27335-85-9
中文名稱
前杯莧甾酮
英文名稱
(20ξ,24ξ)-2β,3β,14,20,22,28-Hexahydroxy-6-oxo-5β-stigmast-7-en-26-oic acid δ-lactone
CAS
27335-85-9
分子式
C29H44O8
分子量
520.66
MOL 文件
27335-85-9.mol
更新日期
2024/02/02 15:50:15
27335-85-9 結(jié)構(gòu)式
基本信息
中文別名
前杯莧甾酮前杯莧甾酮對照品
前杯莧甾酮標(biāo)準(zhǔn)品
英文別名
Precyasterone2,3,14,20,22,28-hexahydroxy-6-oxo-stigmast-7-en-26-oic acid 22-lactone
(20ξ,24ξ)-2β,3β,14,20,22,28-Hexahydroxy-6-oxo-5β-stigmast-7-en-26-oic acid δ-lactone
(20ξ,24ξ)-2β,3β,14,20,22,28-Hexahydroxy-6-oxo-5β-stigmast-7-en-26-oic acid δ-lactone USP/EP/BP
Stigmast-7-en-26-oicacid, 2,3,14,20,22,28-hexahydroxy-6-oxo-, d-lactone, (2b,3b,5b,22R,24S,25S,28R)-
Stigmast-7-en-26-oic acid, 2,3,14,20,22,28-hexahydroxy-6-oxo-, δ-lactone, (2β,3β,5β,22R,24S,25S,28R)-
(2beta,3beta,5beta,22R,24S,25S,28R)-2,3,14,20,22,28-Hexahydroxy-6-oxo-stigmast-7-en-26-oic acid delta-lactone
物理化學(xué)性質(zhì)
沸點(diǎn)726.3±60.0 °C(Predicted)
密度1.31±0.1 g/cm3(Predicted)
酸度系數(shù)(pKa)14.07±0.29(Predicted)