Substance
ID:357693
Names and Identifiers
IUPAC name
pentalithium(1+) ion ({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphonato}oxy)[({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphonato}oxy)phosphinato]oxy}phosphinato)oxy]phosphinate
IUPAC Traditional name
pentalithium(1+) ion Ap5A
Synonyms
Diadenosine pentaphosphate trilithium saltP1,P5-Di(adenosine-5′) pentaphosphate trilithium saltA(5′)P5(5′)A trilithium salt
Properties
Safety Information
MSDS Link
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Storage Temperature
-20°C
German water hazard class
3
Product Information
Impurities
≤5% water
Purity
≥95% (HPLC)
Empirical Formula (Hill Notation)
C20H26Li3N10O22P5
Molecule Details
Biochem/physiol Actions
A diadenosine polyphosphate stored in secretory granules of thrombocytes, chromaffin and neuronal cells. After release into the extracellular space, it affects a variety of biological activities in a wide range of target tissues. In the nervous system it acts through various purinergic receptors. It also activates 5′-nucleotidase and inhibits adenosine kinase activity in vitro. Ap5A is metabolized by soluble enzymes in the blood plasma and by membrane-bound ectoenzymes of a number of cell types including endothelial and smooth muscle cells. In cardiac muscle, pM to nM concentrations significantly increase the open-probability of ryanodine-receptor (RyR2) gates, with prolonged action due to slow dissociation from the receptor.1
A diadenosine polyphosphate stored in secretory granules of thrombocytes, chromaffin and neuronal cells. After release into the extracellular space, it affects a variety of biological activities in a wide range of target tissues. In the nervous system it acts through various purinergic receptors. It also activates 5′-nucleotidase and inhibits adenosine kinase activity in vitro. Ap5A is metabolized by soluble enzymes in the blood plasma and by membrane-bound ectoenzymes of a number of cell types including endothelial and smooth muscle cells. In cardiac muscle, pM to nM concentrations significantly increase the open-probability of ryanodine-receptor (RyR2) gates, with prolonged action due to slow dissociation from the receptor.1
Molecular Spectra
No Data Available
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References
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