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4-甲基伞形酮酰-α-D-吡喃糖苷 | 38597-12-5

4-甲基伞形酮酰-α-D-吡喃糖苷
4-Methylumbelliferyl-α-D-galactopyranoside
38597-12-5
C16H18O8
338.3093
如需查看该化合物的详细结构式,mol文件,smile,InChi 请点击:4-甲基伞形酮酰-α-D-吡喃糖苷结构式
24897170
简介
4-Methylumbelliferyl-α-D-galactopyranoside (4MU-α-Gal) 是 α-galactosidase A (GLA) 的蓝色荧光底物。4-Methylumbelliferyl-α-D-galactopyranoside 在被 GLA 裂解后会形成两种产物,半乳糖和荧光 4MU。
名称和标识符
MDL MFCD00063278
InChIKey YUDPTGPSBJVHCN-CHUNWDLHSA-N
Inchi 1S/C16H18O8/c1-7-4-12(18)23-10-5-8(2-3-9(7)10)22-16-15(21)14(20)13(19)11(6-17)24-16/h2-5,11,13-17,19-21H,6H2,1H3/t11-,13+,14+,15-,16+/m1/s1
SMILES O1[C@@]([H])([C@@]([H])([C@]([H])([C@]([H])([C@@]1([H])C([H])([H])O[H])O[H])O[H])O[H])OC1C([H])=C([H])C2C(C([H])([H])[H])=C([H])C(=O)OC=2C=1[H]
别名信息
- 中文别名 -
  • 4-甲基伞形酮酰-α-D-吡喃糖苷
  • 2H-1-Benzopyran-2-one,7-(伪-D-galactopyranosyloxy)-4-methyl-
  • 4-甲基伞形酮-Α-D-吡喃半乳糖苷
  • 4-甲基伞形a-D-吡喃半乳糖苷
  • 4-甲基伞形酮 α-D-吡喃半乳糖苷
  • 4-甲基伞形酮-a-D-吡喃半乳糖苷
  • 4-甲基伞形酮-alpha-d-吡喃葡糖
  • 4-甲基香豆素基-α-D-吡喃半乳糖苷
  • 4-甲基伞形酮酰-Alpha-D-吡喃糖苷
  • 7-(alpha-D-吡喃半乳糖基氧基)-4-甲基-2H-1-苯并吡喃-2-酮
  • 4-甲基伞形酮-Alpha-D-吡喃半乳糖苷
- 英文别名 -
  • MU-α-Gal
  • 4-Methylumbelliferyl
  • 4-Methylumbelliferyl α-D-Galactopyranoside
  • 4-Methylumbelliferyl-alpha-D-galactopyranoside hydrate
  • 4-Methylumbelliferyl-alpha-D-galactopyranoside
  • 4-METHYLUMBELLIFERYL-α-D-GALACTOPYRANOSIDE
  • 4-Methylumbelliferyl alpha-D-galactoside
  • 4-Methylumbelliferyl alpha-galactoside
  • 4-Methyl-7-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one
  • 7-(alpha-D-Galactopyranosyloxy)-4-methyl-2H-1-benzopyran-2-one
  • 4-Methylumbelliferyl a-D-galactopyranoside
  • 4-methylumbelliferyl-a-d-galactopyranoside
  • BIM1094
  • GC5401
  • W0255
  • 4-Methylumbelliferyl alpha-D-galactopyranosi
  • 4-Methylumbelliferyl-α-D-galactopyranoside
  • Q27163060
  • CS-0065262
  • 4-Methylumbelliferyl-
  • 4-Methylumbelliferyl alpha-D-galactopyranoside, >=98% (TLC)
  • H11491
  • MFCD00063278
  • 4-Methylumbelliferyl alpha-D-galactopyranoside
  • 4-MU-alpha-Gal
  • 4-Methylumbelliferyl ?-D-Galactopyranoside
  • CHEBI:91115
  • 4-methylumbelliferyl--d-galactopyranoside
  • PD053584
  • NS00088574
  • 4-Methylumbelliferone alpha-D-galactopyranoside
  • 4-methyl-2-oxo-2H-1-benzopyran-7-yl alpha-D-galactopyranoside
  • 4-Methylumbelliferyl- alpha - D-galactopyranoside
  • AKOS015897095
  • A-D-Galactopyranoside
  • 4-methylumbelliferyl alpha-d-galactoside
  • SCHEMBL308095
  • 38597-12-5
  • AMY16272
  • MU-alpha-GAL
  • HY-118135
  • 4-methyl-7-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one
  • DTXSID701020648
物化性质
实验特性
LogP -0.71990
PSA 129.59000
折射率 1.641
沸点 626.9 °C at 760 mmHg
熔点 171-173 °C
蒸气压 0.0±1.9 mmHg at 25°C
闪点 233.9 °C
溶解度 微溶 (6.4 g/L) (25 ºC),
颜色与性状 粉末
溶解性 可溶解的
密度 1.522±0.06 g/cm3 (20 ºC 760 Torr),
计算特性
精确分子量 338.10000
氢键供体数量 4
氢键受体数量 8
可旋转化学键数量 3
同位素质量 338.1
重原子数量 24
复杂度 506
同位素原子数量 0
确定原子立构中心数量 0
不确定原子立构中心数量 5
确定化学键立构中心数量 0
不确定化学键立构中心数量 0
共价键单元数量 1
疏水参数计算参考值(XlogP) -0.8
互变异构体数量
表面电荷 0
拓扑分子极性表面积 126
国际标准相关数据
EINECS 254-031-1
专业数据库参考
PubChemId 24897170
参考资料
Beilstein 94674
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