(6-Chloro-1-hexyn-1-yl)trimethylsilane CAS 113964-33-3
| CAS No. | 113964-33-3 |
| Molecular Formula | C9H17ClSi |
| Molecular Weight | 188.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (6-Chloro-1-hexyn-1-yl)trimethylsilane.
(6-Chloro-1-hexyn-1-yl)trimethylsilane (CAS 113964-33-3) is a high-purity analytical reference standard with the molecular formula C9H17ClSi and a molecular weight of 188.77 g/mol.
The molecular framework of (6-Chloro-1-hexyn-1-yl)trimethylsilane (C9H17ClSi) is characterized by chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H17ClSi |
| Molecular Weight | 188.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1989 |
| Halogen Content | Cl-containing |
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- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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