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| Pack Size | Quantity | Price (USD) | Sub Total |
|---|---|---|---|
| 2.5mg | $ 195.00 | 0.0 | |
| 25mg | $ 1540.00 | 0.0 | |
| 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 | |