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T5515

Sigma-Aldrich

Thionicotinamide adenine dinucleotidephosphate sodium salt

≥95%

Synonym(s):

Thionicotinamid-TPN sodium salt, Thionicotinamide-TPN, Triphosphothiopyridine nucleotide sodium salt

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About This Item

Linear Formula:
C21H27N7O16P3S · Na
CAS Number:
19254-05-8
Molecular Weight:
781.45
MDL number:
MFCD00079598
UNSPSC Code:
12352200
PubChem Substance ID:
24278061

Assay

≥95%

solubility

H2O: soluble 50 mg/mL, clear, yellow to very deep yellow

storage temp.

−20°C

SMILES string

[Na+].NC(=S)c1ccc[n+](c1)[C@@H]2O[C@H](COP([O-])(=O)OP(O)(=O)OC[C@H]3O[C@H]([C@H](OP(O)([O-])=O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O

InChI

1S/C21H28N7O16P3S.Na/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(43-45(32,33)34)14(30)11(42-21)6-40-47(37,38)44-46(35,36)39-5-10-13(29)15(31)20(41-10)27-3-1-2-9(4-27)18(23)48;/h1-4,7-8,10-11,13-16,20-21,29-31H,5-6H2,(H7-,22,23,24,25,32,33,34,35,36,37,38,48);/q;+1/p-1/t10-,11-,13-,14-,15-,16-,20-,21-;/m1./s1

InChI key

RFGBSJGYGUYCBT-QYZPTAICSA-M

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Application

Thio-NADP has been identified as a compound unique to the β-arrestin CNR2 screening assay4.

Biochem/physiol Actions

Studies using sea-urchin egg homogenates have reported that thio-NADP stimulates partial Ca2+ release at 50 μm and blocks successive challenge with a saturating concentration of nicotinic acid adenine dinucleotide phosphate (NAADP). Subsequent HPLC purification analysis have reported that Ca2+ release function of thio-NADP is because of the presence of NAADP as a contaminant. Hence, this study challenges the NAADP antagonist functions of thio-NADP and indicates that thio-NADP does not function as an NAADP blocker5.
Blocks nicotinate adenine dinucleotide phosphate (NAADP)-induced Ca2+ release

Linkage

Analog of NADP

Preparation Note

Thionicotinamide adenine dinucleotidephosphate (thio-NADP) sodium is soluble in water at 50 mg/ml and yields a clear, yellow to dark yellow solution.

Storage Class Code

13 - Non 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)

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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Arkady S Pivovarov et al.
Regulatory peptides, 111(1-3), 31-39 (2003-03-01)
The effect of seven compounds intracellularly applied by spontaneous diffusion were investigated on the EPYLRFamide-induced reduction of acetylcholine-induced inward current (ACh-current) recorded from identified neurones from Helix lucorum. Inward currents were recorded from neurones LPa2, LPa3, RPa3 and RPa2 in
Hans-Gert Korth et al.
Biochemistry, 51(23), 4693-4703 (2012-05-24)
Mammalian (Clade 3) catalases utilize NADPH as a protective cofactor to prevent one-electron reduction of the central reactive intermediate Compound I (Cpd I) to the catalytically inactive Compound II (Cpd II) species by re-reduction of Cpd I to the enzyme's
J Feeney et al.
Biochemistry, 22(3), 628-633 (1983-02-01)
Transferred nuclear Overhauser effect measurements have been made on complexes of NADP+ and thioNADP+ with Lactobacillus casei dihydrofolate reductase to provide information about the glycosidic bond conformations in these complexes. Both NADP+ and thioNADP+ are shown to have very similar
D M Dickey et al.
Cell biochemistry and biophysics, 28(1), 63-73 (1997-12-05)
Nicotinic acid adenine dinucleotide phosphate (NAADP) is a metabolite of NADP, which can release Ca2+ from stores that are distinct from those activated by either cyclic ADP-ribose or inositol 1,4,5-trisphosphate (IP3). It has previously been suggested that thio-NADP is a
K Iizuka et al.
The Journal of physiology, 511 ( Pt 3), 915-933 (1998-08-26)
1. To examine the contributions of the putative Ca2+ releasers, inositol 1,4,5-trisphosphate (InsP3), cyclic ADP ribose (cADPR), and nicotinate adenine dinucleotide phosphate (NAADP), to carbachol (CCh)-induced contraction in airway smooth muscle, we measured force development of permeabilized rabbit tracheal smooth
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