49694-20-4
中文名稱
木五糖
英文名稱
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
2026/07/07 17:09:44
49694-20-4 結(jié)構(gòu)式
基本信息
中文別名
木五糖木五糖 標(biāo)準(zhǔn)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
英文別名
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)-
所屬類別
生物化工：多糖物理化學(xué)性質(zhì)
熔點(diǎn)240-242℃
比旋光度-62.4 º (c=1% in H2O)
沸點(diǎn)1030.7±65.0 °C(Predicted)
密度1.75±0.1 g/cm3(Predicted)
溶解度Methanol: soluble
酸度系數(shù)(pKa)12.40±0.20(Predicted)
形態(tài)A crystalline solid
顏色White to off-white