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17:0-20:4 PI(3,4)P2
Cat. No.:
OB0626WX-4477
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Product Overview
Description:
17:0-20:4 PI(3,4)P2 is an asymmetric polyphosphoinositide regioisomer containing an inositol ring bis-phosphorylated at the 3- and 4-positions, linked to a mixed-chain hydrophobic anchor comprising a 17:0 heptadecanoyl group and a 20:4 arachidonoyl group. The high negative charge density concentrated at the polar headgroup alters local electrostatic surface potentials, providing a distinctive molecular platform for studying charge-dependent protein docking and membrane-mediated signal transduction.
Synonyms:
1-heptadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-(1'-myo-inositol-3',4'-bisphosphate), ammonium salt; 1-heptadecanoyl-2-arachidonoyl-sn-glycero-3-phosphoinositol-3',4'-bisphosphate] (ammonium salt); PIP2[3',4'](17:0/20:4(5Z,8Z,11Z,14Z)); 17:0-20:4 Pi (3,4) P2; 1144099-87-5
CAS No.:
1144099-87-5
Compound CID:
177858124
Formula:
C46H92N3O19P3
Formula Weight:
1084.15
Specification
Storage:
Storage at -20°C.
Applications:
17:0-20:4 PI(3,4)P2 serves as an analytical reference standard for the characterization of bis-phosphorylated phosphatidylinositol species. It supports LC-MS/MS analysis, phosphoinositide profiling, and structural identification of specialized phospholipid molecular species.
