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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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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
Edward Croom et al.
Journal of AOAC International, 90(3), 647-658 (2007-06-22)
A single-laboratory validation was completed for a method to determine total terpene lactones in Ginkgo biloba products. The method determines terpene lactones on the basis of the main terpene lactones (Bilobalide, Ginkgolide A, Ginkgolide B, Ginkgolide C, and Ginkgolide J)
Chen Ding et al.
Analytical chemistry, 76(15), 4332-4336 (2004-07-31)
A method was developed for the extraction and quantification of pharmacologically active terpene trilactones (ginkgolides, bilobalide) from the tissues of Ginkgo biloba L. and pharmaceutical ginkgo products by RP-HPLC, based on the theory of terpene trilactones ionization. Four ginkgolides (GA
M G Ferreira et al.
Lipids, 26(12), 1329-1332 (1991-12-01)
Renal vascular escape is a physiological phenomenon of adaptation that occurs in vascular smooth muscle. It has been described in many preparations subjected to electrical stimulation or treated with vasoactive agents, such as noreprinephrine, angiotensin and vasopressin. We have recently

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