(E)-3-(2-chlorophenyl)-1-(p-tolyl)prop-2-en-1-one CAS 38018-63-2
| CAS No. | 38018-63-2 |
| Molecular Formula | C16H13ClO |
| Molecular Weight | 256.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (E)-3-(2-chlorophenyl)-1-(p-tolyl)prop-2-en-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies (E)-3-(2-chlorophenyl)-1-(p-tolyl)prop-2-en-1-one (CAS 38018-63-2), a certified reference material (molecular formula C16H13ClO, MW 256.73 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H13ClO, (E)-3-(2-chlorophenyl)-1-(p-tolyl)prop-2-en-1-one contains 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 256.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C16H13ClO |
| Molecular Weight | 256.73 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.) | 1967 |
| Halogen Content | Cl-containing |
Related E Standards
- (2E)-1-(3-Chlorophenyl)-3-(2-methylphenyl)prop-2-en-1-one (CAS 1002182-79-7)
- (2-(4-Chlorophenyl)indolizin-1-yl)methanamine (CAS 1017157-84-4)
- 2-(4-Chlorophenyl)-5,6-dimethyl-1H-benzo[d]imidazole (CAS 1078708-79-8)
- (2-(4-Chlorophenyl)indolizin-3-yl)methanamine (CAS 1176689-43-2)
- 1-(2-Chlorophenyl)-3-(2-hydroxy-2-methylbutyl)urea (CAS 1241029-68-4)
- (2E)-1-(2-Chlorophenyl)-3-(3-methylphenyl)prop-2-en-1-one (CAS 1354942-01-0)
- (2E)-1-(2-Chlorophenyl)-3-(2-methylphenyl)prop-2-en-1-one (CAS 1354942-26-9)
- 1-(3-Chlorophenyl)-3-(1-hydroxypentan-3-yl)urea (CAS 1355503-49-9)
Recommended Standards
- (5E)-5-[(6-Chloropyridin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 866154-45-2)
- 1-Benzyl-2-chloromethyl-1H-benzoimidazole (CAS 7192-00-9)
- (2E)-3-(4-Chlorophenyl)-1-(4-methylphenyl)prop-2-en-1-one (CAS 37620-37-4)
- 1-Chloro-5-(3,4-dimethoxyphenyl)-5-oxopentane (CAS 33245-77-1)
- 9,9-Bis(4-methoxyphenyl)-9H-fluorene (CAS 117766-40-2)
- Trans-methyl 5-methyl-4,5-dihydrooxazole-4-carboxylate (CAS 62211-73-8)
- 2-(5-Chloro-2-methylbenzoyl)benzoic acid (CAS 73041-54-0)
- 1-(Azepan-1-yl)-2-bromo-2-methylpropan-1-one (CAS 1225917-28-1)
- 2-Oxo-2-(p-tolyl)ethyl 2-(4-methoxyphenyl)-6-methylquinoline-4-carboxylate (CAS 488108-80-1)
- 2-(Aminomethyl)-6-(difluoromethyl)pyridine-4-carboxylic acid (CAS 1805011-79-3)
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- (5Z)-2-Amino-5-[(2-methoxyphenyl)methylidene]-1-methyl-4,5-dihydro-1H-imidazol-4-one (CAS 855157-78-7)
- 2-(2,3-Difluorophenyl)-1H-imidazole-4,5-dicarbaldehyde (CAS 1268385-46-1)
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