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P4203

Sigma-Aldrich

2-Arachidonoyl-1-palmitoyl-sn-glycero-3-phosphocholine

lyophilized powder

Synonym(s):

PC, 1-Hexadecanoyl-2-([cis,cis,cis,cis]-5,8,11,14-eicosatetraenoyl)-sn-glycero-3-phosphocholine, L-α-Phosphatidylcholine, β-arachidonoyl-γ-palmitoyl

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About This Item

Empirical Formula (Hill Notation):
C44H80NO8P
CAS Number:
35418-58-7
Molecular Weight:
782.08
MDL number:
MFCD00171671
UNSPSC Code:
51191904
PubChem Substance ID:
329820202

assay

≥95% (TLC)
≥97% (GC)

Quality Level

200

form

lyophilized powder

functional group

phospholipid

lipid type

phosphoglycerides

shipped in

ambient

storage temp.

−20°C

SMILES string

CCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)COP([O-])(=O)OCC[N+](C)(C)C

InChI

1S/C44H80NO8P/c1-6-8-10-12-14-16-18-20-21-22-23-25-26-28-30-32-34-36-43(46)50-40-42(41-52-54(48,49)51-39-38-45(3,4)5)53-44(47)37-35-33-31-29-27-24-19-17-15-13-11-9-7-2/h14,16,20-21,23,25,28,30,42H,6-13,15,17-19,22,24,26-27,29,31-41H2,1-5H3/b16-14-,21-20-,25-23-,30-28-/t42-/m1/s1

InChI key

PUDHBQQGURLBGJ-IVFHWKNFSA-N

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Packaging

Packaged under Argon.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
110M5208
048K5204
065K5208
100K5240
087H8027

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G Subbanagounder et al.
Arteriosclerosis, thrombosis, and vascular biology, 20(10), 2248-2254 (2000-10-14)
We previously described 3 bioactive oxidation products of 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphorylcholine (PAPC) containing oxovaleroyl (POVPC), glutaroyl (PGPC), and epoxyisoprostane (PEIPC) groups at the sn-2 position that were increased in minimally modified/oxidized low density lipoprotein (MM-LDL) and rabbit atherosclerotic lesions. We demonstrated specific
A E Drobnies et al.
Biochemistry, 38(47), 15606-15614 (1999-11-26)
The enzyme CTP:phosphocholine cytidylyltransferase (CT) binds reversibly to membranes and is active only in its membrane-bound form. Membrane lipid composition influences the equilibrium between its soluble and membrane-bound forms. Whereas the enzyme is not activated by phosphatidylcholine (PC) vesicles, it
N Khaselev et al.
Journal of lipid research, 41(4), 564-572 (2000-04-01)
Plasmenyl phospholipids are a structurally unique class of lipids that contain a vinyl ether substituent at the sn-1 position of the glycerol backbone, imparting unique susceptibility to oxidative reactions that may take place at the cell membrane lipid bilayer. Several
N Leitinger et al.
Proceedings of the National Academy of Sciences of the United States of America, 96(21), 12010-12015 (1999-10-16)
We previously have demonstrated that oxidized 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphorylcholine (OxPAPC), a component of minimally modified low density lipoprotein (MM-LDL), activates endothelial cells to bind monocytes. 1-Palmitoyl-2- (5-oxovaleroyl)-sn-glycero-3-phosphorylcholine (POVPC) and 1- palmitoyl-2-glutaroyl-sn-glycero-3-phosphorylcholine (PGPC), which are present in OxPAPC, MM-LDL, and atherosclerotic lesions, were
R Yamauchi et al.
Bioscience, biotechnology, and biochemistry, 62(7), 1293-1300 (1998-08-28)
alpha-Tocopherol was reacted with the phosphatidylcholines (PCs), 1-palmitoyl-2-linoleoyl-3-sn-PC (PLPC), 1-palmitoyl-2-linolenoyl-3-sn-PC, 1-palmitoyl-2-arachidonoyl-3-sn-PC (PAPC) and 1-stearoyl-2-arachidonoyl-3-sn-PC, in the presence of the free radical initiator, 2,2'-azobis (2,4-dimethylvaleronitrile), at 37 degrees C. The addition products of alpha-tocopherol with the PC peroxyl radicals were isolated
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