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 form.: C₆¹³C₄H₈O₃
Appearance: Off-White Solid
Melting Point: 179-182ºC
Mol. Weight: 180.14
Storage: -20°C Freezer
Solubility: DMSO (Slightly), Methanol (Slightly, Sonicated)
Stability: No Data Available
Category: Aromatics, Fluorescent Labels & Indicators, Isotope Labelled Compounds
Boiling Point: No Data Available
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
Dangerous Goods Info: NA

All Products are stable to be shipped at room temperature, unless otherwise specified.
MSDS: M333002.pdf
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Exact Weight Packaging ($75(USD) / Vial)
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