110623-73-9
中文名称
朝藿定 B
英文名称
Epmedin B
CAS
110623-73-9
分子式
C38H48O19
分子量
808.78
MOL 文件
110623-73-9.mol
更新日期
2024/05/27 17:09:26
110623-73-9 结构式
基本信息
中文别名
朝藿定 B淫羊霍定B
淫羊藿定 B
淫羊藿苷 B
朝藿定B对照品,
朝藿定B(标准品)
朝藿定B(淫羊霍定B)
EPIMEDIN B 朝藿定B
朝藿定B(淫羊霍定B,淫羊藿苷 B)
英文别名
Epmedin BEPIMEDIN B
Epimedin B ,98%
Epmedin B USP/EP/BP
EPIMEDIN B(PRIMARY STANDARD)
4H-1-Benzopyran-4-one,3-[(6-deoxy-2-O-β-D-xylopyranosyl-α-L-mannopyranosyl)oxy]-7-(β-D-glucopyranosyloxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-buten-1-yl)-
3-[(6-Deoxy-2-O-beta-D-xylopyranosyl-alpha-L-mannopyranosyloxy)]-7-(beta-D-glucopyranosyloxy)-5-hydroxy-2-(4-methoxy-phenyl)-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one
3-((6-Deoxy-2-O-beta-D-xylopyranosyl-alpha-L-mannopyranosyl)oxy)-7-(beta-D-glucopyranosyloxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
3-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
所属类别
生物化工：中草药成分物理化学性质
外观性状黄色结晶粉末，可溶于甲醇、乙醇、DMSO等有机溶剂，来源于淫羊藿全草。
熔点162-164 °C
沸点1066.1±65.0 °C(Predicted)
密度1.60±0.1 g/cm3(Predicted)
溶解度DMF: 15 mg/ml; DMSO: 30 mg/ml; DMSO:PBS (pH 7.2) (1:6): 0.14 mg/ml; Ethanol: 1 mg/ml
酸度系数(pKa)5.90±0.40(Predicted)
形态结晶固体
