4-methylumbelliferone cas 90-33-5

4-MethylumbelliferoneQuick Details

Product Name: 4-Methylumbelliferone

CAS No: 90-33-5

Molecular Formula: C10H8O3

Molecular Weight: 176.17

Appearance:Colorless liquid




Item Standard
Appearance off-white to yellowpowder
Content 99.0min
Heavymetals[Pb] 10ppmmax
Iron[Fe] 10ppm max
Arsenic[As2O3] 1ppmmax
Lossondrying 0.20%max.


It is an important intermediate in the synthesis of perfume, medicine, pesticide and dyestuff

  1. Chemical Synthesis: 4-Methylumbelliferone, with CAS number 90-33-5, is commonly used in chemical synthesis. It serves as a key intermediate in the production of various organic compounds, including pharmaceuticals, dyes, and specialty chemicals.
  2. Fluorescent Indicator: This compound finds applications as a fluorescent indicator. 4-Methylumbelliferone is known for its fluorescence properties and may be used in analytical methods or assays that involve fluorescence detection.
  3. Pharmaceutical Intermediates: 4-Methylumbelliferone is commonly employed as a pharmaceutical intermediate. It is utilized in the synthesis of certain drugs and pharmaceutical products, playing a crucial role in medicinal chemistry.
  4. Chemical Research: In chemical research activities, 4-Methylumbelliferone is used for various experiments and analyses. Its versatile nature makes it valuable in the discovery and development of new compounds.


25kg/fiber drum, or as customized package.


Sheltered, dry, dark place for storage.

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