| CAS No. | 68971-87-9 |
| Molecular Formula | C19H34Sn |
| Molecular Weight | 381.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 381.18 g/mol gives Tributyl(o-tolyl)stannane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Tributyl(o-tolyl)stannane (CAS 68971-87-9), a certified reference material (molecular formula C19H34Sn, MW 381.18 g/mol) for analytical method development and quality control.
Owing to an organic framework, Tributyl(o-tolyl)stannane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 381.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Tributyl(o-tolyl)stannane 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 | C19H34Sn |
| Molecular Weight | 381.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |