N-Phenylethenesulfonamide CAS 3192-10-7
| CAS No. | 3192-10-7 |
| Molecular Formula | C8H9NO2S |
| Molecular Weight | 183.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-Phenylethenesulfonamide.
N-Phenylethenesulfonamide (CAS 3192-10-7), molecular formula C8H9NO2S and molecular weight 183.23 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-Phenylethenesulfonamide (C8H9NO2S) 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 the protonation state of its nitrogen-containing groups, 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 N-Phenylethenesulfonamide 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 | C8H9NO2S |
| Molecular Weight | 183.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
Recommended Standards
- N-((5-Formylthiophen-2-yl)methyl)acetamide (CAS 273731-11-6)
- Oxisuran (CAS 27302-90-5)
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- Pirolin (CAS 3229-73-0)
- 3-(Chloromethyl)-1,2,4-oxadiazole-5-carboxamide (CAS 25977-21-3)
- Phleomycin (CAS 11006-33-0)
- 3-Amino-N-(4-chlorophenyl)-4-methylbenzenesulfonamide (CAS 328028-61-1)
- 3-(5-Chloro-1,3-dimethyl-1h-pyrazol-4-yl)-N-methoxy-N-methylacrylamide (CAS 1173431-21-4)
- (R)-tert-Butyl 4-acetyl-2,2-dimethyloxazolidine-3-carboxylate (CAS 167102-63-8)
- 11-(Heptylamino)undecanoic acid (CAS 68564-88-5)
- 4-(1-Naphthylmethoxy)-3-(trifluoromethyl)aniline (CAS 946740-46-1)
- 5-Cyclopropoxy-4-(methylamino)picolinonitrile (CAS 1243465-39-5)
- endo-BCN-PEG3-NHS ester (CAS 2101206-94-2)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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