4-Nitrophenyl2-acetamido-2-deoxy-4, 6-O-p-methoxybenzylidene-a-D-galactopyranoside

4-Nitrophenyl 2-acetamido-2-deoxy-4,6-O-p-methoxybenzylidene-a-D-galactopyranoside 4-Nitrophenyl 2-acetamido-2-deoxy-4,6-O-p-methoxybenzylidene-a-D-galactopyranoside is a chromogenic substrate designed for the detection and quantification of enzyme activity. This methoxybenzylidene-protected compound is specifically designed to be cleaved by enzymes, releasing a yellow 4-nitrophenol product that can be easily measured spectrophotometrically. This allows for accurate and sensitive analysis of enzyme kinetics, inhibition studies, and substrate specificity determination in various applications. CAS Number 59868-86-9 Product Name 4-Nitrophenyl 2-acetamido-2-deoxy-4,6-O-p-methoxybenzylidene-a-D-galactopyranoside IUPAC Name N-[(4aR,6R,7R,8R,8aR)-8-hydroxy-2-(4-methoxyphenyl)-6-(4-nitrophenoxy)-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-yl]acetamide Molecular Formula C22H24N2O9 Molecular Weight 460.43 g/mol InChI InChI=1S/C22H24N2O9/c1-12(25)23-18-19(26)20-17(11-30-21(33-20)13-3-7-15(29-2)8-4-13)32-22(18)31-16-9-5-14(6-10-16)24(27)28/h3-10,17-22,26H,11H2,1-2H3,(H,23,25)/t17-,18-,19-,20+,21?,22+/m1/s1 InChI Key HOEPAZQRIWDZCE-JPMMBXSKSA-N SMILES CC(=O)NC1C(C2C(COC(O2)C3=CC=C(C=C3)OC)OC1OC4=CC=C(C=C4)[N+](=O)[O-])O Synonyms 4-Nitrophenyl 2-(Acetylamino)-2-deoxy-4,6-O-[(4-methoxyphenyl)methylene]-?-D-galactopyranoside; Canonical SMILES CC(=O)NC1C(C2C(COC(O2)C3=CC=C(C=C3)OC)OC1OC4=CC=C(C=C4)[N+](=O)[O-])O Isomeric SMILES CC(=O)N[C@@H]1[C@H]([C@@H]2[C@@H](COC(O2)C3=CC=C(C=C3)OC)O[C@@H]1OC4=CC=C(C=C4)[N+](=O)[O-])O