英语词典化工词典

3-Benzofurancarboxylicacid,4-[(1E)-3-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propen-1-yl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-,(2S,3S)-

3-Benzofurancarboxylicacid,4-[(1E)-3-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propen-1-yl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-,(2S,3S)-


  • 中文别名:紫草酸
  • 中文释义:紫草酸;Cbz-Ala-OMe;N-(Benzyloxycarbonyl)-L-alanine methyl ester;N-(Benzyloxycarbonyl)alaninemethyl ester;N-Cbz-L-alanine methyl ester;Z-Ala-OMe;L-Alanine,N-[(phenylmethoxy)carbonyl]-, methyl ester;methyl toluenesulphonate;4,5,6,7-tetrahydrothieno [3,2-c
  • 英文别名:(2S,3S)-4-[(E)-3-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxoprop-1-enyl]-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydro-1-benzofuran-3-carboxylic acid;
    Lithospermic acid;
    lithospermic acid;
    Lithospermsaeure 
  • CAS No.:28831-65-4
  • 分子式:C27H22O12
  • 分子量:538.46
  • 精确分子量:538.11100
  • PSA:211.28000
  • InChI:InChI=1/C27H22O12/c28-15-5-1-12(9-18(15)31)10-20(26(34)35)38-21(33)8-4-13-2-7-17(30)25-22(13)23(27(36)37)24(39-25)14-3-6-16(29)19(32)11-14/h1-9,11,20,23-24,28-32H,10H2,(H,34,35)(H,36,37)/b8-4+/t20-,23+,24-/m1/s1
  • 分子结构式:

物化性质

密度:
1.642g/cm3
沸点:
862.6ºC at 760mmHg
闪点:
291.3ºC
折射率:
1.745
蒸汽压:
9.83E-32mmHg at 25°C

安全信息

密度:
1.642g/cm3
沸点:
862.6ºC at 760mmHg
闪点:
291.3ºC
折射率:
1.745
蒸汽压:
9.83E-32mmHg at 25°C

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