穿心莲内酯

Andrographolide

产品编号：

3342021

规格：	analytical standard

CAS NO：

5508-58-7

包装规格：

5 MG

产品类别：

进口试剂

品牌：

Supelco

优惠价：

立即咨询

产品价格查看更多规格...

产品编号	包装单位	单价(元)	国内现货	国外库存	询价单
3342021	5 MG	2180

产品别名

5508-58-7

穿心莲内酯

Andrographolide

ent-(3β,12E,14R)-3,14,19-Trihydroxy-8(17),12-labdadien-16,15-olide

Andrographis

(3E,4S)-3-[2-[(1R,4aS,5R,6R,8aS)-Decahydro-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl]ethylidene]dihydro-4-hydroxy-2(3H)-furanone

结构式

基本信息

Empirical Formula【经验(实验)分子式】	C₂₀H₃₀O₅
Molecular weight	350.45
EC number【EC 号】	226-852-5
MDL number	MFCD07778082
PubChem Substance ID【PubChem化学物质编号】	329769897
NACRES	NA.24
General description【一般描述】	Andrographolide is a major bioactive component of Andrographis paniculata Nees. which is a popular Chinese and Indian medicine. It belongs to the terpenoid class of compounds.
Application【应用】	Andrographolide may be used as a reference standard for the determination of andrographolide in: Leaves of Andrographis paniculata by soxhlet extraction-recrystallization-column chromatography purification followed by analyses using reversed phase high performance liquid chromatography (RP-HPLC) as well as gas chromatography-mass spectrometry (GC-MS). Roots of Andrographis paniculata by HPLC with diode array detection (DAD), gas chromatography-mass spectrometry (GC-MS) and LC coupled to tandem mass spectrometry (MS/MS) equipped with electrospray ionization (ESI) and multiple reaction monitoring (MRM) mode of detection. Stems of Andrographis paniculata by ultra-HPLC combined coupled to triple quadrupole-linear ion trap mass spectrometry (QqQ_LIT-ESI-MS/MS) with MRM detection. Rat plasma samples by protein precipitation and subsequent ESI-LC-MS/MS determination using MRM detection. Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

产品性质

grade【等级】	analytical standard
Quality Level【质量水平】	100
Assay【测定】	≥95% (HPLC)
shelf life【保质期】	limited shelf life, expiry date on the label
technique(s)	HPLC: suitable gas chromatography (GC): suitable
application(s)	food and beverages
format【格式】	neat
SMILES string	C[C@@]1(CO)[C@H](O)CC[C@@]2(C)[C@H](C\C=C3/[C@H](O)COC3=O)C(=C)CC[C@H]12
InChI	1S/C20H30O5/c1-12-4-7-16-19(2,9-8-17(23)20(16,3)11-21)14(12)6-5-13-15(22)10-25-18(13)24/h5,14-17,21-23H,1,4,6-11H2,2-3H3/b13-5+/t14-,15-,16+,17-,19+,20+/m1/s1
InChI key	BOJKULTULYSRAS-OTESTREVSA-N
packaging【包装】	Bottomless glass bottle. Contents are inside inserted fused cone.

安全信息

Storage Class Code【储存分类代码】	11 - Combustible Solids
WGK	WGK 3

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