67909-30-2, 4-甲基伞形酮-b-D-甘露糖苷, 4-Methylumbelliferyl b-D-mannopyranoside, CAS:67909-30-2

67909-30-2,4-甲基伞形酮-b-D-甘露糖苷,
4-Methylumbelliferyl b-D-mannopyranoside,
CAS:67909-30-2
C16H18O8 / 338.31
MFCD00069855

4-Methylumbelliferyl b-D-mannopyranoside

4-甲基伞形酮-b-D-甘露糖苷

4-Methylumbelliferyl b-D-mannopyranoside is a fluorescent probe that can be used to measure the activity of the enzyme β-glycosidase. It is synthesized from 4-methylumbelliferone, which reacts with b-D-mannopyranosyl chloride and pyridine, followed by glycosylation with glucal. The maximum absorption of this compound occurs at a wavelength of 400 nm in an acidic solution. The pH optimum for this compound is 5.5, so it should not be used in tissues or organs where the pH is greater than 7.4. This product has been found to have no adverse effects on animals and does not react with other enzymes, making it suitable for use as a biochemical marker for liver cells or tissues.

CAS Number	67909-30-2
Product Name	4-Methylumbelliferyl beta-D-mannopyranoside
IUPAC Name	4-methyl-7-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one
Molecular Formula	C16H18O8
Molecular Weight	338.31 g/mol
InChI	InChI=1S/C16H18O8/c1-7-4-12(18)23-10-5-8(2-3-9(7)10)22-16-15(21)14(20)13(19)11(6-17)24-16/h2-5,11,13-17,19-21H,6H2,1H3/t11-,13-,14+,15+,16-/m1/s1
InChI Key	YUDPTGPSBJVHCN-NZBFACKJSA-N
SMILES	CC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(C(O3)CO)O)O)O
Synonyms	7-(β-D-mannopyranosyloxy)-4-methyl-2H-1-benzopyran-2-one; 4-Methylumbelliferyl-β-D-mannoside;
Canonical SMILES	CC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(C(O3)CO)O)O)O
Isomeric SMILES	CC1=CC(=O)OC2=C1C=CC(=C2)O[C@H]3[C@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O