L-头孢氨苄
L-头孢氨苄
L-Cephalexin
L-头孢氨苄
L-Cephalexin
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产品编号： CCR256805
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CAS号： 34632-04-7
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分子式：C16H17N3O4S
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分子量：347.39
英文别名：
(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;
熔点：
>168ºC (dec.)
可溶性：
Aqueous Acid (Slightly), DMSO (Slightly, Heated)
性状：
White Solid
SMILES：
C1=CC=C(C(C(NC2C(=O)N3C(=C(CSC23)C)C(=O)O)=O)N)C=C1
储存条件：
-20°C
参考文献：
Mitsuoka, K. et al.: Biol. Pharmac. Bull., 32, 1459 (2009); Snyder, N.J. et al.: Antimicrob. Agents Chemother., 41, 1649 (1997);
The L-diastereomer of the β-lactam antibiotic Cephalexin (C256800). It is 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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