76472-96-3

中文名称 Α-七糖

英文名称 A-HEPTA

CAS 76472-96-3

分子式 C46H78N2O34

分子量 1203.1

MOL 文件 76472-96-3.mol

76472-96-3 结构式

基本信息物理化学性质

基本信息

中文别名

A-七糖
Α-七糖

英文别名

A-HEPTA
A-HEPTASACCHARIDE
IV2FUC,IV3AGALNAC,III4FUC-LCOSE4
D-Glucose, O-2-(acetylamino)-2-deoxy-α-D-galactopyranosyl-(1→3)-O-[6-deoxy-α-L-galactopyranosyl-(1→2)]-O-β-D-galactopyranosyl-(1→3)-O-[6-deoxy-α-L-galactopyranosyl-(1→4)]-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→3)-O-β-D-galactopyranosyl-(1→4)-
N-[(2R,3R,4R,5R,6R)-2-[(2R,3R,4S,5S,6R)-2-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-6-(hydroxymethyl)-5-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-4-yl]oxy-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-4-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide

物理化学性质

沸点1518.7±65.0 °C(Predicted)

密度1.70±0.1 g/cm3(Predicted)

酸度系数(pKa)12.39±0.20(Predicted)