383160-14-3 , 4-Methylumbelliferyl 2-acetamido-2-deoxy-b-D-galactopyranoside-6-sulfate potassium salt

383160-14-3 , 4-Methylumbelliferyl 2-acetamido-2-deoxy-b-D-galactopyranoside-6-sulfate potassium salt
C18H20KNO11S / 497.52
MFCD01863430

4-Methylumbelliferyl 2-acetamido-2-deoxy-b-D-galactopyranoside-6-sulfate potassium salt

4-Methylumbelliferyl 2-acetamido-2-deoxy-b-D-galactopyranoside-6-sulfate potassium salt is a fluorescent substrate for the enzyme β-galactosidase, which can be used to measure β-galactosidase activity in cell lysates. This product is a high purity ligand that can be used as a conjugate for immunological assays. It has been shown to produce chemiluminescence and fluorescence with an emission maximum at 527 nm when excited at 390 nm.

CAS Number	383160-14-3
Product Name	potassium;[(2R,3R,4R,5R,6S)-5-acetamido-3,4-dihydroxy-6-(4-methyl-2-oxochromen-7-yl)oxyoxan-2-yl]methyl sulfate
IUPAC Name	potassium;[(2R,3R,4R,5R,6S)-5-acetamido-3,4-dihydroxy-6-(4-methyl-2-oxochromen-7-yl)oxyoxan-2-yl]methyl sulfate
Molecular Formula	C₁₈H₂₀KNO₁₁S
Molecular Weight	497.51
InChI	InChI=1S/C18H21NO11S.K/c1-8-5-14(21)29-12-6-10(3-4-11(8)12)28-18-15(19-9(2)20)17(23)16(22)13(30-18)7-27-31(24,25)26;/h3-6,13,15-18,22-23H,7H2,1-2H3,(H,19,20)(H,24,25,26);/q;+1/p-1/t13-,15-,16+,17-,18-;/m1./s1
SMILES	CC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(C(O3)COS(=O)(=O)[O-])O)O)NC(=O)C.[K+]
Synonyms	7-[[2-(Acetylamino)-2-deoxy-6-O-sulfo-β-D-galactopyranosyl]oxy]-4-methyl-2H-1-benzopyran-2-one Monopotassium Salt;