3α,6α-Mannotriose
3α,6α-Mannotriose (CAS: 121123-33-9) is a complex carbohydrate, specifically a trisaccharide composed of mannose units linked in a particular configuration (α-D-Man-(1→3)-[α-D-Man-(1→6)]-D-Man). With a molecular weight of 504.44 g/mol and empirical formula C18H32O16, it is a vital component in glycobiology research. This compound serves as a crucial building block and reference standard for studying complex carbohydrate structures and their biological roles, particularly in N-glycan pathways.
- IUPAC
- α-D-Man-(1→3)-[α-D-Man-(1→6)]-D-Man,3,6-Di-O-(α-D-mannopyranosyl)-D-mannopyranose
- Synonyms
- C18H32O163,6-Di-O-(α-D-mannopyranosyl)-D-mannopyranose

Glycobiology Research
3α,6α-Mannotriose is utilized as a standard for the structural analysis and characterization of complex glycans found on glycoproteins. It aids in understanding the biosynthesis and function of N-glycans within cellular systems.
Molecular Biology Studies
This mannotriose derivative is employed in studies involving molecular interactions related to glycosylation processes. Its defined structure makes it valuable for investigating enzyme specificity and carbohydrate-binding proteins.
Proteomics and Post-Translational Modifications
As a component of N-linked oligosaccharides, 3α,6α-Mannotriose plays a role in research focused on protein glycosylation and its impact on protein structure, function, and stability in proteomics.
| Molecular weight | 504.44 |
|---|---|
| Empirical formula | C18H32O16 |
| Assay | ≥95% (HPLC) |
| Storage temperature | −20°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 3α,6α-Mannotriose used for?
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3α,6α-Mannotriose is used in glycobiology, molecular biology, and proteomics research. It serves as a reference standard for studying N-glycan structures, glycosylation pathways, and the biological roles of complex carbohydrates.
What is the CAS number and molecular formula for 3α,6α-Mannotriose?
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The CAS number for 3α,6α-Mannotriose is 121123-33-9, and its molecular formula is C18H32O16.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3α,6α-Mannotriose with an assay of ≥95% (HPLC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should 3α,6α-Mannotriose be handled and stored?
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Handle 3α,6α-Mannotriose with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store the compound at −20°C.
Is 3α,6α-Mannotriose a controlled substance?
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The provided data does not indicate that 3α,6α-Mannotriose is a controlled substance.
How is 3α,6α-Mannotriose packed, shipped, and exported?
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Tech Serve Solutions carefully packs and ships chemicals, adhering to all relevant regulations for domestic and international export. Specific packaging details are determined based on the product's properties and destination.
How can I request a sample or quote for 3α,6α-Mannotriose?
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To request a sample or a quote for 3α,6α-Mannotriose, please contact the Tech Serve Solutions sales team through our website or by phone.
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