N-(4,6-dimethylpyrimidin-2-yl)-4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzenesulfonamide CAS 233761-16-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 233761-16-5 |
| Molecular Formula | C16H14N4O4S |
| Molecular Weight | 358.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4,6-dimethylpyrimidin-2-yl)-4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzenesulfonamide (CAS 233761-16-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H14N4O4S. Molecular weight: 358.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H14N4O4S |
| Molecular Weight | 358.37 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2023 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- N-[(4-{[[(4,6-Dimethylpyrimidin-2-yl)amino](imino)methyl]amino}phenyl)sulfonyl]acetamide (CAS 332144-45-3)
- 3-[(4,6-dimethylpyrimidin-2-yl)thio]-2-{[(4,6-dimethylpyrimidin-2-yl)thio]methyl}propanoic acid (CAS 433952-67-1)
- N-((4,6-Dimethylpyrimidin-2-yl)carbamoyl)-2-nitrobenzenesulfonamide (CAS 72839-91-9)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)-N-(4-phenoxyphenyl)acetamide (CAS 332162-28-4)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)-N,N-diphenylacetamide (CAS 333778-25-9)
- N-(4,6-Dimethylpyrimidin-2-yl)-N-[2-(phenylthio)-phenyl]guanidine (CAS 650593-02-5)
- 6-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-N2-(4-ethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 587011-44-7)
- 1-{3-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]phenyl}-3,3-dimethylazetidin-2-one (CAS 900019-20-7)
Recommended Standards
- N-(4-(N-(5-Phenyl-1,3,4-oxadiazol-2-yl)sulfamoyl)phenyl)acetamide (CAS 63776-59-0)
- N-(4-fluoro-3-nitrophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 720667-97-0)
- Methyl 3-(4-methylbenzenesulfonyl)-2-oxo-2H-chromene-6-carboxylate (CAS 895645-57-5)
- 1-{3-[(4-fluorophenyl)methoxy]phenyl}piperazine (CAS 1082454-50-9)
- 2,2,2-Trifluoro-N-(3-fluoro-4-methoxy-2-(methylthio)phenyl)acetamide (CAS 2586125-97-3)
- 1-(4-Bromo-3-fluorophenyl)cyclopentanecarboxylic Acid (CAS 1892165-61-5)
- N-(3-formyl-2,5-dimethyl-1H-pyrrol-1-yl)acetamide (CAS 932186-53-3)
- 1-Methyl-3-(2-methylcyclopropyl)-4-propyl-1h-pyrazol-5-amine (CAS 1500430-65-8)
- N-(2-((Pyridin-3-ylmethyl)amino)ethyl)furan-2-carboxamide (CAS 797031-07-3)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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