Product Information
Chemical Data
Analyte Name
4-Methylumbelliferyl Alpha-L-Idopyranosiduronic Acid 2-Sulfate Disodium Salt
CAS Number
2181774-46-7
Molecular Formula
C16H14Na2O12S
Molecular Weight
476.32
Accurate Mass
476
SMILES
CC(C1=CC=C2O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](C(O[Na])=O)O3)OS(=O)(O[Na])=O)=CC(OC1=C2)=O
InChI
InChI=1S/C16H16O12S.2Na/c1-6-4-10(17)26-9-5-7(2-3-8(6)9)25-16-14(28-29(22,23)24)12(19)11(18)13(27-16)15(20)21;;/h2-5,11-14,16,18-19H,1H3,(H,20,21)(H,22,23,24);;/q;2*+1/p-2/t11-,12-,13+,14+,16+;;/m0../s1
IUPAC
sodium (2R,3S,4S,5R,6S)-3,4-dihydroxy-6-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)-5-(sulfonatooxy)tetrahydro-2H-pyran-2-carboxylate
Alternate CAS Number
1045020-74-3 - Sodium Salt1045348-22-8 - Free Acid
Product Data
Storage Temperature
-20°C
Shipping Temperature
Room Temperature
Country of Origin
CANADA
Product Format
Neat
Purity
>95% (HPLC)
Product Description
4-Methylumbelliferyl ?-L-Idopyranosiduronic Acid 2-Sulfate Disodium Salt is a fluorogenic substrate in the assay of ?-L-Iduronidase. A fluorimetric enzyme assay for the diagnosis of MPS II (Hunter disease).
References: Matalon, R., et al.: Biochem. Biophys. Res. Commun., 47, 959 (1972), Voznyi, Y.V., et al.: J. Inherit. Metab. Dis., 24, 675 (2001)
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