化学科研者一站式服务平台


  • 果聚糖

    (2→6)-β-D-fructan

化合物简介

Levans are a group of fructans; polymers of fructose forming a non-structural carbohydrate, which in the case of levans can themselves link together to form super-molecules comprising even hundreds of thousands.

基本信息

CAS:9013-95-0
中文别名
英文别名:(2R,3S,4S,5R)-5-[[(2R,3S,4S,5R)-5-[[(2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-2-(hydroxymethyl)oxolan-2-yl]oxymethyl]-2-(hydroxymethyl)oxolane-2,3,4-triol;(2-&0UB;LEVAN;(2->6)-beta-D-fructan;
分子式:C18H32O16
分子量:504.437
精确质量:504.169
Psa:268.68
Logp:-7.5682

编号系统

MDL号:MFCD00131502

物化性质

密度:1.82g/cm3
沸点:910.4ºC at 760mmHg
闪点:504.4ºC
折射率:1.682
储存条件:2-8ºC

安全信息

WGK Germany:3

生产方法及用途

合成路线

上游原料

下游产品

图谱

13C NMR : Predict


1H NMR : Predict


加载中...