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SML3177

Sigma-Aldrich

2′- Deoxy-ADPR sodium salt

≥95% (HPLC)

Synonym(s):

2′-Deoxyadenosine 5′-diphosphoribose sodium salt

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About This Item

Empirical Formula (Hill Notation):
C15H23N5O13P2 · xNa+
Molecular Weight:
543.32 (free acid basis)
UNSPSC Code:
51111800
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

Assay

≥95% (HPLC)

form

oil

color

, Colorless to light yellow

storage temp.

-10 to -25°C

SMILES string

O[C@H]1CC(N2C(N=CN=C3N)=C3N=C2)O[C@@H]1COP(O)(OP(OC[C@H]4OC(O)[C@H](O)[C@@H]4O)(O)=O)=O

Biochem/physiol Actions

2′-Deoxyadenosine 5′-diphosphoribose (2′- deoxy-ADPR) is a superagonist of the TRPM2 channel (transient receptor potential melastatin 2), a Ca2+-permeable, voltage independent, nonselective cation channel implicated in free-radical induced cell death, chemotaxis, insulin secretion, thermosensation, immune cell responses and activation of the inflammasome. 2′-Deoxy-ADPR caused 10.4-fold higher whole-cell currents at saturation than adenosine diphosphoribose (ADPR), which had been previously considered to be the main intracellular second messenger that activated TRPM2. 2′-Deoxy-ADPR decreased the inactivation rate resulting in higher average open probability.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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2'-Deoxyadenosine 5'-diphosphoribose is an endogenous TRPM2 superagonist
Nature Chemical Biology, 13(9), 1036-1044 (2017)

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