L-Cephalexin

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产品编号:C256805

产品规格:50mg

产品价格:面议


产品详情

标准品编号: C256805
名称: L-Cephalexin
别名: (6R,7R)-7-[[(2S)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; [6R-[6α,7β(S*)]]-7-[(Aminophenylacetyl)amino]- 3-methyl-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; 7-(α-Amino-L-phenylacetamido)-3-deacetoxycephalosporanic Acid;
CAS号: 34632-04-7
分子式: C₁₆H₁₇N₃O₄S
外观: 白色固体
熔点: >168ºC (dec.)
分子量: 347.39
储存: Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度: Aqueous Acid (Slightly), DMSO (Slightly, Heated)
类别: Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites; Antibotics;
应用: The L-diastereomer of the β-lactam antibiotic Cephalexin (C256800). It is transported by PEPT1 (the oligopeptide transporter responsible for absorption of peptide nutrients in the small intestine) with high affinity, but is not metabolized by PEPT1 itself.
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