Tri-O-acetyl-D-galactal
Tri-O-acetyl-D-galactal (CAS: 4098-06-0; Formula: C12H16O7; Molar Mass: 272.25 g/mol) is a key carbohydrate derivative utilised in various chemical syntheses. Its protected hydroxyl groups make it a valuable intermediate in the construction of more complex saccharide structures and glycoconjugates. This compound finds application in biochemical research and the development of novel synthetic routes within carbohydrate chemistry.
- IUPAC
- 1,2-Dideoxy-3,4,6-tri-O-acetyl-D-lyxo-1-hexenopyranose
- Synonyms
- 1,2-Dideoxy-3,4,6-tri-O-acetyl-D-lyxo-1-hexenopyranose
Glycosylation Reactions
As a protected glycosyl donor, Tri-O-acetyl-D-galactal is employed in the synthesis of various glycosides, including oligosaccharides and glycoconjugates. Its acetyl protecting groups can be selectively removed to facilitate further chemical transformations.
Intermediate in Organic Synthesis
This compound serves as a versatile building block in complex organic synthesis pathways. Its specific structure and protected functional groups are beneficial for stereoselective reactions and the construction of carbohydrate-based molecules.
Biochemical Research
Tri-O-acetyl-D-galactal is used in research settings to study carbohydrate metabolism, enzyme mechanisms, and the synthesis of biologically relevant molecules. It aids in understanding complex biological processes involving carbohydrates.
| Molecular weight | 272.25 |
|---|---|
| Empirical formula | C12H16O7 |
| Assay | 97% |
| Optical activity | [α]22/D −18°, c = 1 in chloroform |
| Melting point | 34-38 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| 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 Tri-O-acetyl-D-galactal used for?
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Tri-O-acetyl-D-galactal is primarily used as an intermediate in organic synthesis, particularly in carbohydrate chemistry for the construction of glycosides, oligosaccharides, and glycoconjugates. It also finds application in biochemical research.
What are the CAS number and formula for Tri-O-acetyl-D-galactal?
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The CAS number for Tri-O-acetyl-D-galactal is 4098-06-0, and its empirical formula is C12H16O7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tri-O-acetyl-D-galactal with an assay of 97%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Tri-O-acetyl-D-galactal be handled safely?
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Handling Tri-O-acetyl-D-galactal requires appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (half-mask respirator or multi-purpose combination respirator cartridge). It has a flash point of 113 °C (235.4 °F), indicating it is combustible. Store in a well-ventilated area away from ignition sources. Refer to the Safety Data Sheet for comprehensive guidance.
Can I request a sample or quote for Tri-O-acetyl-D-galactal?
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Yes, please contact our sales team or use the online enquiry form to request a sample or a quote for Tri-O-acetyl-D-galactal.
Is Tri-O-acetyl-D-galactal subject to any special shipping or export regulations?
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Tech Serve Solutions is experienced in exporting chemicals globally. Please contact us with your specific location for information regarding shipping and export of Tri-O-acetyl-D-galactal.
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