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Merck
CN

L0517

白三烯B4

≥97%, c-Fos stimulator, liquid

别名:

[5S,12R]-二羟基-[6Z,8E,10E,14Z]-二十碳四烯酸

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关于此项目

经验公式(希尔记法):
C20H32O4
化学文摘社编号:
分子量:
336.47
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
200-578-6
MDL number:
Assay:
≥97%
Form:
liquid
Quality level:
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产品名称

白三烯B4, ≥97%

InChI key

VNYSSYRCGWBHLG-AMOLWHMGSA-N

InChI

1S/C20H32O4/c1-2-3-4-5-6-9-13-18(21)14-10-7-8-11-15-19(22)16-12-17-20(23)24/h6-11,14-15,18-19,21-22H,2-5,12-13,16-17H2,1H3,(H,23,24)/b8-7+,9-6-,14-10+,15-11-/t18-,19-/m1/s1

SMILES string

CCCCC\C=C/C[C@@H](O)\C=C\C=C\C=C/[C@@H](O)CCCC(O)=O

assay

≥97%

form

liquid

Quality Level

Gene Information

human ... LTB4R(1241)
rat ... Ltb4r(59264)

shipped in

dry ice

storage temp.

−20°C

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Biochem/physiol Actions

促炎剂。刺激人单核细胞中c-Fos和c-Jun原癌基因的转录。刺激多形核白细胞的趋化性、聚集和脱粒。

Features and Benefits

《受体分类和信号转导》手册的白三烯受体核受体页面重点介绍了该化合物。想要浏览手册的其他页面, 请单击此处

Packaging

每种产品附带的数据表包含特殊处理说明。除非另有说明,否则还对甲酯水解的方法进行了描述。

pictograms

FlameExclamation mark

signalword

Danger

hcodes

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

57.2 °F - closed cup

flash_point_c

14.0 °C - closed cup

法规信息

危险化学品
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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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L Iversen et al.
The Journal of investigative dermatology, 100(3), 293-298 (1993-03-01)
In the present study, keratinocytes were coincubated with human neutrophils to determine whether or not an increase in leukotriene B4 formation can occur. Human keratinocytes used were cultured in serum-free, low-calcium medium, whereas neutrophils were purified from heparinized venous blood.
H E Claesson et al.
International journal of immunopharmacology, 14(3), 441-449 (1992-04-01)
Leukotriene (LT) B4 is a biologically active molecule derived from arachidonic acid via the 5-lipoxygenase pathway. It mediates certain inflammatory and immunological reactions. The role of LTB4 in the immune system has been questioned since lymphocytes have been regarded to
Preeti Subramanian et al.
Investigative ophthalmology & visual science, 57(11), 4581-4588 (2016-09-17)
5-Lipoxygenase (5-LOX) oxygenates arachidonic acid to form 5-hydroperoxyeicosatetraenoic acid, which is further converted into biologically detrimental leukotrienes, such as leukotriene B4 (LTB4). The RPE and retina express the PNPLA2 gene for pigment epithelium-derived factor receptor (PEDF-R), a lipase involved in
Lloyd Tanner et al.
Journal of innate immunity, 12(3), 203-225 (2019-09-19)
Chronic obstructive pulmonary disease (COPD) affects the lives of an ever-growing number of people worldwide. The lack of understanding surrounding the pathophysiology of the disease and its progression has led to COPD becoming the third leading cause of death worldwide.
Leukotriene A4 hydrolase/aminopeptidase, the gatekeeper of chemotactic leukotriene B4 biosynthesis.
Jesper Z Haeggström
The Journal of biological chemistry, 279(49), 50639-50642 (2004-09-02)

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