2-Chloroethyl methanesulfonate CAS 3570-58-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3570-58-9 |
| Molecular Formula | C3H7ClO3S |
| Molecular Weight | 158.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloroethyl methanesulfonate (CAS 3570-58-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H7ClO3S. Molecular weight: 158.60 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H7ClO3S |
| Molecular Weight | 158.60 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) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloroethyl Standards
- 1-(2-Chloroethyl)-2-fluorobenzene (CAS 119779-12-3)
- 1-(1-Chloroethyl)-2-fluorobenzene (CAS 60907-87-1)
- 1-(1-Chloroethyl)-3-fluorobenzene (CAS 58114-09-3)
- 1-(1-Chloroethyl)-4-fluorobenzene (CAS 456-16-6)
- 1-(2-Chloroethyl)-3-fluorobenzene (CAS 41037-51-8)
- 1-(2-Chloroethyl)-4-fluorobenzene (CAS 332-43-4)
- 1-(2-Chloroethyl)-1h-pyrazole-4-carbaldehyde (CAS 864723-36-4)
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Recommended Standards
- 2-Chloro-4-fluoro-1,3-dimethylbenzene (CAS 26829-81-2)
- 2-Fluoro-3-methylbenzyl Chloride (CAS 647037-27-2)
- 2-Chloro-4-ethyl-1-fluoro-benzene (CAS 2338-49-0)
- (1S,2R,4S,5R)-1-(2-([1,1'-Biphenyl]-2-ylamino)-2-oxoethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide (CAS 2798945-91-0)
- (3-(Methylsulfinyl)phenyl)methanamine (CAS 882424-63-7)
- 2-(CHLOROMETHYL)-6-METHYLIMIDAZO[1,2-B]PYRIDAZINE (CAS 1201597-29-6)
- 4-(4-methoxyphenyl)-2-(piperidin-4-yl)pyrimidine dihydrochloride (CAS 2044902-84-1)
- (4S)-1-Boc-4-methyl-L-proline (CAS 364750-81-2)
- Mepyramine EP Impurity C (CAS 24843-39-8)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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