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CAS 3368-04-5

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4-Methylumbelliferyl phosphate

Description:
4-Methylumbelliferyl phosphate (MUP) is a synthetic chemical compound commonly used as a substrate in biochemical assays, particularly for the detection of phosphatase activity. It is characterized by its fluorescent properties, which allow for sensitive detection when it is hydrolyzed by phosphatases to release 4-methylumbelliferone, a fluorescent product. MUP is typically a white to pale yellow crystalline powder that is soluble in water and organic solvents, making it versatile for various laboratory applications. The compound has a molecular formula that includes a phosphate group, contributing to its role in enzymatic reactions. Its fluorescence can be measured using a fluorometer, providing a quantitative means to assess enzyme activity. MUP is widely utilized in research and clinical laboratories for studying enzyme kinetics and for diagnostic purposes, particularly in the fields of biochemistry and molecular biology. Safety data sheets recommend handling it with care, as with many chemical substances, to avoid potential hazards associated with exposure.
Formula:C10H9O6P
InChI:InChI=1S/C10H9O6P/c1-6-4-10(11)15-9-5-7(2-3-8(6)9)16-17(12,13)14/h2-5H,1H3,(H2,12,13,14)
InChI key:InChIKey=BCHIXGBGRHLSBE-UHFFFAOYSA-N
SMILES:CC=1C=2C(=CC(OP(=O)(O)O)=CC2)OC(=O)C1
Synonyms:
  • (4-Methyl-2-oxochromen-7-yl) dihydrogen phosphate
  • 2H-1-Benzopyran-2-one, 4-methyl-7-(phosphonooxy)-
  • 4-Methyl-7-(phosphonooxy)-2H-1-benzopyran-2-one
  • 4-Methylcoumarin-7-yl dihydrogen phosphate
  • 4-Methylumbelliferone phosphate
  • 4-Methylumbelliferyl dihydrogen phosphate
  • 4-Methylumbelliferyl orthophosphate
  • 4-Methylumbelliferyl phosphate
  • 4-methyl-2-oxo-2H-chromen-7-yl dihydrogen phosphate
  • Coumarin, 7-hydroxy-4-methyl-, dihydrogen phosphate
  • 4-Methyl-2-oxo-2H-1-benzopyran-7-ylphosphonic acid
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