61-7)
- (2E)-1-(2,5-Dichlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 854832-16-9)
- (3-(2,4-Dichlorobenzyl)imidazo[1,5-a]pyridin-1-yl)methanol (CAS 920019-78-9)
- Olaparib Impurity 73 (CAS 164149-28-4)
- 2-Methyl-1-oxopropan-2-yl benzo[d]oxazole-3(2H)-carboxylate (CAS 93299-48-0)
- Methyl 2,2,3,3,4,4-Hexafluorobutyrate (CAS 356-32-1)
- 3-(Methoxymethyl)cyclohexan-1-one (CAS 104681-82-5)
- 3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propan-1-amine (CAS 1006962-55-5)
- 6-Chloro-2-(5-ethyl-2-thienyl)quinoline-4-carbonyl chloride (CAS 1160263-09-1)
- Indoline-2-carbaldehyde (CAS 412341-32-3)
- Ethyl 4-acetyl-3-ethyl-5-methyl-1H-pyrrole-2-carboxylate (CAS 37013-86-8)
- 2-Cyclopropoxy-4-methylbenzaldehyde (CAS 1243354-94-0)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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