![1-[(4-Methylphenyl)sulfonyl]pyrrolidine-2,5-dione structure](/static/products/3260/326-04-5.webp)
1-[(4-Methylphenyl)sulfonyl]pyrrolidine-2,5-dione
1-(4-methylphenyl)sulfonylpyrrolidine-2,5-dione
Also Known As: N-p-Tosyl-succinimid|1-Tosylpyrrolidine-2,5-dione|NCIOpen2_004625|KST-1B3095|1-[(4-methylphenyl)sulfonyl]pyrrolidine-2,5-dione|1-(4-methylphenyl)sulfonylpyrrolidine-2,5-dione|1-(4-Methylbenzene-1-sulfonyl)pyrrolidine-2,5-dione
CAS: 326-04-5
| Molecular Formula | C11H11NO4S |
|---|---|
| Molecular Weight | 253.04088 g/mol |
| LogP | 0.6 |
| Topological Polar Surface Area | 79.9 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 2 |
| Exact Mass | 253.04088 |
| Monoisotopic Mass | 253.04088 |
| Heavy Atoms | 17 |
| Complexity | 413.0 |
Chemical Identifiers
| CAS Number | 326-04-5 |
|---|---|
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)N2C(=O)CCC2=O |
| InChIKey | FLQWRNAQDJUSMH-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 3 IPC patent classification(s) across the SureChEMBL global patent database.
Biotechnology (1 patents)
Heterocyclic Building Blocks (5 patents)
Pharmaceutical Intermediates (1 patents)
Product Overview
1-[(4-Methylphenyl)sulfonyl]pyrrolidine-2,5-dione (CAS 326-04-5), with molecular formula C11H11NO4S and molecular weight 253.04088 g/mol. IUPAC: 1-(4-methylphenyl)sulfonylpyrrolidine-2,5-dione.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →
1-[(4-Methylphenyl)sulfonyl]pyrrolidine-2,5-dione is a custom synthesis product. We offer services from milligram to kilogram scale.
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