4-Methylumbelliferyl β-D-fucoside
4-Methylumbelliferyl β-D-fucoside (CAS: 55487-93-9), with the molecular formula C16H18O7 and a molecular weight of 322.31 g/mol, is a biochemical reagent. It serves as a fluorogenic enzyme substrate, valuable in biochemical research for studying enzyme kinetics and activity. This compound is integral to investigations in glycobiology and post-translational modifications.
- IUPAC
- 4-Methylumbelliferyl β-D-fucopyranoside

Enzyme Activity Assays
Utilised as a fluorogenic substrate to detect and quantify the activity of specific glycosidases, particularly those that cleave fucose residues. Its use allows for sensitive fluorometric measurements.
Glycobiology Research
Plays a role in studying carbohydrate structures and the enzymes involved in their metabolism. It aids in understanding the complex processes of glycobiology.
Biochemical Investigations
Serves as a research tool for various biochemical studies, including those related to post-translational modifications and proteomics, where fucose linkages are important.
| Molecular weight | 322.31 |
|---|---|
| Empirical formula | C16H18O7 |
| 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 4-Methylumbelliferyl β-D-fucoside used for?
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4-Methylumbelliferyl β-D-fucoside (CAS: 55487-93-9) is primarily used as a fluorogenic enzyme substrate in biochemical research to study enzyme activity, glycobiology, and post-translational modifications.
What are the CAS number and formula for 4-Methylumbelliferyl β-D-fucoside?
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The CAS number is 55487-93-9 and the empirical formula (Hill notation) is C16H18O7.
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 assay and purity are detailed in the product's Certificate of Analysis. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling precautions for this chemical?
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This compound requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a WGK Germany classification of 3, indicating it is hazardous to water.
How is 4-Methylumbelliferyl β-D-fucoside packed, shipped, and exported?
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Tech Serve Solutions packs and ships chemicals according to international regulations, ensuring product integrity and safety during transit. We are experienced global exporters.
How can I request a sample or quote for 4-Methylumbelliferyl β-D-fucoside?
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Please contact our sales team directly through our website or by phone to request a sample or a formal quotation.
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