2-Ethoxy-5-(pyrrolidine-1-carboxamido)benzenesulfonyl chloride CAS 680618-12-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 680618-12-6 |
| Molecular Formula | C13H17ClN2O4S |
| Molecular Weight | 332.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxy-5-(pyrrolidine-1-carboxamido)benzenesulfonyl chloride (CAS 680618-12-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H17ClN2O4S. Molecular weight: 332.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H17ClN2O4S |
| Molecular Weight | 332.80 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Chloro-n-{[4-(morpholine-4-sulfonyl)phenyl]methyl}acetamide (CAS 923117-91-3)
- 3-(2-Chlorophenyl)-5-methyl-N-(thiophen-2-ylmethyl)isoxazole-4-carboxamide (CAS 546062-75-3)
- 2-Chloro-N-[4-methyl-3-(morpholine-4-sulfonyl)phenyl]acetamide (CAS 380432-17-7)
- 2-(4-aminophenyl)-N,N-diethylacetamide (CAS 887479-45-0)
- Ethyl thiazol-4-ylcarbamate (CAS 1017081-84-3)
- 1-[11,12-Dimethyl-13-(naphthalen-1-yl)-4,6,10-trioxatricyclo[7.4.0.0^{3,7}]trideca-1(9),2,7-trien-11-yl]pyrrolidine (CAS 1005089-97-3)
- 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)ethanesulfonyl fluoride 2-[(2-Iodo-1,1,2,2-tetrafluoroethyl)oxy]-1,1,2,2-tetrafluoroethanesulphonyl fluoride 5-Iodooctafluoro-3-oxapentanesulphonyl fluoride 66137-74-4 (CAS 66137-74-4)
- N-benzyl-N-ethylpiperidine-4-carboxamide hydrochloride (CAS 6308-67-4)
- Tenofovir alafenamide impurity 70 (CAS CATO-C4X-179770)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com