21-Hydroxy-5,8,11,14,17-pentaoxahenicosyl 4-methylbenzenesulfonate CAS 2681388-13-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2681388-13-4 |
| Molecular Formula | C23H40O9S |
| Molecular Weight | 492.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
21-Hydroxy-5,8,11,14,17-pentaoxahenicosyl 4-methylbenzenesulfonate (CAS 2681388-13-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H40O9S. Molecular weight: 492.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H40O9S |
| Molecular Weight | 492.62 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Sulfur Atoms | 1 |
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