货号：E-2024050207
CAS：34632-04-7
规格：mg(更多包装需求请咨询客服)
纯度：95%+
生产商：试剂家

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Catalogue Number:C256805
Chemical Name:L-Cephalexin
Synonyms:(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]-
CAS Number:34632-04-7
Molecular Formula:C₁₆H₁₇N₃O₄S
Appearance:White to Pale Yellow Solid
Melting Point:>168ºC (dec.)
Molecular Weight:347.39
Storage:-20°C
Solubility:Aqueous Acid (Slightly), DMSO (Slightly, Heated)
Stability
Hygroscopic
Category:Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites; Antibotics;
Applications:The L-diastereomer of the b-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.
References:Mitsuoka, K. et al.: Biol. Pharmac. Bull., 32, 1459 (2009); Snyder, N.J. et al.: Antimicrob. Agents Chemother., 41, 1649 (1997);
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