(2E)-1-(3,4-Dichlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one CAS 832126-94-0
| CAS No. | 832126-94-0 |
| Molecular Formula | C14H10Cl2OS |
| Molecular Weight | 297.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2E)-1-(3,4-Dichlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (C14H10Cl2OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 297.20 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies (2E)-1-(3,4-Dichlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (CAS 832126-94-0), a certified reference material (molecular formula C14H10Cl2OS, MW 297.20 g/mol) for analytical method development and quality control.
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.
CATO manufactures (2E)-1-(3,4-Dichlorophenyl)-3-(3-methylthiophen-2-yl)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 | C14H10Cl2OS |
| Molecular Weight | 297.20 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related E Standards
- (2E)-1-(2,5-Dichlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (CAS 1354942-04-3)
- (3,5-Dichlorophenyl)(4-(methylthio)phenyl)methanone (CAS 197439-14-8)
- (2E)-1-(2,4-Dichlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (CAS 679417-27-7)
- (2E)-1-(2,4-Dichlorophenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 556048-70-5)
- (2E)-1-(3,4-Dichlorophenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 92153-05-4)
- (3,4-Dichlorophenyl)(4-(methylthio)phenyl)methanone (CAS 73242-10-1)
- 1-(3,4-Dichlorophenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082530-93-5)
- 6-(2,4-Dichlorophenyl)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 120107-66-6)
Recommended Standards
- (E)-1,1,1-Trifluoro-4-{[3-(trifluoromethyl)benzyl]amino}-3-buten-2-one (CAS 478040-98-1)
- 3-(3,5-Bis(trifluoromethyl)phenyl)but-3-enamide (CAS 1637781-32-8)
- 1-(4-Chlorophenyl)-2-((4-chlorophenyl)thio)ethan-1-one (CAS 33046-50-3)
- Tert-butyl (S)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine-1-carboxylate (CAS 149682-82-6)
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- 1-(3-Bromo-4-fluorophenyl)ethan-1-amine hydrochloride (CAS 2138144-10-0)
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