(5-Iodo-1-pentyn-1-yl)trimethylsilane CAS 35761-91-2
| CAS No. | 35761-91-2 |
| Molecular Formula | C8H15ISi |
| Molecular Weight | 266.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(5-Iodo-1-pentyn-1-yl)trimethylsilane (CAS 35761-91-2) is a high-purity analytical reference standard with the molecular formula C8H15ISi and a molecular weight of 266.19 g/mol.
Based on its molecular formula C8H15ISi, (5-Iodo-1-pentyn-1-yl)trimethylsilane contains iodine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 266.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (5-Iodo-1-pentyn-1-yl)trimethylsilane 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 | C8H15ISi |
| Molecular Weight | 266.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | I-containing |
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Recommended Standards
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