(2E)-2-(Benzenesulfonyl)-3-phenylprop-2-enenitrile CAS 129200-96-0
| CAS No. | 129200-96-0 |
| Molecular Formula | C15H11NO2S |
| Molecular Weight | 269.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-2-(Benzenesulfonyl)-3-phenylprop-2-enenitrile (CAS 129200-96-0), molecular formula C15H11NO2S and molecular weight 269.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2E)-2-(Benzenesulfonyl)-3-phenylprop-2-enenitrile (C15H11NO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (2E)-2-(Benzenesulfonyl)-3-phenylprop-2-enenitrile 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 | C15H11NO2S |
| Molecular Weight | 269.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- 1-Benzenesulfonyl-piperidine-4-carboxylic acid (CAS 122891-92-3)
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- 5-[(Benzenesulfonyl)methyl]-2-chloropyridine (CAS 478048-53-2)
- 23378-88-3 Benzenesulfonyl chloride, 3,5-dichloro-2-hydroxy- 3,5-Dichloro-2-hydroxybenzenesulphonyl chloride EINECS 245-619-9 (CAS 23378-88-3)
- 1-(Benzenesulfonyl)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 16257-76-4)
- 1-(Benzenesulfonyl)-1h,1ah,6h,6ah-indeno[1,2-b]azirine (CAS 851814-11-4)
Recommended Standards
- (R)-(5-Oxopyrrolidin-2-yl)methyl 4-Methylbenzenesulfonate (CAS 128899-31-0)
- tert-Butyl 2-amino-4-oxo-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate (CAS 1312412-88-6)
- (4S)-2-(3,5-dimethoxyphenyl)thiazolidine-4-carboxylic acid (CAS 1265908-08-4)
- 1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indole-6-sulfonic acid (CAS 1316066-03-1)
- 3-{1,3-dioxo-octahydrocyclopenta[c]pyrrol-2-yl}piperidine-2,6-dione (CAS 1909312-85-1)
- N-(2-((6-(1H-Pyrrol-1-yl)pyrimidin-4-yl)amino)ethyl)nicotinamide (CAS 1396624-52-4)
- 3-(2,3-Dimethylpyrazolo[1,5-a]pyrimidin-6-yl)propan-1-ol (CAS 1240526-10-6)
- (E)-Methyl 3-(4-chlorophenyl)acrylate (CAS 20754-21-6)
- 3-Aminohydantoic Acid (CAS 138-07-8)
- 1,5-Dimethyl-4-nitro-3-(trifluoromethyl)-1h-pyrazole (CAS 1245771-61-2)
- 4-(Bromomethyl)-1-methylquinolin-2(1H)-one (CAS 91348-39-9)
- Clovanediol (CAS 2649-64-1)
- 2-(3-Methyl-4,5-dihydro-1H-pyrazol-1-yl)acetic acid (CAS 1134333-91-7)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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