Trimethylsilyl iodide CAS 16029-98-4
| CAS No. | 16029-98-4 |
| Molecular Formula | C3H9ISi |
| Molecular Weight | 200.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Trimethylsilyl iodide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Trimethylsilyl iodide (CAS 16029-98-4) is a high-purity analytical reference standard with the molecular formula C3H9ISi and a molecular weight of 200.09 g/mol.
Trimethylsilyl iodide (C3H9ISi) contains iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C3H9ISi |
| Molecular Weight | 200.09 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.) | 1961 |
| Halogen Content | I-containing |
Related Trimethylsilyl Standards
- (5-(Trimethylsilyl)thiophen-2-yl)boronic acid (CAS 138983-68-3)
- Trimethylsilyl 3,3,3-trifluoropropanoate (CAS 1379343-44-8)
- 5-((Trimethylsilyl)ethynyl)picolinonitrile (CAS 1214278-88-2)
- Ethyl 4-((trimethylsilyl)oxy)but-2-ynoate (CAS 122850-62-8)
- 2-((Trimethylsilyl)ethynyl)nicotinonitrile (CAS 97308-49-1)
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- 4-[2-(trimethylsilyl)ethynyl]pyridine-2-carbonitrile (CAS 802905-85-7)
- 5-[2-(trimethylsilyl)ethynyl]pyridine-3-carbonitrile (CAS 866683-29-6)
Recommended Standards
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- 2-((4-(4-Methoxyphenyl)pyrimidin-2-yl)thio)acetonitrile (CAS 392718-85-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com