3,4-Di-O-acetyl-6-O-(tert-butyldimethylsilyl)-D-galactal
3,4-Di-O-acetyl-6-O-(tert-butyldimethylsilyl)-D-galactal (CAS: 136656-49-0) is a carbohydrate derivative with the molecular formula C16H28O6Si and a molecular weight of 344.48 g/mol. This compound is valuable in carbohydrate chemistry for its specific protecting group strategy. It finds application in the synthesis of complex carbohydrates and glycoconjugates, serving as a key building block in research settings for glycobiology and organic synthesis.
- Synonyms
- 3,4-Di-O-acetyl-6-O-(tert-butyldimethylsilyl)-D-galactal

Organic Synthesis
Utilised as a precursor in multi-step organic synthesis pathways. Its protected hydroxyl groups allow for regioselective modifications of carbohydrate structures.
Glycobiology Research
A useful intermediate for the preparation of complex oligosaccharides and glycoconjugates for studying biological processes involving carbohydrates.
Carbohydrate Chemistry
Serves as a protected galactal derivative, enabling targeted synthetic strategies in the field of carbohydrate chemistry.
| Molecular weight | 344.48 |
|---|---|
| Empirical formula | C16H28O6Si |
| Boiling point | 278 °C(lit.) |
| Refractive index | n20/D 1.458(lit.) |
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 3,4-Di-O-acetyl-6-O-(tert-butyldimethylsilyl)-D-galactal used for?
+
This compound is primarily used in organic synthesis, glycobiology research, and carbohydrate chemistry as a protected building block for constructing complex carbohydrate structures.
What are the CAS number and formula for this compound?
+
The CAS number is 136656-49-0 and the empirical formula is C16H28O6Si.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical for research purposes. The specific grade and purity are typically detailed on the Certificate of Analysis provided with the product. We do not represent this product as USP, BP, EP or other pharmacopoeia grades.
How should 3,4-Di-O-acetyl-6-O-(tert-butyldimethylsilyl)-D-galactal be handled safely?
+
This compound is classified under WGK 2 (Germany). Appropriate personal protective equipment should be worn, and it should be handled in a well-ventilated area, away from incompatible substances, following standard laboratory safety protocols.
Is this product available for export?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including this product, serving customers worldwide.
How can I request a quote or sample?
+
Please contact our sales team via the website or directly by phone to request a quotation or a sample of 3,4-Di-O-acetyl-6-O-(tert-butyldimethylsilyl)-D-galactal.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis