英语词典化工词典

4H-1-Benzopyran-4-one,7-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-

4H-1-Benzopyran-4-one,7-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-


  • 中文别名:白前苷B
  • 中文释义:白前苷B;田基黄苷;槲皮素7-O-Alpha-L鼠李糖苷
  • 英文别名:quercetin 7-O-α-L-rhamnopyranoside;
    quercetin 7-O-alpha-L-rhamnopyranoside;
    Quercetin 7-rhamnoside;
    Vincetoxicoside B;
    2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one;
    7-Rhamnosylquercetin 
  • CAS No.:22007-72-3
  • 分子式:C21H20O11
  • 分子量:448.3769
  • 精确分子量:448.10100
  • PSA:190.28000
  • InChI:The Key: QPHXPNUXTNHJOF-XNFUJFQVSA-N
  • 分子结构式:

物化性质

密度:
1.737g/cm3
沸点:
801.1ºC at 760mmHg
闪点:
283.8ºC
折射率:
1.754
蒸汽压:
4.4E-27mmHg at 25°C

安全信息

密度:
1.737g/cm3
沸点:
801.1ºC at 760mmHg
闪点:
283.8ºC
折射率:
1.754
蒸汽压:
4.4E-27mmHg at 25°C

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