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Merck
CN

P5338

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt

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Synonym(s):

5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4′,4″-disulfonic acid sodium salt, PDT disulfonate

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About This Item

Empirical Formula (Hill Notation):
C20H13N4NaO6S2
CAS Number:
69898-45-9
Molecular Weight:
492.46
NACRES:
NA.47
PubChem Substance ID:
24898624
UNSPSC Code:
12171500
EC Number:
274-196-3
MDL number:
MFCD00078417

Key Documents

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Product Name

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt, BioXtra

InChI key

ZGVNYCXXBQPDPQ-UHFFFAOYSA-M

InChI

1S/C20H14N4O6S2.Na/c25-31(26,27)15-8-4-13(5-9-15)18-19(14-6-10-16(11-7-14)32(28,29)30)23-24-20(22-18)17-3-1-2-12-21-17;/h1-12H,(H,25,26,27)(H,28,29,30);/q;+1/p-1

SMILES string

[Na+].OS(=O)(=O)c1ccc(cc1)-c2nnc(nc2-c3ccc(cc3)S([O-])(=O)=O)-c4ccccn4

product line

BioXtra

form

powder

impurities

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

mp

≥300 °C

anion traces

chloride (Cl-): ≤0.1%

cation traces

Al: ≤0.001%
Ca: ≤0.01%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.001%
Pb: ≤0.001%
Zn: ≤0.0005%

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

200

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Related Categories

Application

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt (ABTS) has been used in the ferene-s assay for the accurate determination of intracellular iron from iron oxide nanoparticles.
It has also been used in ABTS radical scavenging assay to determine the antioxidant activity of honey samples.

General description

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt is also known as ferrozine.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SHBP8767
SHBP7170
SHBN9450
SHBL4129
SHBL0802

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Wance J J Firdaus et al.
The FEBS journal, 273(13), 3076-3093 (2006-07-05)
We recently reported that the transient expression of polyglutamine tracts of various size in exon 1 of the huntingtin polypeptide (httEx1) generated abnormally high levels of intracellular reactive oxygen species that directly contributed to cell death. Here, we compared the
Mitsuo Yamamoto et al.
Bioresource technology, 101(12), 4456-4460 (2010-02-19)
In evaluating the quality of composts that include humic substances (HSs), the binding of iron(II) (conditional binding constants and binding capacities) are an important criteria. To determine the binding ability, it is necessary to determine the concentrations of free Fe(2+)
Carlos A Perez et al.
Journal of inorganic biochemistry, 103(3), 326-332 (2008-12-26)
Baicalein and baicalin, the major bioactive compounds found in the Chinese herb Scutellaria baicalensis, have been shown to be effective against cancer, bacterial infections and oxidative stress diseases. However, little is known about their mechanisms of action. To probe whether
Chana Kranzler et al.
Environmental microbiology, 13(11), 2990-2999 (2011-09-13)
In many aquatic environments the essential micronutrient iron is predominantly complexed by a heterogeneous pool of strong organic chelators. Research on iron uptake mechanisms of cyanobacteria inhabiting these environments has focused on endogenous siderophore production and internalization. However, as many
Emanuel Vamanu
Journal of biomedicine & biotechnology, 2012, 565974-565974 (2012-07-11)
Exopolysaccharides (EPS) and internal (intracellular) polysaccharides (IPS) obtained from the Pleurotus ostreatus M2191 and PBS281009 cultivated using the batch system revealed an average of between 0.1-2 (EPS) and 0.07-1.5 g/L/day (IPS). The carbohydrate analysis revealed that the polysaccharides comprised 87-89% EPS
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