4-Nitrophenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-β-D-glucopyranoside
4-Nitrophenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-β-D-glucopyranoside (CAS 57467-13-7) is a complex glycoside with the molecular formula C20H28N2O13. This compound serves as a valuable chromogenic substrate in biochemical research, particularly for assays involving specific enzyme activities. Its structure allows for the detection of enzymatic cleavage, making it useful in glycobiology and proteomics studies.
- IUPAC
- p-Nitrophenyl lacto-N-bioside
- Synonyms
- p-Nitrophenyl lacto-N-bioside

Chromogenic Enzyme Substrate
This compound functions as a chromogenic substrate for detecting specific enzyme activities. Upon enzymatic hydrolysis, it releases a coloured product, enabling quantitative or qualitative analysis in biochemical assays.
Glycobiology Research
Utilised in the study of carbohydrate structures and their biological roles. It can be employed to investigate enzymes involved in glycosylation and de-glycosylation pathways.
Proteomics and Post-Translational Modifications
A useful reagent for research into protein modifications, including glycosylation, which are critical for protein function and cellular processes.
| Molecular weight | 504.44 |
|---|---|
| Empirical formula | C20H28N2O13 |
| 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-Nitrophenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-β-D-glucopyranoside used for?
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This compound is primarily used as a chromogenic substrate for enzyme assays in biochemical and glycobiology research, as well as in proteomics studies.
What are the CAS number and formula for 4-Nitrophenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-β-D-glucopyranoside?
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The CAS number is 57467-13-7 and the molecular formula is C20H28N2O13.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a research-grade chemical. The specific assay and purity are detailed in the product specifications; it is not represented as USP, BP, EP, or pharmacopoeia grade.
How should 4-Nitrophenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-β-D-glucopyranoside be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. This compound is classified under WGK Germany 3.
How is this chemical exported and shipped?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, providing efficient shipping and export services worldwide.
How can I request a quote or sample?
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Please contact our sales team directly to request a quotation or a sample for 4-Nitrophenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-β-D-glucopyranoside.
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