Pyrrolidine-1-sulfonyl chloride CAS 1689-02-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1689-02-7 |
| Molecular Formula | C4H8ClNO2S |
| Molecular Weight | 169.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrrolidine-1-sulfonyl chloride (CAS 1689-02-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H8ClNO2S. Molecular weight: 169.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H8ClNO2S |
| Molecular Weight | 169.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Pyrrolidine Standards
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- 1-Boc-pyrrolidine 1-Pyrrolidinecarboxylic Acid tert-Butyl Ester 1-tert-Butoxycarbonylpyrrolidine 86953-79-9 B3971 tert-Butyl 1-Pyrrolidinecarboxylate (CAS 86953-79-9)
- 2-[(pyrrolidine-1-carbonyl)amino]acetic acid (CAS 501652-98-8)
- 1-(Pyrrolidine-1-carbonyl)cyclopropanecarbonitrile (CAS 602303-01-5)
- Pyrrolidine, 2-methyl-5-phenyl- (CAS 1357391-22-0)
- 2-(Pyrrolidine-1-sulfonyl)-ethylamine 2-(pyrrolidin-1-ylsulfonyl)ethanamine 31644-52-7 (CAS 31644-52-7)
- 2-(Pyrrolidine-1-carbonyl)cyclopent-2-enone (CAS 150163-03-4)
- Pyrrolidine-3,4-dicarboxylic acid (CAS 159694-26-5)
Recommended Standards
- 1-((Chloromethyl)sulfonyl)azetidine (CAS 1343317-78-1)
- 6-Chlorothieno[3,2-c]pyridine (CAS 1781989-24-9)
- 2-Chloro-4-mercaptobenzonitrile (CAS 110888-20-5)
- BENZYL 4-(2-METHOXYBENZOYL)PIPERAZINE-1-CARBOXYLATE (CAS 1795333-73-1)
- 3-(Methylsulfanyl)-4-phenyl-5-[1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]-4H-1,2,4-triazole (CAS 956755-42-3)
- 3-Formyl-1H-pyrrolo[3,2-b]pyridine-5-carbonitrile (CAS 1190319-27-7)
- 1-Amino-2-(3-(trifluoromethyl)phenyl)propan-2-ol (CAS 1488266-93-8)
- N-(4-Ethoxybenzo[d]thiazol-2-yl)-2-(methylthio)benzamide (CAS 896344-39-1)
- 3,5-Dichlorobenzenesulfinic acid sodium salt (CAS 120405-32-5)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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