Methanesulfonic acid-2-propyn-1-ol CAS 16156-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16156-58-4 |
| Molecular Formula | C4H6O3S |
| Molecular Weight | 134.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methanesulfonic acid-2-propyn-1-ol (CAS 16156-58-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H6O3S. Molecular weight: 134.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H6O3S |
| Molecular Weight | 134.15 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.) | 1961 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Fluorohexanoic acid (CAS 1578-57-0)
- 3-Oxotetrahydrothiophene 1,1-Dioxide (CAS 17115-51-4)
- (3-fluorooxan-3-yl)methanol (CAS 1554200-18-8)
- 5-Chloro-1-methyl-3-(trifluoromethyl)-N-(3-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxamide (CAS 158713-25-8)
- (R)-2,2-difluorocyclopentane-1-carboxylic acid (CAS 2166223-17-0)
- 2-Amino-6-bromo-4H-chromen-4-one (CAS 81563-94-2)
- Velpatasvir Impurity 1 (CAS CATO-C4X-28941)
- 4-(4-(tert-Butyl)-6-chloropyrimidin-2-yl)morpholine (CAS 1023815-62-4)
- 3-(4-Ethylphenyl)furan (CAS 918625-94-2)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
Why CATO?
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