1-(Mesitylsulfonyl)pyrrolidin-2-one CAS 298193-11-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 298193-11-0 |
| Molecular Formula | C13H17NO3S |
| Molecular Weight | 267.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Mesitylsulfonyl)pyrrolidin-2-one (CAS 298193-11-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17NO3S. Molecular weight: 267.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H17NO3S |
| Molecular Weight | 267.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Mesitylsulfonyl Standards
- 4-(Mesitylsulfonyl)morpholine (CAS 112698-83-6)
- 1-(Mesitylsulfonyl)piperidin-4-one (CAS 1018581-09-3)
- 5-(Mesitylsulfonyl)-1H-1,2,4-triazole (CAS 149591-20-8)
- 1-(Mesitylsulfonyl)-1H-1,2,4-triazole (CAS 54230-59-0)
- 1-(Mesitylsulfonyl)-1H-imidazole (CAS 50257-39-1)
- 1-(Mesitylsulfonyl)-3-nitro-1H-1,2,4-triazole (CAS 74257-00-4)
- 1-Ethyl-4-(mesitylsulfonyl)piperazine (CAS 425400-88-0)
- (Mesitylsulfonyl)proline (CAS 126522-74-5)
Recommended Standards
- 1-(4-Fluorophenoxy)-2-methyl-3-(piperidin-1-yl)propan-2-ol (CAS 866154-76-9)
- 1-[4-(piperidine-1-sulfonyl)phenyl]ethan-1-one (CAS 58722-34-2)
- 1-(3-(Piperidin-1-ylsulfonyl)phenyl)ethan-1-one (CAS 879906-76-0)
- 2,6-Dibromo-3-(difluoromethoxy)aniline (CAS 1803709-09-2)
- (R)-1-(3,4-Dichlorophenyl)ethanamine hydrochloride (CAS 1212307-96-4)
- 1-(Bromomethyl-d2)naphthalene-2,3,4,5,6,7,8-d7 (CAS 1026077-17-7)
- 4-((3,4-Dichlorobenzyl)thio)-6,7-dimethoxycinnoline (CAS 5388-40-9)
- tert-Butyl 3-(4-(morpholine-4-carbonyl)phenoxy)piperidine-1-carboxylate (CAS 1146080-06-9)
- 1-Butyl-3-isopropyl-1H-pyrrole (CAS 91322-90-6)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com