| CAS No. | 68201-92-3 |
| Molecular Formula | C8H18OSn |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), Acetic acid, 2-mercapto-, 1,1'-(1,2-ethanediyl) ester, polymer with dibutyloxostannane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Acetic acid, 2-mercapto-, 1,1'-(1,2-ethanediyl) ester, polymer with dibutyloxostannane (CAS 68201-92-3), molecular formula C8H18OSnC6H10O4S2 and molecular weight 459.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Acetic acid, 2-mercapto-, 1,1'-(1,2-ethanediyl) ester, polymer with dibutyloxostannane (C8H18OSnC6H10O4S2) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
| Molecular Formula | C8H18OSn C6H10O4S2 |
| Molecular Weight | 459.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1976 |
| Sulfur Atoms | 2 |