4-Chloro-n-(4-ethoxyphenyl)-n-[2-oxo-2-(pyrrolidin-1-yl)ethyl]benzene-1-sulfonamide CAS 332355-39-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 332355-39-2 |
| Molecular Formula | C20H23ClN2O4S |
| Molecular Weight | 422.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-n-(4-ethoxyphenyl)-n-[2-oxo-2-(pyrrolidin-1-yl)ethyl]benzene-1-sulfonamide (CAS 332355-39-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H23ClN2O4S. Molecular weight: 422.93 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H23ClN2O4S |
| Molecular Weight | 422.93 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.0 |
| 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
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Recommended Standards
- 4-(2-Chlorophenyl)-N-[4-(dimethylsulfamoyl)phenyl]piperazine-1-carboxamide (CAS 692732-93-7)
- 5-(4-Chlorophenyl)-1-(2,3-dimethylphenyl)-4-(phenylsulfonyl)-1H-pyrazole (CAS 318951-68-7)
- Fispemifene (CAS 341524-89-8)
- 6-azepan-1-ylpyridin-3-amine,HCl (CAS 1197233-74-1)
- [1-(2,4-dichlorophenyl)ethyl](methyl)amine (CAS 953898-76-5)
- Ethyl 2-(3-bromophenyl)sulfanylpropanoate (CAS 1341335-88-3)
- 2-((2-Chlorobenzyl)amino)-2-oxoethyl 5-bromofuran-2-carboxylate (CAS 386277-36-7)
- Poly(oxy-1,2-ethanediyl), .omega.,.omega.'-dihydroxy-.omega.''-[(1-oxooctadecyl)oxy]-.alpha.,.alpha.',.alpha.''-(nitrilotri-2,1-ethanediyl)tris- (CAS 27014-41-1)
- Asenapine Impurity 21 (CAS 1000890-02-7)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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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