番茄皂苷 A
[CAS# 532387-86-3]

基本信息

• 英文名: Esculeoside A
• 别名: (3beta,5alpha,22alpha,23S,25S)-23-(Acetyloxy)-27-(beta-D-glucopyranosyloxy)spirosolan-3-yl O-beta-D-glucopyranosyl-(1→2)-O-[beta-D-xylopyranosyl-(1→3)]-O-beta-D-glucopyranosyl-(1→4)-beta-D-galactopyranoside; 3-O-beta-lycotetraosyl (5S,22S,23S,25S)-23-acetoxy-3beta,27-dihydroxyspirosolane 27-O-beta-D-glucopyranoside
• 产品名称: 番茄皂苷 A
• 分子式: C₅₈H₉₅NO₂₉
• 分子量: 1270.36
• CAS 登录号: 532387-86-3

物理化学性质

• 溶解度: 极微溶解 (0.23 g/L) (25 ºC), 计算值^*
• 密度: 1.56±0.1 g/cm³ (20 ºC 760 torr), 计算值^*
• 熔点: 225 ºC (分解^**

^* 使用计算软件 Advanced Chemistry Development (ACD/Labs) V11.02 (©1994-2016 ACD/Labs)

^** Fujiwara, Yukio; Tetrahedron 2004, V60(22), P4915-4920.