119256-74-5 (4H-1-苯并吡喃-4-酮,6-b-D-吡喃葡萄糖基-7-羟基-5-甲基-2-(2-氧代丙基)-,4H-1-Benzopyran-4-one,6-b-D-glucopyranosyl-7-hydroxy-5-methyl-2-(2-oxopropyl)-)

CAS号:
119256-74-5
中文名称:
4H-1-苯并吡喃-4-酮,6-b-D-吡喃葡萄糖基-7-羟基-5-甲基-2-(2-氧代丙基)-
英文名称:
4H-1-Benzopyran-4-one,6-b-D-glucopyranosyl-7-hydroxy-5-methyl-2-(2-oxopropyl)-
分子式:
C19H22O9
分子量:
394.372586727142

4H-1-苯并吡喃-4-酮,6-b-D-吡喃葡萄糖基-7-羟基-5-甲基-2-(2-氧代丙基)-(119256-74-5)名称与标识符

名称

英文别名:
4H-1-Benzopyran-4-one,6-b-D-glucopyranosyl-7-hydroxy-5-methyl-2-(2-oxopropyl)-;Isoaloesin;4H-1-Benzopyran-4-one, 6-β-D-glucopyranosyl-7-hydroxy-5-methyl-2-(2-oxopropyl)-;

标识符

InChIKey:
CECUXOBYJYIEIX-SFKBXODTSA-N
Inchi:
1S/C19H22O9/c1-7(21)3-9-4-10(22)14-8(2)15(11(23)5-12(14)27-9)19-18(26)17(25)16(24)13(6-20)28-19/h4-5,13,16-20,23-26H,3,6H2,1-2H3/t13-,16-,17+,18-,19+/m1/s1
SMILES:
C1(CC(=O)C)OC2=CC(O)=C([C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)C(C)=C2C(=O)C=1

4H-1-苯并吡喃-4-酮,6-b-D-吡喃葡萄糖基-7-羟基-5-甲基-2-(2-氧代丙基)-(119256-74-5)物化性质

实验特性

  • PSA : 153.75
  • 沸点 : 642.1±55.0 °C(Predicted)
  • 熔点 : 190 °C
  • 酸度系数(pKa) : 6.58±0.40(Predicted)
  • 密度 : 1.500±0.06 g/cm3(Predicted)

计算特性

  • 精确分子量 : 394.12636