Tributyl[4-(2-butyloctyl)-2-thienyl]stannane CAS 1638802-06-8
| CAS No. | 1638802-06-8 |
| Molecular Formula | C28H54SSn |
| Molecular Weight | 541.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tributyl[4-(2-butyloctyl)-2-thienyl]stannane (CAS 1638802-06-8) is a high-purity analytical reference standard with the molecular formula C28H54SSn and a molecular weight of 541.50 g/mol.
The molecular framework of Tributyl[4-(2-butyloctyl)-2-thienyl]stannane (C28H54SSn) is characterized by sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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[4-(2-butyloctyl)-2-thienyl]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.
Physical & Chemical Properties
| Molecular Formula | C28H54SSn |
| Molecular Weight | 541.50 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) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Sulfur Atoms | 1 |
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