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P6990

Sigma-Aldrich

1,2-Dipalmitoylphosphatidylinositol 3,4-diphosphate sodium salt

≥98%, solid

Synonym(s):

1,2-Dipalmitoyl-L-α-phosphatidyl-D-myo-inositol 3,4-bisphosphate sodium salt, 1-(1,2-Dihexadecanoylphosphatidyl)inositol-3,4-diphosphate sodium salt, Dipalmitoyl-L-α-phosphatidyl-D-myo-inositol 3,4-bisphosphate sodium salt, Phosphatidylinositol-3,4-diphosphate C-16 sodium salt

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About This Item

Empirical Formula (Hill Notation):
C41H81O19P3 · xNa+
Molecular Weight:
970.99 (free acid basis)
UNSPSC Code:
12352207
PubChem Substance ID:
24898734
NACRES:
NA.77

Quality Level

200

assay

≥98%

form

solid

shipped in

wet ice

storage temp.

−20°C

SMILES string

CCCCCCCCCCCCCCCC(=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](OP(O)(O)=O)[C@H]1O)OC(=O)CCCCCCCCCCCCCCC

Biochem/physiol Actions

Diphosphorylated phosphatidylinositol that may be hydrolyzed by PI-specific phospholipase C to generate IP3 and DAG.

Preparation Note

The product is soluble in aqueous detergent solutions. It forms a clear solution at 8 mg/ml in 50 mM HEPES buffer, pH 7.0, containing 5 mM EDTA and 16 mg/ml sodium deoxycholate. It is also soluble in a 3:2:1 mixture of chloroform:methanol:water at 10 mg/ml and will form an opaque suspension at 1 mg/ml in phosphate-buffered saline (PBS), pH 7.2. Aqueous solutions remain active for less than 24 hours.

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)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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