产品编号：C955790

产品规格：10mg

产品价格：面议

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产品详情

标准品编号:	C955790
名称:	(2E)​-2-Cyano-​3-​(4-​hydroxy-​3-​methoxy-​5-​nitrophenyl)​-​2-​propenoic Acid
别名:	Entacapone Impurity 4
杂质名:	Entacapone Impurity 4
CAS号:	1202160-40-4
分子式:	C₁₁H₈N₂O₆
分子量:	264.19
类别:	Research Tools; Standards; Molecular Biology; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;
应用:	(2E)​-2-Cyano-​3-​(4-​hydroxy-​3-​methoxy-​5-​nitrophenyl)​-​2-​propenoic Acid (Entacapone Impurity 4) is an impurity of Entacapone, which is an isomer of Entacapone polymorphic form A. Entacapone is a selective and reversible catechol-O-methyltransferase (COMT) inhibitor.
参考文献	Karlsson, M., et al.: J. Pharm. Biomed. Anal., 10, 593 (1992); Nissinen, E., et al.: Arch. Pharmacol., 346, 262 (1992); Wikberg, T., et al.: Eur. J. Drug Metab. Pharmacokinet., 18, 359 (1993);