Drometrizole trisiloxane
Drometrizole trisiloxane (CAS: 155633-54-8; Formula: C24H39N3O3Si3) is a chemical compound with a molecular weight of 501.84 g/mol. It is primarily utilised as an analytical standard. This compound's specific structure and properties lend themselves to applications in chromatography and life sciences research, serving as a reference material for analytical testing and scientific investigations.
- IUPAC
- 2-(2H-Benzotriazol-2-yl)-4-methyl-6-{2-methyl-3-{1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl}propyl}phenol

Analytical Standard
Used as a reference material in analytical chemistry, particularly for chromatographic methods. Ensures accuracy and reliability in the identification and quantification of related substances.
Chromatography
Serves as a standard in various chromatography techniques. Its defined purity and properties are essential for method development and validation in analytical laboratories.
Life Sciences Research
Applied in research settings within the life sciences, including cell biology and nutrition research. Used as a reference compound in experimental analysis and scientific study.
| Molecular weight | 501.84 |
|---|---|
| Empirical formula | C24H39N3O3Si3 |
| Assay | ≥98.0% (HPLC) |
| Grade | analytical standard |
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Drometrizole trisiloxane used for?
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Drometrizole trisiloxane (CAS: 155633-54-8) is used as an analytical standard, particularly in chromatography and life sciences research.
What is the CAS number and formula for Drometrizole trisiloxane?
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The CAS number is 155633-54-8 and the empirical formula is C24H39N3O3Si3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Drometrizole trisiloxane as an analytical standard with an assay of ≥98.0% by HPLC. TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for Drometrizole trisiloxane?
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Drometrizole trisiloxane is classified with WGK Germany 1. Handle with appropriate laboratory precautions. Consult the Safety Data Sheet (SDS) for detailed hazard and handling information.
How is Drometrizole trisiloxane shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of chemicals, handling export documentation and logistics to ensure compliant delivery.
How can I request a sample or quote for Drometrizole trisiloxane?
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Please contact our sales team via the website or email to request a sample or obtain a quotation for Drometrizole trisiloxane.
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