英语词典化工词典

7H-Furo[3,2-g][1]benzopyran-7-one,2-[1-(b-D-glucopyranosyloxy)-1-methylethyl]-2,3-dihydro-,(2R)-

7H-Furo[3,2-g][1]benzopyran-7-one,2-[1-(b-D-glucopyranosyloxy)-1-methylethyl]-2,3-dihydro-,(2R)-


  • 中文别名:紫花前胡苷; 含紫花前胡甙
  • 中文释义:紫花前胡苷;含紫花前胡甙
  • 英文别名:Nodakenin;
    (2R)-2-[2-[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-2,3-dihydrofuro[3,2-g]chromen-7-one;
    2-[(2R)-7-oxo-2,3-dihydro-7H-furo[3,2-g]chromen-2-yl]propan-2-yl beta-D-glucopyranoside;
    1-methyl-1-(7-oxo-2,3-dihydro-7H-furo[3,2-g]chromen-3-yl)ethyl beta-D-glucopyranoside;
    Benzohydroxamic acid;
    N,N,N',N'-tetramethylacridine-3,6-diamine;
    acridine orange base;
    BROMOCRESOL GREEN/METHYL RED, MIX INDICATOR FOR ALKALINITY;
    METHYL RED INDICATOR;
    METHYL RED MIXED SOLUTION;
    2-{(E)-[4-(dimethylamino)phenyl]diazenyl}benzoic acid;
    5-(dimethylamino)-2-[(E)-phenyldiazenyl]benzoic acid;
    Methyl red;
    Methyl red chloride;
    p-Benzoquinone, 2,3,5,6-tetrabromo-;
    2,3,5,6-tetrabromocyclohexa-2,5-diene-1,4-dione;
    Tetrabromo-p-benzoquinone;
    DEA No. 7433;
    5-Methoxy psoralen;
    Acetic acid, (1,2-cyclohexylenedinitrilo)tetra-;
    Cyclohex-1,2-ylenediaminetetra(acetic acid);
    Glycine, N,N(sup 1)-1,2-cyclohexanediylbis(N-(carboxymethyl)- (9CI);
    magnesium sodium 2,2',2'',2'''-(cyclohexane-1,2-diyldinitrilo)tetraacetate (1:2:1);
    cal 
  • CAS No.:495-31-8
  • 分子式:C20H24O9
  • 分子量:408.40
  • 精确分子量:408.14200
  • PSA:138.82000
  • InChI:InChI=1/C20H24O9/c1-20(2,29-19-18(25)17(24)16(23)14(7-21)28-19)11-8-26-13-6-12-9(5-10(11)13)3-4-15(22)27-12/h3-6,11,14,16-19,21,23-25H,7-8H2,1-2H3/t11?,14-,16-,17+,18-,19+/m1/s1
  • 分子结构式:

物化性质

密度:
1.51g/cm3
沸点:
635.4ºC at 760mmHg
闪点:
225.4ºC
折射率:
1.65
蒸汽压:
5.12E-17mmHg at 25°C

安全信息

密度:
1.51g/cm3
沸点:
635.4ºC at 760mmHg
闪点:
225.4ºC
折射率:
1.65
蒸汽压:
5.12E-17mmHg at 25°C

分子结构与计算化学数据

计算化学数据

1.疏水参数计算参考值(XlogP):0.3

2.氢键供体数量:4

3.氢键受体数量:9

4.可旋转化学键数量:4

5.互变异构体数量:无

6.拓扑分子极性表面积:135

7.重原子数量:29

8.表面电荷:0

9.复杂度:650

10.同位素原子数量:0

11.确定原子立构中心数量:6

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

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