(E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-chlorobenzoate CAS 297150-14-2
| CAS No. | 297150-14-2 |
| Molecular Formula | C20H13ClO3S |
| Molecular Weight | 368.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-chlorobenzoate is closely related to a steroid core, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-chlorobenzoate (CAS 297150-14-2), molecular formula C20H13ClO3S and molecular weight 368.83 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-chlorobenzoate (C20H13ClO3S) is characterized by a steroid core, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-chlorobenzoate 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 | C20H13ClO3S |
| Molecular Weight | 368.83 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related E Standards
- (E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 2-chlorobenzoate (CAS 298215-32-4)
- 3-(2-Methyl-4-(thiophen-2-yl)thiazol-5-yl)-1-(2-methylindolin-1-yl)propan-1-one (CAS 1049030-34-3)
- Thiophen-2-yl(4-((1-(p-tolyl)-1H-tetrazol-5-yl)methyl)piperazin-1-yl)methanone (CAS 1049349-74-7)
- 7-[(Z)-2-(Thiophen-2-yl)ethenyl]-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 672951-83-6)
- 1-(Thiophen-2-ylmethyl)-3-(4-(3-(trifluoromethyl)phenoxy)but-2-yn-1-yl)urea (CAS 1421500-21-1)
- 5-Oxo-1-(thiophen-2-ylmethyl)-N-(3-(trifluoromethyl)phenyl)pyrrolidine-2-carboxamide (CAS 477768-19-7)
- 5-Oxo-1-(thiophen-2-ylmethyl)-N-(4-(trifluoromethyl)phenyl)pyrrolidine-2-carboxamide (CAS 477768-29-9)
- 7-(Thiophen-2-yl)-9-(trifluoromethyl)thieno[2,3-b:4,5-b']dipyridine-2,4-diol (CAS 290299-98-8)
Recommended Standards
- 3-((4-Chlorophenyl)sulfonyl)-1-(3,4-dimethoxyphenyl)propan-1-one (CAS 720667-92-5)
- Ethyl 5-((4-chlorobenzyl)amino)-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 866051-64-1)
- 4-[(1E)-3-(4-Chlorophenyl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate (CAS 331460-49-2)
- 3'-(4-Chloro-6-phenyl-1,3,5-triazin-2-yl)-[1,1'-biphenyl]-4-carbonitrile (CAS 2260561-71-3)
- Methyl 3-fluoro-5-(2-nitrophenyl)benzoate (CAS 1820650-98-3)
- 2-(Chloromethyl)-3-cyano-5-(difluoromethyl)-4-hydroxypyridine (CAS 1806875-16-0)
- 4-Methyl-2-(1-naphthylmethoxy)aniline (CAS 946728-74-1)
- Oseltamivir (CAS 196618-13-0)
- (2R)-2-amino-2-(5-isoquinolyl)ethan-1-ol (CAS 1212857-94-7)
- (5-Benzylbenzofuran-2-yl)boronic acid (CAS 939050-20-1)
- Methyl 4-amino-1-(2,2-difluoroethyl)-1H-pyrazole-3-carboxylate (CAS 1690787-82-6)
- 2-(Difluoromethyl)-5-hydroxy-4-nitropyridine-3-acetic acid (CAS 1805093-82-6)
- 2-Iodobenzenesulfonic acid (CAS 63059-25-6)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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