All Products are stable to be shipped at room temperature, unless otherwise specified.
Pack SizeQuantityPrice (USD)Sub Total
25g
$ 55.000.0
100g
$ 70.000.0
250g
$ 105.000.0
500g
$ 140.000.0
1kg
$ 250.000.0
Exact Weight Packaging
$ 75.00 / Vial 0.0
Total$ 0.0
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Inventory Status : In Stock

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Product Description

Catalogue Number:M333000
Chemical Name:4-Methylumbelliferone
Synonyms:7-Hydroxy-4-methylcoumarin; 7-Hydroxy-4-methyl-2H-1-benzopyran-2-one; 7-Hydroxy-4-methyl-coumarin; 7-Hydroxy-4-methyl-2-chromenone; 7-Hydroxy-4-methyl-2-oxo-3-chromene; 7-Hydroxy-4-methyl-2H-1-benzopyran-2-one; NSC 19026; NSC 9408; Omega 127; Pilot 447; β-Methylumbelliferone
CAS Number:90-33-5
Molecular Formula:C₁₀H₈O₃
Appearance:White to Pale Yellow Solid
Melting Point:185-187°C
Molecular Weight:176.17
Storage:Amber Vial, -20°C Freezer
Solubility:DMSO (Slightly), Methanol (Slightly)
Stability:Light Sensitive
Category: Standards; Fluorescent Reagents;
Applications:Standard for the fluorometric determination of enzyme activity. Highly fluorescent in alkaline solution. Fluorescence: max Abs. l = 360nm, max. Em. l = 449nm; pH > 9
References