3,6-Di-O-(tert-butyldiphenylsilyl)-D-galactal
3,6-Di-O-(tert-butyldiphenylsilyl)-D-galactal (CAS 344303-60-2), with the empirical formula C38H46O4Si2 and a molecular weight of 622.94 g/mol, is a valuable silyl-protected carbohydrate derivative. It serves as a key intermediate in complex organic synthesis, particularly within carbohydrate chemistry and chemical biology research. Its protected hydroxyl groups facilitate selective reactions in the construction of more intricate molecular structures.
- Synonyms
- 3,6-Di-O-(tert-butyldiphenylsilyl)-D-galactal
Carbohydrate Synthesis
This compound acts as a protected building block for the synthesis of complex oligosaccharides and glycoconjugates. The tert-butyldiphenylsilyl (TBDPS) protecting groups allow for regioselective modifications at other positions of the carbohydrate core.
Glycosylation Reactions
It is employed as a precursor in glycosylation reactions, enabling the formation of glycosidic bonds essential for constructing biologically relevant carbohydrate structures.
Chemical Biology Research
Used in the development of novel carbohydrate-based probes and tools for studying biological processes, such as cell recognition and signalling pathways.
Organic Synthesis Intermediate
Serves as a versatile intermediate in multi-step organic synthesis pathways requiring precise control over functional group manipulation in carbohydrate frameworks.
| Molecular weight | 622.94 |
|---|---|
| Empirical formula | C38H46O4Si2 |
| Refractive index | n20/D 1.559(lit.) |
Hazard statements
- H226Flammable liquid and vapour
| Flash point | 60 °C / 140 °F |
|---|---|
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| 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 3,6-Di-O-(tert-butyldiphenylsilyl)-D-galactal used for?
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3,6-Di-O-(tert-butyldiphenylsilyl)-D-galactal is primarily used as a protected intermediate in complex carbohydrate synthesis, glycosylation reactions, and chemical biology research.
What is the CAS number and molecular formula?
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The CAS number is 344303-60-2, and the empirical formula is C38H46O4Si2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a research chemical. The specific grade and purity are available upon request and are not represented as USP, BP, or EP grade.
How should 3,6-Di-O-(tert-butyldiphenylsilyl)-D-galactal be handled?
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This compound is a flammable liquid and vapour (H226). Handle in a well-ventilated area away from heat, sparks, and open flames. Wear appropriate personal protective equipment, including gloves and eye protection.
How is this chemical packed and exported?
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As a specialist global supplier, Tech Serve Solutions ensures appropriate packaging for safe handling, storage, and international export in compliance with regulations.
How can I request a sample or quote?
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To request a sample or quote, please use the contact form on our website or contact our sales team directly with your inquiry.
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