穿心莲内酯 5508-58-7

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产品信息
中文名	穿心莲内酯
中文同义	穿心莲;穿心连内酯;穿心连内脂;穿心莲内酯.穿心莲提取物;穿心莲内酯(标准品);ANDROGRAPHOLIDE 穿心莲内酯;穿心莲内酯,97%;穿心莲内酯 20MG
英文名	Andrographolide
英文同义	ent-(3β,12E,14R)-3,14,19-Trihydroxy-8(17),12-labdadien-16,15-olide;Andrographolide/Andrographis Paniculata P.E.;5-alpha,6-alpha,8a-alpha))-t;2(3h)-furanone,3-(2-(decahydro-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-met;3-(2-(Decahydro-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene- 1-naphthalenyl)ethylidene)dihydro-4-hydroxy-, (1R-(1-alpha(E(S*)),4a-beta,5- alpha,6-alpha,8a-alpha))-2(3H)-furanone;(3E,4S)-3-[2-[(1R,4aS,5R,6R,8aS)-1,2,3,4,4a,5,6,7,8,8a-Decahydro-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylenenaphthalene-1-yl]ethylidene]dihydro-4-hydroxy-2(3H)-furanone;(S)-3-[(E)-2-[[(1R,4aα)-Decahydro-6β-hydroxy-5β-hydroxymethyl-5,8aβ-dimethyl-2-methylenenaphthalen]-1β-yl]ethylidene]dihydro-4-hydroxy-2(3H)-furanone;Andrographolid
CAS	5508-58-7
分子式	C20H30O5
分子量	350.45
EINECS	226-852-5
结构式
性质
熔点	229-232 °C(lit.)
比旋光度	-126 º (c=1.5,HAc)
沸点	557.3±50.0 °C(Predicted)
密度	d421 1.2317
储存条件	+2C to +8C
酸度系数(pKa)	12.36±0.20(Predicted)
形态	Off-white solid
旋光性 (optical activity)	[α]20/D 126°, c = 1.5 in acetic acid
最大波长(λmax)	223nm(MeOH)(lit.)
Merck	14,633
BRN	42762
InChIKey	BOJKULTULYSRAS-QPSYGYIJSA-N