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6610-25-9 molecular structure
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sodium (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate

ChemBase ID: 132447
Molecular Formular: C20H31NaO2
Molecular Mass: 326.44871
Monoisotopic Mass: 326.22217451
SMILES and InChIs

SMILES:
CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)[O-].[Na+]
Canonical SMILES:
CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)[O-].[Na+]
InChI:
InChI=1S/C20H32O2.Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22;/h6-7,9-10,12-13,15-16H,2-5,8,11,14,17-19H2,1H3,(H,21,22);/q;+1/p-1/b7-6-,10-9-,13-12-,16-15-;
InChIKey:
DDMGAAYEUNWXSI-XVSDJDOKSA-M

Cite this record

CBID:132447 http://www.chembase.cn/molecule-132447.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
sodium (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate
IUPAC Traditional name
sodium arachidonate
Synonyms
Arachidonic acid sodium salt
5,8,11,14-二十碳四烯酸
二十碳-5Z,8Z,11Z,14Z-四烯酸
花生四烯酸钠
顺,顺,顺,顺-5,8,11,14-二十碳四烯酸钠,20:4
花生四烯酸 钠盐
CAS Number
6610-25-9
MDL Number
MFCD00065458
PubChem SID
24891365
162226724
24890863
PubChem CID
23675453

DATA SOURCES

DATA SOURCES

All Sources Commercial Sources Non-commercial Sources
Data Source Data ID
PubChem 23675453 external link

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
Acid pKa 4.819772  H Acceptors
H Donor LogD (pH = 5.5) 5.8251953 
LogD (pH = 7.4) 4.052063  Log P 6.5871706 
Molar Refractivity 110.7911 cm3 Polarizability 37.042736 Å3
Polar Surface Area 40.13 Å2 Rotatable Bonds 14 
Lipinski's Rule of Five false 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
methanol: soluble50 mg/mL, clear, colorless to faintly yellow expand Show data source
Apperance
waxy solid expand Show data source
white to off-white waxy solid expand Show data source
Flash Point
113 °C expand Show data source
235.4 °F expand Show data source
RTECS
JX3874000 expand Show data source
German water hazard class
3 expand Show data source
Risk Statements
19 expand Show data source
Personal Protective Equipment
Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges expand Show data source
Supplemental Hazard Statements
May form explosive peroxides. expand Show data source
Storage Temperature
-20°C expand Show data source
Purity
~90% (capillary GC) expand Show data source
≥99% (capillary GC) expand Show data source
Biological Source
from porcine liver expand Show data source
Shipped in
dry ice expand Show data source

DETAILS

DETAILS

Sigma Aldrich Sigma Aldrich
Sigma Aldrich - A4425 external link
Biochem/physiol Actions
花生四烯酸 (AA) 是一种 ω6 不饱和脂肪酸,是细胞膜磷脂的组分。在炎症反应中,磷脂酶 A2 将 AA 从膜磷脂中释放出来。然后,AA 可被至少两种环加氧酶 (COX) 亚型代谢为前列腺素和血栓烷,被脂氧合酶代谢为白三烯和脂氧素,以及通过细胞色素 p450 催化代谢为环氧-二十碳三烯酸。AA 及其代谢产物在多种生物过程中发挥着重要作用,包括信号转导、平滑肌收缩、趋化性、细胞增殖和分化,以及细胞凋亡。已证实 AA 可与 G 蛋白的 α 亚基结合,抑制 Ras GTP 酶激活蛋白 (GAP) 的活性。AA 的细胞摄取需要消耗能量并涉及跨细胞质膜的蛋白质辅助运输。
Caution
花生四烯酸钠盐对氧化非常敏感,在空气中会很快地变黄和变质。它们在真空环境下包装在密封安瓿瓶中。产品一旦打开须尽快使用或尽快转移至惰性气体氛围(干燥氩气)中。
Sigma Aldrich - A8798 external link
Biochem/physiol Actions
花生四烯酸 (AA) 是一种 ω6 不饱和脂肪酸,是细胞膜磷脂的组分。在炎症反应中,磷脂酶 A2 将 AA 从膜磷脂中释放出来。然后,AA 可被至少两种环加氧酶 (COX) 亚型代谢为前列腺素和血栓烷,被脂氧合酶代谢为白三烯和脂氧素,以及通过细胞色素 p450 催化代谢为环氧-二十碳三烯酸。AA 及其代谢产物在多种生物过程中发挥着重要作用,包括信号转导、平滑肌收缩、趋化性、细胞增殖和分化,以及细胞凋亡。已证实 AA 可与 G 蛋白的 α 亚基结合,抑制 Ras GTP 酶激活蛋白 (GAP) 的活性。AA 的细胞摄取需要消耗能量并涉及跨细胞质膜的蛋白质辅助运输。
Caution
花生四烯酸钠盐对氧化非常敏感,在空气中会很快地变黄和变质。它们在真空环境下包装在密封安瓿瓶中。产品一旦打开须尽快使用或尽快转移至惰性气体氛围(干燥氩气)中。

REFERENCES

REFERENCES

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