(R)-3-(Chloromethyl)pyrrolidine-1-sulfonyl chloride CAS 2855941-81-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2855941-81-8 |
| Molecular Formula | C5H9Cl2NO2S |
| Molecular Weight | 218.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-3-(Chloromethyl)pyrrolidine-1-sulfonyl chloride (CAS 2855941-81-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H9Cl2NO2S. Molecular weight: 218.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H9Cl2NO2S |
| Molecular Weight | 218.10 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.) | 2003 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (3-Cyclopropyl-5-isobutylphenyl)boronic acid (CAS 2225169-44-6)
- 1,3-Dichloro-2-(thiocyanatomethyl)benzene (CAS 7534-64-7)
- (3-(Tert-butyl)-5-cyclopropylphenyl)boronic acid (CAS 2225178-69-6)
- Ethyl 4-(2-hydroxypropan-2-yl)-2-isobutyl-1H-imidazole-5-carboxylate (CAS 1346598-38-6)
- 4-N-methylpyridine-2,4-diamine (CAS 155617-64-4)
- Methyl 2-(2-chloroacetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 300676-39-5)
- 2-(4-Pyrazolyl)ethanol (CAS 180207-57-2)
- n-Cyclopropyl-2-((2-fluoro-4-methylphenyl)amino)acetamide (CAS 923690-42-0)
- Sorafenib impurity 65 (CAS CATO-C4X-112465)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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