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I0631

Sigma-Aldrich

Imidodiphosphate sodium salt

≥97%

Synonym(s):

Tetrasodium imidodiphosphate

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About This Item

Linear Formula:
HNO6P2Na4
CAS Number:
Molecular Weight:
264.92
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥97%

storage temp.

2-8°C

SMILES string

O=P([O-])([O-])NP([O-])([O-])=O.[Na+].[Na+].[Na+].[Na+]

InChI

1S/H5NO6P2.4Na/c2-8(3,4)1-9(5,6)7;;;;/h(H5,1,2,3,4,5,6,7);;;;/q;4*+1/p-4

InChI key

KDZOOFFPQVQSQG-UHFFFAOYSA-J

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Soong Yu Kuo et al.
Journal of plant physiology, 162(2), 129-138 (2005-03-23)
Endoplasmic reticulum (ER)-enriched vesicles from etiolated hypocotyls of mung bean seedlings (Vigna radiata) were successfully isolated using Ficoll gradient and two-phase (polyethylene glycol-dextran) partition. The ER-enriched vesicles contained inorganic pyrophosphate (PPi) hydrolysis and its associated proton translocating activities. Antiserum prepared
I N Smirnova et al.
FEBS letters, 206(1), 121-124 (1986-09-29)
Baker's yeast inorganic pyrophosphatase has been found to catalyze Mg2+-dependent hydrolysis of imidodiphosphate yielding phosphate and amidophosphate. The reaction proceeds linearly in the presteady state. The catalytic constant is maximal at pH 9.0 and equals 0.5 min-1. Kinetic titrations of
H Hiraishi et al.
Archives of biochemistry and biophysics, 341(1), 153-159 (1997-05-01)
A 56-kDa inorganic pyrophosphatase consisting of 33-kDa subunits was purified from bovine liver almost to homogeneity. This hydrolase required divalent cations such as MgCl2, CoCl2, and MnCl2 to hydrolyze PPi and was insensitive to 2 mM sodium fluoride. The purified
Igor P Fabrichniy et al.
The Journal of biological chemistry, 282(2), 1422-1431 (2006-11-11)
We report the first crystal structures of a family II pyrophosphatase complexed with a substrate analogue, imidodiphosphate (PNP). These provide new insights into the catalytic reaction mechanism of this enzyme family. We were able to capture the substrate complex both
Jae Park et al.
Molecular and cellular biochemistry, 283(1-2), 11-21 (2006-01-31)
The enzyme adenosine kinase (AK) plays a central role in regulating the intracellular and interstitial concentration of the purine nucleoside adenosine (Ado). In view of the beneficial effects of Ado in protecting tissues from ischemia and other stresses, there is

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