4-Methylumbelliferyl β-D-Galactopyranoside-6-sulfate sodium salt - CAS 206443-06-3
Molecular Formula:
C16H17NaO11S
Molecular Weight:
440.4
COA:
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Application\Fluorophore:
Fluorescent Enzyme Substrates
Description:
4-Methylumbelliferyl β-D-Galactopyranoside-6-sulfate (4-MU-Gal-6S) is a fluorogenic substrate for N-acetylgalactosamine-6-sulphatase (GALNS). 4-MU-Gal-6S is cleaved by GALNS to release the fluorescent moiety 4-MU. 4-MU fluorescence intensity increases as pH decreases. It has been used to detect Morquio disease type A, a lysosomal storage disorder in which GALNS is deficient.
Purity:
≥98%
Related CAS:
126938-14-5 (free acid)
Appearance:
White Solid
Synonyms:
4-MU β-D-galactopyranoside-6-sulfate; 4-Methylumbelliferyl Gal-6S; 4-MU-Gal-6S; 4-methyl-7-[(6-O-sulfo-β-D-galactopyranosyl)oxy]-2H-1-benzopyran-2-one monosodium salt
Storage:
Store at -20°C
MSDS:
Inquire
Melting Point:
>156°C (dec.)
InChIKey:
KHTOBGQRIASILC-XNSOHGFJSA-M
InChI:
InChI=1S/C16H18O11S.Na/c1-7-4-12(17)26-10-5-8(2-3-9(7)10)25-16-15(20)14(19)13(18)11(27-16)6-24-28(21,22)23;/h2-5,11,13-16,18-20H,6H2,1H3,(H,21,22,23);/q;+1/p-1/t11-,13+,14+,15-,16-;/m1./s1
Canonical SMILES:
CC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(C(O3)COS(=O)(=O)[O-])O)O)O.[Na+]
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Chemical Structure

CAS 206443-06-3 4-Methylumbelliferyl β-D-Galactopyranoside-6-sulfate sodium salt

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