(<I>S</I>)-3-butene-1,2-diol-1-(p-toluenesulfonate) CAS 133095-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133095-74-6 |
| Molecular Formula | C11H20O4S |
| Molecular Weight | 248.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(<I>S</I>)-3-butene-1,2-diol-1-(p-toluenesulfonate) (CAS 133095-74-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H20O4S. Molecular weight: 248.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H20O4S |
| Molecular Weight | 248.34 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Sulfur Atoms | 1 |
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Why CATO?
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