3-Butynyl Methanesulfonate CAS 72486-09-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72486-09-0 |
| Molecular Formula | C5H8O3S |
| Molecular Weight | 148.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Butynyl Methanesulfonate (CAS 72486-09-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H8O3S. Molecular weight: 148.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H8O3S |
| Molecular Weight | 148.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Sulfur Atoms | 1 |
Related Butynyl Standards
Recommended Standards
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- 3-Ethoxy-1-phenylprop-2-en-1-one (CAS 31172-40-4)
- 3-Methyl-1-{1,4,6-trimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl}thiourea (CAS 866131-78-4)
- 1-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]-2-phenylethan-1-amine, oxalic acid (CAS 1259130-85-2)
- Terbinafine lmpurity 27 (CAS 917-92-0)
- 4-[(7-chloroquinolin-4-yl)sulfanyl]phenol (CAS 1183785-49-0)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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