(3-methyloxetan-3-yl)methanesulfonyl chloride CAS 1134111-88-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1134111-88-8 |
| Molecular Formula | C5H9ClO3S |
| Molecular Weight | 184.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-methyloxetan-3-yl)methanesulfonyl chloride (CAS 1134111-88-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9ClO3S. Molecular weight: 184.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9ClO3S |
| Molecular Weight | 184.64 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Chloro-7-fluoro-1,2,3,4-tetrahydronaphthalene (CAS 1082399-51-6)
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- 4,4,4-Trifluoro-2,2-dimethylbutyric Acid (CAS 939399-07-2)
- 2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(m-tolyl)acetamide (CAS 573931-16-5)
- 4-Methoxytetrahydrofuran-3-ol (CAS 98070-17-8)
- 3-Methyl-2-(2,6,8-trioxo-10-(pyridin-3-yl)-3,4a,5,5a,6,8,8a,9,9a,10-decahydro-5,9-methanothiazolo[5',4':5,6]thiopyrano[2,3-f]isoindol-7(2H)-yl)butanoic acid (CAS 1025062-93-4)
- 3-hydroxy-N-(3-hydroxypropyl)pyridine-2-carboxamide (CAS 1281691-37-9)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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