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43791

Sigma-Aldrich

2,2′-Dithiodipyridine

≥99.0% (GC)

Synonym(s):

2,2′-Dipyridyl disulfide

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About This Item

Empirical Formula (Hill Notation):
C10H8N2S2
CAS Number:
Molecular Weight:
220.31
Beilstein:
154629
EC Number:
MDL number:
UNSPSC Code:
12352112
PubChem Substance ID:
NACRES:
NA.25

Quality Level

Assay

≥99.0% (GC)

form

solid

mp

56-58 °C (lit.)
57-59 °C

storage temp.

2-8°C

SMILES string

S(Sc1ccccn1)c2ccccn2

InChI

1S/C10H8N2S2/c1-3-7-11-9(5-1)13-14-10-6-2-4-8-12-10/h1-8H

InChI key

HAXFWIACAGNFHA-UHFFFAOYSA-N

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Other Notes

For the determination of sulfhydryl groups in biological materials

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Determination of sulfhydryl groups with 2,2'- or 4,4'-dithiodipyridine.
D R Grassetti et al.
Archives of biochemistry and biophysics, 119(1), 41-49 (1967-03-01)
T L Dutka et al.
The Journal of physiology, 589(Pt 9), 2181-2196 (2010-12-01)
S-Nitrosoglutathione (GSNO) is generated in muscle and may S-glutathionylate and/or S-nitrosylate various proteins involved in excitation–contraction (EC) coupling, such as Na+-K+-ATPases, voltage-sensors (VSs) and Ca2+ release channels (ryanodine receptors,RyRs), possibly changing their properties. Using mechanically skinned fibres from rat extensor
Sanae Haga et al.
Antioxidants & redox signaling, 11(10), 2563-2572 (2009-06-06)
Noninvasive evaluation of organ redox states provides invaluable information in many clinical settings. We evaluated a newly developed reduction/oxidation-sensitive green fluorescent protein (roGFP) probe that reports cellular redox potentials and their dynamic changes in live cells. On hypoxia/reoxygenation (H/R) of
Rachel Lubong Sabado et al.
PloS one, 4(1), e4256-e4256 (2009-01-24)
The requirements for priming of HIV-specific T cell responses initially seen in infected individuals remain to be defined. Activation of T cell responses in lymph nodes requires cell-cell contact between T cells and DCs, which can give concurrent activation of
Jamel Mankouri et al.
Proceedings of the National Academy of Sciences of the United States of America, 106(37), 15903-15908 (2009-09-01)
An estimated 3% of the global population are infected with hepatitis C virus (HCV), and the majority of these individuals will develop chronic liver disease. As with other chronic viruses, establishment of persistent infection requires that HCV-infected cells must be

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