6-Azido-6-deoxy-D-galactose
6-Azido-6-deoxy-D-galactose (CAS: 66927-03-5), a hexose derivative with the molecular formula C6H11N3O5 and a molecular weight of 205.17 g/mol, is a valuable chemical building block. This compound features an azide group at the 6-position, making it useful in carbohydrate chemistry and bioconjugation. It is frequently employed in synthetic organic chemistry and chemical biology research for introducing azide functionalities into complex molecules.

Chemical Synthesis
6-Azido-6-deoxy-D-galactose serves as a key intermediate in the synthesis of complex carbohydrates and modified sugars. The azide group can be readily converted into other functional groups or used in click chemistry reactions.
Bioconjugation
This compound is utilised in bioconjugation strategies to attach carbohydrate moieties to proteins, peptides, or other biomolecules. The azide functionality facilitates copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions.
Glycobiology Research
Researchers in glycobiology employ 6-Azido-6-deoxy-D-galactose for probing carbohydrate-protein interactions and studying cellular glycosylation pathways. It allows for the synthesis of azide-labelled glycans.
Organic Building Block
As a versatile organic building block, it provides a functionalised galactose core for constructing novel chemical entities with potential applications in medicinal chemistry and materials science.
| Molecular weight | 205.17 |
|---|---|
| Empirical formula | C6H11N3O5 |
| Assay | ≥98.0% (HPLC) |
| Optical activity | [α]/D 59.0±2.0°, c = 1 in H2O |
| Storage temperature | 2-8°C |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 36/37 |
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 6-Azido-6-deoxy-D-galactose used for?
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6-Azido-6-deoxy-D-galactose is primarily used as a building block in chemical synthesis, for bioconjugation reactions, and in glycobiology research to introduce azide functionalities into carbohydrate structures.
What are the CAS number and molecular formula of 6-Azido-6-deoxy-D-galactose?
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The CAS number for 6-Azido-6-deoxy-D-galactose is 66927-03-5, and its molecular formula is C6H11N3O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Azido-6-deoxy-D-galactose with a minimum purity of ≥98.0% as determined by HPLC. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 6-Azido-6-deoxy-D-galactose be handled and stored?
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Handling requires appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Store at 2-8°C. The compound is classified with Warning signal word and hazards H302, H312, H332 (Harmful if swallowed, in contact with skin, or if inhaled).
Is 6-Azido-6-deoxy-D-galactose suitable for pharmaceutical manufacturing?
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This product is supplied for research and development purposes. Its suitability for pharmaceutical manufacturing would require further evaluation and validation against specific regulatory requirements.
How can I request a sample or quote for 6-Azido-6-deoxy-D-galactose?
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Please contact our sales team via the website or direct email to request a sample or a quotation for 6-Azido-6-deoxy-D-galactose.
Is this product exported globally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 6-Azido-6-deoxy-D-galactose.
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