PtdIns-(3)-P1 (1,2-dipalmitoyl) (ammonium salt)

The phosphatidylinositol phosphates represent a small percentage of total membrane phospholipids. However, they play a critical role in the generation and transmission of cellular signals. PtdIns-(3)-P1 can be further phosphorylated to give triphosphates such as PtdIns-(3,4,5)-P3. These can also be cleaved by PI-specific phospholipase C (PLC) to give inositol triphosphates (IP3). The diacyl glycerol and IP3 generated by this PLC-cleavage are also part of a complex biochemical and signal transduction cascade which has not been entirely elucidated. For some additional reading, please see references . Formal Name: 1-(1,2-dihexadecanoylphosphatidyl)inositol-3-phosphate, diammonium salt. Synonyms: DPPI-3-P1. Molecular Formula: C41H78O16P2 . 2NH4. Formula Weight: 925.1. Purity: >98%. Formulation: A lyophilized powder. Solubility: CHCl3:CH3OH:H2O (3:2:0.5): >1 mg/ml, H2O: <1 mg/ml. SMILES: CCCCCCCCCCCCCCCC(OC[C@H](COP(O[C@@H]1[C@H](O)[C@H](OP([O-])(O)=O)[C@@H](O)[C@H](O)[C@H]1O)([O-])=O)OC(CCCCCCCCCCCCCCC)=O)=O.[NH4+].[NH4+]. InChi Code: InChI=1S/C41H80O16P2.2H3N/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-34(42)53-31-33(55-35(43)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2)32-54-59(51,52)57-41-38(46)36(44)37(45)40(39(41)47)56-58(48,49)50,,/h33,36-41,44-47H,3-32H2,1-2H3,(H,51,52)(H2,48,49,5. InChi Key: XAERIJXJLCXLHF-GVWNKXCRSA-N. Side Chain Carbon Sum: 32:0.