Cas no 881005-91-0 (4-Methylumbelliferyl-β-D-glucuronide hydrate)

4-Methylumbelliferyl-β-D-glucuronide hydrate (MUG) is a fluorogenic substrate widely used in enzymatic assays, particularly for detecting β-glucuronidase activity. Its key advantage lies in its high sensitivity, as enzymatic hydrolysis releases the fluorescent 4-methylumbelliferone, enabling quantitative measurement at low concentrations. This property makes it invaluable in microbiology, clinical diagnostics, and molecular biology for applications such as bacterial identification (e.g., E. coli detection) and reporter gene assays. The hydrate form ensures stability and solubility in aqueous buffers. MUG’s specificity for β-glucuronidase minimizes interference from other enzymes, providing reliable and reproducible results. Its compatibility with standard fluorescence detection methods further enhances its utility in high-throughput screening and research applications.
4-Methylumbelliferyl-β-D-glucuronide hydrate structure
881005-91-0 structure
Product Name:4-Methylumbelliferyl-β-D-glucuronide hydrate
CAS No:881005-91-0
MF:C16H16O9(H2O)n
MW:370.31
MDL:MFCD09039280
CID:710261
PubChem ID:354334751
Update Time:2025-11-02

4-Methylumbelliferyl-β-D-glucuronide hydrate Chemical and Physical Properties

Names and Identifiers

    • b-D-Glucopyranosiduronic acid,4-methyl-2-oxo-2H-1-benzopyran-7-yl, hydrate (9CI)
    • 4-Methylumbelliferyl beta-D-Glucuronide Hydrate
    • (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(4-methyl-2-oxochromen-7-yl)oxyoxane-2-carboxylic acid,hydrate
    • 4'-METHYLUMBELLIFERYL-?-D-GLUCURONIDE (MUG)
    • MUG
    • 4-Methylumbelliferyl-β-D-glucopyranosiduronic acid
    • 4-Methylumbelliferyl-β-D-glucuronide hydrate
    • 4-Methylumbelliferyl-
    • A-D-glucuronide hydrate
    • 4-Methylumbelliferyl-beta-D-glucuronide hydrate
    • A-D-glucuronide H2O
    • C16H16O9.H2O
    • KM2573
    • W0272
    • 4-Methylumbelliferyl-beta-D-glucuronide hydrate, BioXtra
    • 4-Methyl-2-oxo-2H-1-benzopyran-7-yl beta-D-glucopyranosiduronic acid--water (1/1)
    • 4-Methylumbelliferyl-beta-D-glucuronide hydrate, suitable for fluorescence, >=9
    • 4-Methylumbelliferyl-beta-D-glucuronide H2O
    • AS-74507
    • (4-Methylumbelliferyl-(beta)-D-glucuronide hydrate)
    • T73030
    • MFCD09039280
    • (2S,3S,4S,5R,6S)-3,4,5-TRIHYDROXY-6-[(4-METHYL-2-OXOCHROMEN-7-YL)OXY]OXANE-2-CARBOXYLIC ACID HYDRATE
    • 4-Methylumbelliferyl-beta-D-glucuronide hydrate, >=98% (HPLC), BioReagent, for identification of transformed plants
    • 4-Methylumbelliferyl-(beta)-D-glucuronide hydrate
    • DTXSID60584932
    • 4-Methylumbelliferyl-beta-D-glucuronide hydrate, suitable for fluorescence, >=99.0% (HPLC)
    • 4-Methylumbelliferyl
    • DA-49739
    • CS-7994
    • 4-Methylumbelliferyl-beta-D-glucuronid Hydrat 4-Methylumbelliferyl-beta-D-glucuronide Hydrate
    • (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(4-methyl-2-oxochromen-7-yl)oxyoxane-2-carboxylic acid;hydrate
    • SCHEMBL1680059
    • PD100556
    • 881005-91-0
    • 4-Methylumbelliferyl-??-D-glucuronide hydrate
    • (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]oxane-2-carboxylic acid hydrate
    • HY-D0935A
    • AKOS027276390
    • MDL: MFCD09039280
    • Inchi: 1S/C16H16O9.H2O/c1-6-4-10(17)24-9-5-7(2-3-8(6)9)23-16-13(20)11(18)12(19)14(25-16)15(21)22;/h2-5,11-14,16,18-20H,1H3,(H,21,22);1H2/t11-,12-,13+,14-,16+;/m0./s1
    • InChI Key: URVSQZMOFUEQAW-YYHOVTOASA-N
    • SMILES: O1[C@]([H])([C@@]([H])([C@]([H])([C@@]([H])([C@@]1([H])C(=O)O[H])O[H])O[H])O[H])OC1C([H])=C([H])C2C(C([H])([H])[H])=C([H])C(=O)OC=2C=1[H].O([H])[H]

Computed Properties

  • Exact Mass: 370.08999677g/mol
  • Monoisotopic Mass: 370.08999677g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 5
  • Hydrogen Bond Acceptor Count: 10
  • Heavy Atom Count: 26
  • Rotatable Bond Count: 3
  • Complexity: 574
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 5
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 144

Experimental Properties

  • Color/Form: No data available
  • Density: No data available
  • Melting Point: No data available
  • Boiling Point: No data available
  • Flash Point: No data available
  • Solubility: DMSO: soluble50mg/mL, clear, colorless to very faintly yellow
  • Vapor Pressure: No data available

4-Methylumbelliferyl-β-D-glucuronide hydrate Pricemore >>

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