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Merck
CN

89556

银杏内酯J

analytical standard

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关于此项目

经验公式(希尔记法):
C20H24O10
化学文摘社编号:
分子量:
424.40
NACRES:
NA.24
UNSPSC Code:
85151701
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InChI

1S/C20H24O10/c1-6-12(23)27-7-5-17-11-8(21)9(16(2,3)4)18(17)10(22)13(24)29-15(18)30-20(17,14(25)28-11)19(6,7)26/h6-11,15,21-22,26H,5H2,1-4H3/t6-,7+,8-,9+,10+,11-,15+,17?,18+,19-,20-/m1/s1

InChI key

LMEHVEUFNRJAAV-XNSMQBOTSA-N

SMILES string

[H]C1[C@]2([H])OC(=O)[C@@H](C)[C@]2(O)[C@@]34OC5OC(=O)[C@H](O)C56[C@@H]([C@H](O)[C@@H](OC3=O)[C@@]146)C(C)(C)C

grade

analytical standard

assay

≥90% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

food and beverages

format

neat

storage temp.

2-8°C

Quality Level

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

This compound is commonly found in plants of the genus: ginkgo

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

监管及禁止进口产品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Jianping Zhao et al.
Acta crystallographica. Section C, Crystal structure communications, 58(Pt 3), o195-o198 (2002-03-01)
A low-temperature structure of ginkgolide A monohydrate, (1R,3S,3aS,4R,6aR,7aR,7bR,8S,10aS,11aS)-3-(1,1-dimethylethyl)-hexahydro-4,7b-dihydroxy-8-methyl-9H-1,7a-epoxymethano-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione monohydrate, C(20)H(24)O(9) x H(2)O, obtained from Mo K alpha data, is a factor of three more precise than the previous room-temperature determination. A refinement of the ginkgolide A monohydrate structure with Cu
H F Wang et al.
Se pu = Chinese journal of chromatography, 18(5), 394-397 (2003-01-25)
A new rapid analytical method was developed for the quantification of terpene lactones (bilobalide(BB) and ginkgolide A, B, C, J) in extract of Ginkgo biloba L. (EGb) using a liquid-liquid solvent extraction procedure followed by high performance liquid chromatography. EGb
B N Chen et al.
Cardiovascular research, 27(9), 1576-1579 (1993-09-01)
The aim was to investigate (1) the relationship between atrial natriuretic factor (ANF) release and the extent of ischaemia-hypoxia, and (2) the potential role of eicosanoids in ANF release during global ischaemia, particularly the cyclo-oxygenase derivatives (prostaglandins) and the lipoxygenase
Stanislav Jaracz et al.
The Journal of organic chemistry, 67(13), 4623-4626 (2002-06-22)
Protocols for selective acetylation of the hydroxyl groups of ginkgolide C have been developed. These acetylations have given rise to various ginkgolide C acetates and iso-ginkgolide C acetates, the latter having a rearranged skeleton resulting from translactonization. These acetyl derivatives
Ottavio Vitolo et al.
Neurobiology of aging, 30(2), 257-265 (2007-07-21)
A new Ginkgo biloba extract P8A (TTL), 70% enriched with terpene trilactones, prevents A beta(1-42) induced inhibition of long-term potentiation in the CA1 region of mouse hippocampal slices. This neuroprotective effect is attributed in large part to ginkgolide J that

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