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  • 1H-2-苯并吡喃-7-羧基LIC酸,5-氯-3,4-二氢-8-羟基-3-甲基-1-氧代

    5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID

化合物简介

7-Carboxy-5-chloro-8-hydroxy-3,4-dihydro-3-methylisocoumarin is an intermediate in the biosynthesis of Ochratoxin A, toxic metabolite from aspergillus orchraceus.

基本信息

CAS:16281-39-3
中文别名
英文别名:1H-2-Benzopyran-7-carboxylic acid,5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo;5-chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid;3-methyl-5-chloro-7-carboxy-8-hydroxyisocoumarin;5-chloro-8-hydroxy-3,4-dihydro-3-methylisocoumarin-7-carboxylic acid;
分子式:C11H9ClO5
分子量:256.639
精确质量:256.014
Psa:83.83
Logp:1.8452

编号系统

UNII:8EEQ4NWW8H

物化性质

密度:1.539g/cm3
沸点:521.4ºC at 760mmHg
闪点:269.2ºC
折射率:1.62
蒸汽压:1.06E-11mmHg at 25°C

安全信息

海关编码:2932999099

生产方法及用途

合成路线

  • 参考文献

    Cramer, Benedikt; Harrer, Henning; Nakamura, Kazuhiko; Uemura, Daisuke; Humpf, Hans-Ulrich Bioorganic and Medicinal Chemistry, 2010 , vol. 18, # 1 p. 343 - 347

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图谱

13C NMR : Predict


1H NMR : Predict


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