210357-36-1 , Gal-b-1,3-GalNAc-a-4MU; 4-Methylumbelliferyl 2-acetamido-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside

Cas:210357-36-1 ,
Gal-b-1,3-GalNAc-a-4MU;
4-Methylumbelliferyl 2-acetamido-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside
C24H31NO13 / 541.5
MFCD00270048

Gal-b-1,3-GalNAc-a-4MU

4-Methylumbelliferyl 2-acetamido-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside

4-Methylumbelliferyl 2-acetamido-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside is a fluorogenic substrate for beta-galactosidase. It is an enzyme substrate for beta galactosidase and can be used in enzymatic assays, such as the determination of the activity of the enzyme. This product has been shown to be stable over time and at elevated temperatures, making it ideal for long term storage. 4-Methylumbelliferyl 2-acetamido-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside is also a chromogenic substrate for beta galactosidase that produces a yellow color when reacted with acidified potassium ferricyanide. This product has a high purity level and can be used in various applications, including bioluminescence.

CAS Number	210357-36-1
Product Name	4-Methylumbelliferyl 2-acetamido-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside
IUPAC Name	N-[(2R,3R,4R,5R,6R)-5-hydroxy-6-(hydroxymethyl)-2-(4-methyl-2-oxochromen-7-yl)oxy-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl]acetamide
Molecular Formula	C₂₄H₃₁O₁₃N
Molecular Weight	541.5
InChI	InChI=1S/C24H31NO13/c1-9-5-16(29)35-13-6-11(3-4-12(9)13)34-23-17(25-10(2)28)22(19(31)15(8-27)36-23)38-24-21(33)20(32)18(30)14(7-26)37-24/h3-6,14-15,17-24,26-27,30-33H,7-8H2,1-2H3,(H,25,28)/t14-,15-,17-,18+,19+,20+,21-,22-,23+,24+/m1/s1
SMILES	CC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(C(O3)CO)O)OC4C(C(C(C(O4)CO)O)O)O)NC(=O)C
Synonyms	Gal1-b-3GalNAc1-α-4MU; 4-Methylumbelliferyl α-T-Antigen; 7-[[2-(Acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-α-D-galactopyranosyl]oxy]-4-methyl-2H-1-benzopyran-2-one;