85-2336-37　7-Hydroxy-4-methylcoumarin 100g　CAS No:90-33-5　234911

特徴

• Standard for the fluorometric determination of enzyme activity. Highly fluorescent in alkaline.
• 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
• Molecular Formula:C10H8O3
• Molecular Weight:176.17
• Purity (HPLC):≥99%
• Appearance:Slight yellow to off-white crystalline powder
• Melting Point:187-191°C
• Residue on Ignition:≤0.5%
• Water (Karl Fischer):≤0.5%
• Related Substances:Total Impurities: ≤1%
• Solubility:50mg/ml in MeOH, heated
• Storage and Stability:Store at 4°C. Product is stable for 12 months from time of receipt.

仕様

• Size：100g
• Grade：Reagent Grade
• Purity：≥99% (HPLC)
• Form：Slight yellow to off-white crystalline powder
• Molecular Formula：C10H8O3
• Molecular Weight Non Ab：176.17
• EU Commodity Code：38220090
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• 製品の仕様は予告なく変更になる場合がございます。最新仕様はメーカーホームページをご確認ください。
• CAS No ：90-33-5

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