49694-20-4

CAS号: 49694-20-4 英文名称: Xylopentaose 英文同义词: 4)-D-xylose;XYLOPENTAOSE;Xylopentaose - 10mg;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)- 中文名称: 木五糖 中文同义词: 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 分子式: C25H42O21 分子量: 678.59 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) 酸度系数(pKa): 12.40±0.20(Predicted)