(E)-2-(phenylsulfonyl)-3-(thiophen-3-yl)acrylonitrile CAS 708230-19-7
| CAS No. | 708230-19-7 |
| Molecular Formula | C13H9NO2S2 |
| Molecular Weight | 275.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (E)-2-(phenylsulfonyl)-3-(thiophen-3-yl)acrylonitrile 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.
CATO supplies (E)-2-(phenylsulfonyl)-3-(thiophen-3-yl)acrylonitrile (CAS 708230-19-7), a certified reference material (molecular formula C13H9NO2S2, MW 275.35 g/mol) for analytical method development and quality control.
Structurally, (E)-2-(phenylsulfonyl)-3-(thiophen-3-yl)acrylonitrile (C13H9NO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 275.35 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C13H9NO2S2 |
| Molecular Weight | 275.35 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related E Standards
- 1-(Phenylsulfonyl)-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 18518-46-2)
- N-((Phenylsulfonyl)methyl)benzamide (CAS 76965-50-9)
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- 4-Methyl-2-(phenylsulfonyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 339019-62-4)
- 927997-16-8 1-(Phenylsulfonyl)indolin-6-amine MFCD09261854 (CAS 927997-16-8)
- 3-[(Phenylsulfonyl)amino]benzoic acid (CAS 28547-15-1)
- 1-(3-Ethyl-1-(phenylsulfonyl)-1H-pyrrol-2-yl)ethan-1-one (CAS 97188-34-6)
- 1-(Phenylsulfonyl)-1,2,3,4-tetrahydroquinoline (CAS 5434-99-1)
Recommended Standards
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- 3-Mercapto-4-methyl-1-pentanol (CAS 933455-14-2)
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- 2-(Phenylthio)ethane-1-sulfonyl chloride (CAS 83594-06-3)
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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