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Merck
CN

P9943

Sigma-Aldrich

L-α-Phosphatidyl-D-myo-inositol 4-monophosphate, dioctanoyl

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About This Item

Empirical Formula (Hill Notation):
C25H48O16P2
Molecular Weight:
666.59
MDL number:
MFCD02259155
UNSPSC Code:
12352207
PubChem Substance ID:
329820359

Key Documents

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solubility

H2O: soluble

storage temp.

−20°C

SMILES string

CCCCCCCC(=O)OC[C@H](COP(O)(=O)O[C@@H]1[C@H](O)[C@H](O)[C@@H](OP(O)(O)=O)[C@H](O)[C@H]1O)OC(=O)CCCCCCC

InChI

1S/C25H48O16P2/c1-3-5-7-9-11-13-18(26)37-15-17(39-19(27)14-12-10-8-6-4-2)16-38-43(35,36)41-25-22(30)20(28)24(21(29)23(25)31)40-42(32,33)34/h17,20-25,28-31H,3-16H2,1-2H3,(H,35,36)(H2,32,33,34)/t17-,20-,21+,22-,23-,24+,25+/m1/s1

InChI key

SNIQYSSXZJPPEL-LKTRINTESA-N

General description

Component of lipid signaling pathway; substrate for phosphatidylinositol 3-kinase and phosphatidylinositol-4-phosphate 5-kinase; shown to promote β-adrenergic receptor kinase phosphorylation of the β2-adrenergic receptor.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
074K0745
109H1262

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C L Huang et al.
Nature, 391(6669), 803-806 (1998-03-05)
Inward rectifier K+ channels, which modulate electrical activity in many cell types, are regulated by protein kinases, guanine-nucleotide-binding proteins (G proteins) and probably actin cytoskeleton. Generation of phosphatidylinositol 4,5-bisphosphate (PIP2) by ATP-dependent lipid kinases is known to activate inward rectifier
J E Harlan et al.
Biochemistry, 34(31), 9859-9864 (1995-08-08)
The pleckstrin homology (PH) domain is a protein module of approximately 100 amino acids that is found in several proteins involved in signal transduction [for a recent review, see Gibson et al. (1994) Trends Biochem. Sci. 19, 349-353]. Although the
J A Pitcher et al.
The Journal of biological chemistry, 270(20), 11707-11710 (1995-05-19)
The pleckstrin homology (PH) domain is an approximately 100-amino-acid region of sequence homology present in numerous proteins of diverse functions, which forms a discrete structural module. Several ligands capable of binding to PH domain-containing proteins have been identified including phosphatidylinositol

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