1-(Methoxymethyl)cyclobutane-1-sulfonyl chloride CAS 2138278-39-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138278-39-2 |
| Molecular Formula | C6H11ClO3S |
| Molecular Weight | 198.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Methoxymethyl)cyclobutane-1-sulfonyl chloride (CAS 2138278-39-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H11ClO3S. Molecular weight: 198.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H11ClO3S |
| Molecular Weight | 198.67 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.) | 1997 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(2-Methoxyethyl)cyclopropane-1-sulfonyl chloride (CAS 2001834-79-1)
- 2-((Chloromethyl)thio)-1H-benzo[d]imidazole (CAS 37525-49-8)
- (6-Chlorobenzo[b]thiophen-2-yl)methanol (CAS 234107-53-0)
- 8-Bromo-6-chloro-7H-purin-2-amine (CAS 1262120-94-4)
- 5-(4-Chlorophenyl)-2-methylpyrimidin-4-amine (CAS 872826-73-8)
- N-((3-Isopropyl-1-methyl-1H-pyrazol-5-yl)methyl)-3-methylbutan-1-amine hydrochloride (CAS 1855945-66-2)
- 3-[(3-Fluorobenzyl)sulfanyl]-1-(3-methylphenyl)-5,6,7,8-tetrahydro-4-isoquinolinecarbonitrile (CAS 439107-42-3)
- 2-(2-(sec-Butyl)phenoxy)acetic acid (CAS 76343-98-1)
- 3-Fluoro-N-(pyrimidin-5-ylmethyl)aniline (CAS 1344208-79-2)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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