3-(4-Methylphenyl)-N-{4-[(pyrimidin-2-yl)sulfamoyl]phenyl}prop-2-enamide CAS 324562-68-7
| CAS No. | 324562-68-7 |
| Molecular Formula | C20H18N4O3S |
| Molecular Weight | 394.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(4-Methylphenyl)-N-{4-[(pyrimidin-2-yl)sulfamoyl]phenyl}prop-2-enamide (CAS 324562-68-7), molecular formula C20H18N4O3S and molecular weight 394.45 g/mol, is a CATO reference standard with documented purity and traceability.
3-(4-Methylphenyl)-N-{4-[(pyrimidin-2-yl)sulfamoyl]phenyl}prop-2-enamide (C20H18N4O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 3-(4-Methylphenyl)-N-{4-[(pyrimidin-2-yl)sulfamoyl]phenyl}prop-2-enamide 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 | C20H18N4O3S |
| Molecular Weight | 394.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylphenyl Standards
- 2-(4-Methylphenyl)-4-[4-(1H-pyrrol-1-yl)phenyl]-2,3-dihydro-1,5-benzothiazepine (CAS 866131-54-6)
- 2-{[(4-methylphenyl)methyl]sulfanyl}-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 339278-01-2)
- 2-(4-Methylphenyl)-4-[(4-methylphenyl)sulfanyl]-5-(morpholin-4-yl)-2,3-dihydropyridazin-3-one (CAS 478067-00-4)
- 3-(4-Methylphenyl)-2-{[3-(trifluoromethyl)phenyl]sulfanyl}quinoline (CAS 339102-64-6)
- 1-(3-methylphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole 5398-27-6 A829880 (CAS 5398-27-6)
- 9-(4-Methylphenyl)-2,4-bis(trifluoromethyl)-[1,2,4]triazolo[4,3-a]1,8-naphthyridine (CAS 338962-35-9)
- 2-{[(4-methylphenyl)methyl]sulfanyl}-4-[(3-methylphenyl)sulfanyl]-5,6,7,8-tetrahydroquinazoline (CAS 343374-10-7)
- 2-{[(4-methylphenyl)methyl]sulfanyl}-4-[(4-methylphenyl)sulfanyl]-5,6,7,8-tetrahydroquinazoline (CAS 478049-64-8)
Recommended Standards
- 2-[(6-Acetamidopyridin-3-yl)sulfanyl]-N-(4-methoxyphenyl)pyridine-3-carboxamide (CAS 343373-15-9)
- 3-Amino-1H-1,2,4-triazole-1-carboxamide (CAS 89033-07-8)
- 1-Ethyl-2-imino-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606955-21-9)
- 4-(2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzamide (CAS 618880-17-4)
- 3-(5-(2-Chloro-4-nitrophenyl)furan-2-yl)acrylic acid (CAS 874999-50-5)
- 2-[3-(4-bromoanilino)-1-methoxy-2-propenylidene]malononitrile (CAS 1164508-23-9)
- 2-((4-Chloro-6-(methylamino)pyrimidin-5-yl)methyl)benzoic acid (CAS 64261-36-5)
- 6-methoxy-4-oxo-1,4-dihydroquinoline-7-carboxylic acid (CAS 947763-44-2)
- Pregabalin Impurity 56 (CAS CATO-C4X-131256)
- 2-Bromo-5-(1-ethylpyrrolidin-2-yl)pyridine (CAS 1352511-51-3)
- Elacestrant impurity 8 (CAS 2477812-39-6)
- 1-(3-(Thiazol-2-yloxy)azetidin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 1798406-30-0)
- 3,5-Difluorophenylboronic acid N-butyldiethanolamine ester (CAS 1190988-97-6)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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