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Pack SizeQuantityPrice (USD)Sub Total
2.5mg
$ 195.000.0
25mg
$ 1540.000.0
Exact Weight Packaging
$ 75.00 / Vial 0.0
Total$ 0.0
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Product Description

Catalogue Number:M333002
Chemical Name:4-Methylumbelliferone-13C4
Synonyms:7-Hydroxy-4-methylcoumarin; 7-Hydroxy-4-methyl-2H-1-benzopyran-2-one-13C4 ; 7-Hydroxy-4-methyl-coumarin; 7-Hydroxy-4-methyl-2-chromenone-13C4 ; 7-Hydroxy-4-methyl-2-oxo-3-chromene; 7-Hydroxy-4-methyl-2H-1-benzopyran-2-one-13C4 ; NSC 19026; NSC 9408; Omega 127-13C4 ; Pilot 447-13C4 ; β-Methylumbelliferone-13C4
CAS Number:1569304-40-0
Alternate CAS #:Unlabelled: 90-33-5
Molecular Formula:C₆¹³C₄H₈O₃
Appearance:White to Pale Red Solid
Melting Point:179-182ºC
Molecular Weight:180.14
Storage:-20°C Freezer
Solubility:DMSO (Slightly), Methanol (Slightly, Sonicated)
Category: Standards; Isotopic Labeled Analogues; Fluorescent Reagents;
Applications:Isotope labelled 4-Methylumbelliferone (M333002), the 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