3-(4-Methylphenyl)-N-{4-[(pyrimidin-2-yl)sulfamoyl]phenyl}prop-2-enamide CAS 324562-68-7
Purity 97%+In StockPharmaceutical Standards
| 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
3-(4-Methylphenyl)-N-{4-[(pyrimidin-2-yl)sulfamoyl]phenyl}prop-2-enamide (CAS 324562-68-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18N4O3S. Molecular weight: 394.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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 |
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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)
- 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)
- 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)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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