| CAS No. | 1610057-05-0 |
| Molecular Formula | C17H23NS2Sn2 |
| Molecular Weight | 542.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
(αE)-5-(Trimethylstannyl)-α-[[5-(trimethylstannyl)-2-thienyl]methylene]-2-thiopheneacetonitrile (CAS 1610057-05-0), molecular formula C17H23NS2Sn2 and molecular weight 542.92 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (αE)-5-(Trimethylstannyl)-α-[[5-(trimethylstannyl)-2-thienyl]methylene]-2-thiopheneacetonitrile (C17H23NS2Sn2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 542.92 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (αE)-5-(Trimethylstannyl)-α-[[5-(trimethylstannyl)-2-thienyl]methylene]-2-thiopheneacetonitrile 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 | C17H23NS2Sn2 |
| Molecular Weight | 542.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |