Benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside
Benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside (CAS: 18404-72-3) is a disaccharide derivative with the molecular formula C19H28O11 and a molecular weight of 432.42 g/mol. This compound serves as a valuable building block and research tool in carbohydrate chemistry. It is typically stored at -20°C. Its structural features make it useful in biochemical studies and as a reference standard in analytical applications.
- IUPAC
- β-D-Gal-(1→4)-β-D-Glc-1→OCH2Ph,Benzyl β-lactoside
- Synonyms
- Benzyl β-lactoside

Biochemical Research
Utilised in studies involving carbohydrate metabolism, enzyme kinetics, and glycoscience. Its specific disaccharide structure can be used to probe biological pathways and interactions.
Analytical Standards
Serves as a reference standard in chromatography and mass spectrometry for the identification and quantification of related carbohydrate compounds. Ensures accuracy in analytical testing.
Synthetic Chemistry Intermediate
Acts as a precursor or intermediate in the synthesis of more complex oligosaccharides and glycoconjugates. Useful for building bespoke carbohydrate structures for various research purposes.
| Molecular weight | 432.42 |
|---|---|
| Empirical formula | C19H28O11 |
| Storage temperature | −20°C |
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 Benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside used for?
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This compound is primarily used in biochemical research, as an analytical standard in various laboratory techniques, and as an intermediate in synthetic chemistry for creating complex carbohydrate structures.
What is the CAS number and molecular formula for Benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside?
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The CAS number is 18404-72-3, and the molecular formula is C19H28O11.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and laboratory use. The specific purity is not detailed in the provided data, and TSS does not represent it as USP, BP, or EP grade.
How should Benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside be handled and stored?
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According to the data, this compound has a WGK Germany rating of 3, indicating it is hazardous to water. It should be stored at -20°C. Standard laboratory safety precautions should be followed during handling.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific packaging and shipping details are available upon request and are handled according to international regulations.
How can I request a sample or quote?
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To request a sample or a quote for Benzyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside, please contact the TSS sales team directly through our website or by phone.
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