产品编号：A632025

产品规格：5mg

产品价格：面议

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产品详情

标准品编号:	A632025
名称:	2-Carboxy-2,3-deshydro-3-methylpyridinium-3,4-dihydro ∆2-Ceftazidime
别名:	2-Carboxy-2,3-deshydro-3-deshydroxymethyl-3-methylpyridinium-3,4-dihydro ∆2-Ceftazidime;(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
CAS号:	752152-44-6
分子式:	C₁₇H₁₉N₅O₈S₂
状态：	灰白色至浅褐色固体
熔点：	>175ºC (dec.)
分子量:	485.49
溶解性:	DMSO (Slightly), Methanol (Slightly)
类别:	Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
应用:	(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid is an intermediate in the synthesis of ∆2-Ceftazidime, 90% (C244110) which is an isomer of Ceftazidime.
参考:	Vilanova, B., et al.: Helv. Chim. Acta, 76, 2789 (1993), Zhou, M., et al.: J. Pharm. Sci., 84, 534 (1995), Baertschi, S., et al.: Chemother. 8, 353 (1997), Porra, R., et al.: J. Pharm. Biomed. Anal., 18, 241 (1998),