4-Nitrophenyl4, 6-O-isopropylidene-a-D-galactopyranoside

4-Nitrophenyl 4,6-O-isopropylidene-a-D-galactopyranoside4-Nitrophenyl 4,6-O-isopropylidene-a-D-galactopyranoside is a fluorogenic substrate that can be used to measure the activity of beta-galactosidase. This product is high purity, high quality and has a CAS number of 29781-31-5. It is an enzyme substrate with chromogenic and diagnostic properties that are used for conjugation to other molecules, as well as for culture media, chemiluminescence and food testing. 4NP4IPG is also used in bioluminescence assays to detect the presence of beta-galactosidase.CAS Number29781-31-5Product Name4-Nitrophenyl 4,6-O-isopropylidene-a-D-galactopyranosideIUPAC Name(4aR,6R,7R,8R,8aR)-2,2-dimethyl-6-(4-nitrophenoxy)-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-7,8-diolMolecular FormulaC??H??NO?Molecular Weight341.31InChIInChI=1S/C15H19NO8/c1-15(2)21-7-10-13(24-15)11(17)12(18)14(23-10)22-9-5-3-8(4-6-9)16(19)20/h3-6,10-14,17-18H,7H2,1-2H3/t10-,11-,12-,13+,14+/m1/s1SMILESCC1(OCC2C(O1)C(C(C(O2)OC3=CC=C(C=C3)[N+](=O)[O-])O)O)CSynonyms4-Nitrophenyl 4,6-O-(1-Methylethylidene)-?-D-galactopyranoside