| CAS No. | 818-08-6 |
| Molecular Formula | C8H18OSn |
| Molecular Weight | 248.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 248.94 g/mol gives Dibutyltin-oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Dibutyltin-oxide (CAS 818-08-6), a certified reference material (molecular formula C8H18OSn, MW 248.94 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, Dibutyltin-oxide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 248.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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.
As a certified reference material (CRM), Dibutyltin-oxide 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.
| Molecular Formula | C8H18OSn |
| Molecular Weight | 248.94 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |