4-Chloro-N-(3-(2-oxopyrrolidin-1-yl)propyl)benzenesulfonamide CAS 321713-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321713-50-2 |
| Molecular Formula | C13H17ClN2O3S |
| Molecular Weight | 316.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-(3-(2-oxopyrrolidin-1-yl)propyl)benzenesulfonamide (CAS 321713-50-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H17ClN2O3S. Molecular weight: 316.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H17ClN2O3S |
| Molecular Weight | 316.80 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 1-(2-Chloro-4-(methylsulfonyl)phenyl)piperidine-4-carboxamide (CAS 951625-07-3)
- 1-[2-Chloro-4-(methylsulfonyl)phenyl]piperidine-3-carboxamide (CAS 942474-89-7)
- 2-Chloro-1-(4-phenylmethanesulfonylpiperazin-1-yl)ethan-1-one (CAS 221289-97-0)
- 2-Chloro-N-(3-(2-oxopyrrolidin-1-yl)propyl)benzenesulfonamide (CAS 321713-63-7)
- 2-Chloro-N-(3-(piperidin-1-ylsulfonyl)phenyl)acetamide (CAS 379255-31-9)
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- 2-Chloro-N-[4-(pyrrolidine-1-sulfonyl)-phenyl]-propionamide (CAS 554424-71-4)
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Recommended Standards
- 4-(Azepane-1-carboxamido)benzenesulfonyl chloride (CAS 728864-68-4)
- Avatrombopag Impurity 116 (CAS CATO-C4X-2234116)
- 4-(4-Methylpiperidine-1-carboxamido)benzenesulfonyl chloride (CAS 728864-67-3)
- 6'-(Ethyl(isopentyl)amino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 70516-41-5)
- 2-[(1,1-dioxo-1,2-benzothiazol-3-yl)sulfanyl]acetic acid (CAS 854357-37-2)
- 1-Phenyl-N-(m-tolyl)-1H-pyrazolo[3,4-b]pyrazin-5-amine (CAS 87594-93-2)
- DL-Cysteine (CAS 3374-22-9)
- 3-Methyl-4-(piperidin-3-yloxy)pyridine dihydrochloride (CAS 1707713-82-3)
- 3-((2-Fluorobenzyl)thio)-5-(pyridin-3-yl)-4H-1,2,4-triazol-4-amine (CAS 675190-72-4)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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