1-{5-[3-(1,3-Dioxolan-2-yl)phenyl]-2-thienyl}ethanone CAS 893741-71-4
| CAS No. | 893741-71-4 |
| Molecular Formula | C15H14O3S |
| Molecular Weight | 274.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-{5-[3-(1,3-Dioxolan-2-yl)phenyl]-2-thienyl}ethanone 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.
1-{5-[3-(1,3-Dioxolan-2-yl)phenyl]-2-thienyl}ethanone (CAS 893741-71-4) is a high-purity analytical reference standard with the molecular formula C15H14O3S and a molecular weight of 274.33 g/mol.
Structurally, 1-{5-[3-(1,3-Dioxolan-2-yl)phenyl]-2-thienyl}ethanone (C15H14O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 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 274.33 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H14O3S |
| Molecular Weight | 274.33 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Dioxolan Standards
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(o-tolyl)methanone (CAS 898773-17-6)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(p-tolyl)methanone (CAS 898773-23-4)
- 1-[5-(4-[1,3]Dioxolan-2-yl-phenyl)-thiophen-2-yl]-ethanone (CAS 893741-67-8)
- 5-(1,3-Dioxolan-2-yl)-2-(3-methylbenzoyl)thiophene (CAS 898773-20-1)
- 3-(1,3-Dioxolan-2-yl)-1-(4-(trifluoromethyl)phenyl)propan-1-one (CAS 116332-53-7)
- 3-(1,3-Dioxolan-2-yl)-1-(3-(trifluoromethyl)phenyl)propan-1-one (CAS 842123-89-1)
- 2-(3-(1,3-Dioxolan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1257648-34-2)
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Recommended Standards
- 1-Phenyl-2-tosylethan-1-one (CAS 31378-03-7)
- 1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-2-yl] ethanone (CAS 893739-23-6)
- 1-p-Tolyl-2-(phenylsulfonyl)ethanone (CAS 38488-14-1)
- 1-(3,4-Dimethoxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 331864-02-9)
- 3-[4-(methylsulfanyl)phenyl]oxolan-3-amine (CAS 2044773-72-8)
- 2-Chloro-3-fluoro-5-nitropyridine (CAS 1079179-12-6)
- Z-D-Ala-OSu (CAS 27167-53-9)
- Caffeine Impurity 11 (CAS 85438-96-6)
- 6-Methyl-4-oxo-N-(1-(thiophen-2-yl)propyl)-4,5-dihydro-[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide (CAS 1421585-79-6)
- 1-(1-(tert-Butyl)-1H-pyrrol-3-yl)ethanone (CAS 51125-25-8)
- 2-(1,3-Benzothiazol-2-ylthio)-1-cyclopropylethanone (CAS 337488-10-5)
- 4-Fluoro-N-(pentan-3-yl)aniline (CAS 1019600-08-8)
- 4,4'-(Quinoxaline-2,3-diyl)dianiline (CAS 2810-93-7)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com