49694-20-4
中文名称
木五糖
英文名称
Xylopentaose
CAS
49694-20-4
分子式
C25H42O21
分子量
678.59
MOL 文件
49694-20-4.mol
更新日期
2026/06/22 19:48:31
49694-20-4 结构式
基本信息
中文别名
木五糖木五糖 标准品
4)-D-木糖
木五糖[木戊糖]
O-BETA-D-吡喃木糖基-(1→
4)-O-BETA-D-吡喃木糖基-(1→
O-BETA-D-吡喃木糖基-(1-4)-O-BETA-D-吡喃木糖基-(1-4)-O-BETA-D-吡喃木糖基-(1-4)-O-BETA-D-吡喃木糖基-(1-4)-D-木糖
英文别名
4)-D-xyloseXYLOPENTAOSE
Xylopentaose - 10mg
1,4-β-D-Xylopentaose
Xylopentaose USP/EP/BP
O-beta-D-Xylopyranosyl-(1→
4)-O-beta-D-xylopyranosyl-(1→
D-Xylose, O-β-D-xylopyranosyl-(1→4)-O-β-D-xylopyranosyl-(1→4)-O-β-D-xylopyranosyl-(1→4)-O-β-D-xylopyranosyl-(1→4)-
O-beta-D-Xylopyranosyl-(1-4)-O-beta-D-xylopyranosyl-(1-4)-O-beta-D-xylopyranosyl-(1-4)-O-beta-D-xylopyranosyl-(1-4)-D-xylose
D-Xylose, O-.beta.-D-xylopyranosyl-(1?4)-O-.beta.-D-xylopyranosyl-(1?4)-O-.beta.-D-xylopyranosyl-(1?4)-O-.beta.-D-xylopyranosyl-(1?4)-
所属类别
生物化工：多糖物理化学性质
熔点240-242℃
比旋光度-62.4 º (c=1% in H2O)
沸点1030.7±65.0 °C(Predicted)
密度1.75±0.1 g/cm3(Predicted)
溶解度Methanol: soluble
酸度系数(pKa)12.40±0.20(Predicted)
形态A crystalline solid
颜色White to off-white