2-(Oxiran-2-yl)ethane-1-sulfonyl chloride CAS 1640118-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1640118-61-1 |
| Molecular Formula | C4H7ClO3S |
| Molecular Weight | 170.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Oxiran-2-yl)ethane-1-sulfonyl chloride (CAS 1640118-61-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H7ClO3S. Molecular weight: 170.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H7ClO3S |
| Molecular Weight | 170.61 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Oxiran Standards
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- 4-(Oxiran-2-ylmethyl)piperazine-1-carbaldehyde (CAS 139605-65-5)
- 2-(6-(Oxiran-2-yl)hexyl)aziridine (CAS 1534354-28-3)
- N-[(Oxiran-2-yl)methoxy]cyclohexanimine (CAS 23753-42-6)
- Methyl[(oxiran-2-yl)methyl](2,2,2-trifluoroethyl)amine (CAS 1178290-42-0)
- {4-[(oxiran-2-yl)methyl]oxan-4-yl}methanol (CAS 1823387-48-9)
- 4-(oxiran-2-ylmethyl)oxane-4-carbonitrile (CAS 1823985-01-8)
- 4-((Oxiran-2-ylmethoxy)methyl)-1,3-dioxolan-2-one (CAS 2359-01-5)
Recommended Standards
- 3-Oxetanemethanesulfonyl Chloride (CAS 1622903-24-5)
- 7-Chloro-1-fluoro-2,3-dihydro-1H-indene (CAS 1783656-64-3)
- 2-Chloro-4-cyclopropyl-1-fluorobenzene (CAS 1563531-56-5)
- 2-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)propanoic acid (CAS 853318-13-5)
- 2-(3-Cyanobenzamido)acetic acid (CAS 99290-63-8)
- 99727-96-5 3-Methyl-2-(prop-2-en-1-yl)thiophene DTXSID60543640 (CAS 99727-96-5)
- 2-(Azetidin-3-yl)-N-ethyl-N-methylpropanamide (CAS 1598106-66-1)
- 2-((4-Chlorophenyl)(cyano)methyl)benzonitrile (CAS 127667-18-9)
- 1-(3,4-dimethoxyphenyl)-3-[3,5-di(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 254096-57-6)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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