Methyl 2,3,4,6-tetra-O-(trimethylsilyl)-α-D-glucopyranoside
Methyl 2,3,4,6-tetra-O-(trimethylsilyl)-α-D-glucopyranoside (CAS: 2641-79-4) is a silylated carbohydrate derivative with the molecular formula C19H46O6Si4. This compound serves as a valuable intermediate in organic synthesis, particularly within carbohydrate chemistry and chemical biology research. Its protected hydroxyl groups facilitate specific reactions and modifications, making it useful in the development of complex glycoconjugates and other specialized molecules. TSS provides this reagent for research and development purposes.
- Synonyms
- 6-tetra-O-(trimethylsilyl)-α-D-glucopyranosideC19H46O6Si4

Intermediate in Carbohydrate Synthesis
This compound is utilized as a protected form of glucose, allowing for selective functionalization and manipulation of carbohydrate structures. It facilitates the synthesis of more complex oligosaccharides and glycoconjugates for research in glycobiology.
Research in Chemical Biology
As a derivatized sugar, it can be employed in studies investigating carbohydrate-protein interactions, enzyme mechanisms, and other biological processes where modified carbohydrates are required.
Precursor for Glycosylation Reactions
The trimethylsilyl protecting groups can be selectively removed, making this compound a useful precursor for controlled glycosylation reactions in synthetic chemistry.
| Molecular weight | 482.91 |
|---|---|
| Empirical formula | C19H46O6Si4 |
| Assay | ≥96.5%97% |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Methyl 2,3,4,6-tetra-O-(trimethylsilyl)-α-D-glucopyranoside used for?
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Methyl 2,3,4,6-tetra-O-(trimethylsilyl)-α-D-glucopyranoside is primarily used as an intermediate in organic synthesis, particularly in carbohydrate chemistry and chemical biology research, for the preparation of complex glycoconjugates and modified carbohydrates.
What is the CAS number and molecular formula?
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The CAS number is 2641-79-4, and the molecular formula is C19H46O6Si4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 2,3,4,6-tetra-O-(trimethylsilyl)-α-D-glucopyranoside with an assay of ≥96.5% to 97%. TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A respirator filter of type N95 (US) or type P1 (EN143) is recommended. The WGK (Germany) is 3, indicating a hazard to water.
How is this chemical packed, shipped, and exported?
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This chemical is typically stored at 2-8°C. TSS is a specialist global supplier and exporter of fine chemicals, handling international shipping and export procedures with expertise.
How can I request a sample or quote for this product?
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To request a sample or a quotation, please contact the TSS sales team through our official website or by direct inquiry, providing the product name and CAS number.
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