4-Nitrophenyl 2-acetamido-2-deoxy-4-O-(β-D-galactopyranosyl)-β-D-glucopyranoside

4-Nitrophenyl 2-acetamido-2-deoxy-4-O-(β-D-galactopyranosyl)-β-D-glucopyranoside is a specialised nitrophenyl disaccharide substrate with CAS number 74211-28-2 and empirical formula C₂₀H₂₈N₂O₁₃. The molar mass is 504,44 g/mol; a boiling point of 887,2 °C is reported. This biochemical is available from manufacturer Carl ROTH for research laboratories needing well-characterised carbohydrate derivatives. The defined structure aids kinetic measurements, substrate specificity profiling and method development where chromogenic detection is preferred. Full CAS, formula and molar-mass data simplify registration in electronic lab notebooks and purchasing systems. The small unit quantity is practical for pilot experiments, standard curves and comparative screens while preserving material for subsequent validation steps in carbohydrate-active enzyme research.

This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.

Key features

• CAS number: 74211-28-2
• Pack sizes: 1 mg, 2 mg, 5 mg, 10 mg, 25 mg
• Empirical formula: C₂₀H₂₈N₂O₁₃
• Molar mass: 504,44 g/mol
• Boiling point: 887,2 °C
• Storage temperature: -20 °C
• Safety Data Sheet: