(Methylsulfonyl)methanesulfonylchloride CAS 22317-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22317-89-1 |
| Molecular Formula | C2H5ClO4S2 |
| Molecular Weight | 192.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Methylsulfonyl)methanesulfonylchloride (CAS 22317-89-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C2H5ClO4S2. Molecular weight: 192.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C2H5ClO4S2 |
| Molecular Weight | 192.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- (7-Chloroquinolin-4-yl)methanamine (CAS 949535-36-8)
- 1-(2-Chlorobenzyl)-1h-imidazole (CAS 56643-69-7)
- (6-Chloroquinolin-4-yl)methanamine (CAS 859814-05-4)
- 2-(Cyclobutylamino)isonicotinic acid (CAS 1251225-65-6)
- 5-(2,4-Dibromophenoxy)furan-2-carbaldehyde (CAS 1291492-37-9)
- 8-Chloro-2,3,4,5-tetrahydro-1-benzoxepin-5-one (CAS 37483-57-1)
- 2-(2-aminopyridin-4-yl)acetonitrile (CAS 1130309-50-0)
- 4-acetylamino-2,5-dimethyl-benzene-1-sulfonyl chloride (CAS 13632-08-1)
- (2,6-Dimethoxyphenyl)(quinolin-3-yl)methanone (CAS 1187163-88-7)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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