(Phenylthio)trimethylsilane 4551-15-9 P1378 Phenyl Trimethylsilyl Sulfide S-(Trimethylsilyl)benzenethiol Trimethyl(phenylthio)silane CAS 4551-15-9
| CAS No. | 4551-15-9 |
| Molecular Formula | C9H20SSi |
| Molecular Weight | 188.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(Phenylthio)trimethylsilane 4551-15-9 P1378 Phenyl Trimethylsilyl Sulfide S-(Trimethylsilyl)benzenethiol Trimethyl(phenylthio)silane (CAS 4551-15-9), molecular formula C9H20SSi and molecular weight 188.41 g/mol, is a CATO reference standard with documented purity and traceability.
(Phenylthio)trimethylsilane 4551-15-9 P1378 Phenyl Trimethylsilyl Sulfide S-(Trimethylsilyl)benzenethiol Trimethyl(phenylthio)silane (C9H20SSi) contains sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
CATO manufactures (Phenylthio)trimethylsilane 4551-15-9 P1378 Phenyl Trimethylsilyl Sulfide S-(Trimethylsilyl)benzenethiol Trimethyl(phenylthio)silane 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.
Physical & Chemical Properties
| Molecular Formula | C9H20SSi |
| Molecular Weight | 188.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related Phenylthio Standards
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Recommended Standards
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- Trichloro-2-cyanoethylsilane (CAS 1071-22-3)
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- 2,3-Difluorostyrene (CAS 1080636-91-4)
- N-(1-Deoxy-D-fructos-1-yl) -L-serine (CAS 34393-26-5)
- Thiolane-2-carboxylic acid (CAS 19418-11-2)
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- 5-(5-Methylisoxazol-4-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342959-80-1)
- Octyltrimethylammonium chloride (CAS 10108-86-8)
- 2-((4-Methylphenyl)sulfonyl)-3-(6-nitrobenzo[3,4-d]1,3-dioxolen-5-yl)prop-2-enenitrile (CAS 930061-65-7)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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