4-Methylumbelliferyl β-L-fucoside
4-Methylumbelliferyl β-L-fucoside (CAS: 72601-82-2), with the molecular formula C16H18O7 and a molecular weight of 322.31 g/mol, is a valuable biochemical reagent. It serves as a fluorogenic substrate in enzymatic assays and is employed in research settings for studying glycobiology, enzyme kinetics, and post-translational modifications. Its specific structure makes it useful in proteomic and molecular biology applications.
- IUPAC
- 4-Methylumbelliferyl β-L-fucopyranoside

Enzymatic Assays
Utilised as a fluorogenic substrate to measure the activity of specific enzymes, particularly fucosidases, by detecting the release of fluorescent umbelliferone upon enzymatic cleavage.
Glycobiology Research
A key tool in the study of carbohydrate structures and their biological roles, aiding in the investigation of glycosidic bond hydrolysis and related metabolic pathways.
Proteomics and Molecular Biology
Employed in research to understand post-translational modifications and to analyse complex biological systems at the molecular level, including nucleoside and nucleotide research.
| 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-L-fucoside used for?
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4-Methylumbelliferyl β-L-fucoside (CAS: 72601-82-2) is primarily used as a fluorogenic substrate for enzyme activity assays, particularly for fucosidases, and in research related to glycobiology, molecular biology, and proteomics.
What are the CAS number and molecular formula for 4-Methylumbelliferyl β-L-fucoside?
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The CAS number is 72601-82-2 and the molecular formula is C16H18O7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research purposes. The specific purity and grade are detailed on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for 4-Methylumbelliferyl β-L-fucoside?
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This compound requires careful handling. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. It is classified with WGK Germany 3, indicating a high hazard level.
How is 4-Methylumbelliferyl β-L-fucoside typically stored and shipped?
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It is typically stored at -20°C. TSS exports chemicals globally and ensures appropriate packaging and documentation for safe transit.
How can I request a sample or quote for 4-Methylumbelliferyl β-L-fucoside?
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Please contact our sales team directly via the website or by phone to request a sample or a quotation. Specify the CAS number 72601-82-2 for prompt service.
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