C10H8N2S2
220.3 g/mol
Research ReagentWarning
2,2'-Dithiodipyridine
CAS2127-03-9EC218-343-1
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
2,2'-Dithiodipyridine is a chemical compound consisting of two pyridine rings linked by a disulfide bond. It serves as an oxidizing agent in molecular biology research, commonly used to activate thiol groups or form disulfide bonds in biomolecules.
oxidizing agent for thiol activationreagent for disulfide bond formation in molecular biology
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2,2'-Dithiodipyridine (CAS 2127-03-9) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-(pyridin-2-yldisulfanyl)pyridine
InChIKey
HAXFWIACAGNFHA-UHFFFAOYSA-N
SMILES
C1=CC=NC(=C1)SSC2=CC=CC=N2
Synonyms (49)
- 2PDS
- OPSS
- 1,2-Di(pyridin-2-yl)disulfide
- 1,2-di(pyridin-2-yl)disulfane
- 2,2'-Bipyridyldisulfide
- 2,2'-Diithiodipyridine
- 2,2'-Dipyridinyl disulfide
- 2,2'-Dipyridyl disulfide
- 2,2'-Dipyridyldisulphide
- 2,2'-Disulphanediyldipyridine
- 2,2'-Dithiodipyridine
- 2,2'-Dithiodipyridine, powder
- 2,2'-Dithiopyridine
- 2,2'-disulfanediyldipyridine
- 2,2'-pyridine disulfide
- 2,2-PDS
- 2,2-dithiobispyridine
- 2-Dipyridyl disulfide
- 2-Pyridinyl disulfide
- 2-Pyridyl disulfide
- Aldrithiol 2
- Aldrithiol(TM)-2
- Bis(2-pyridinyl) disulfide
- Bis(2-pyridyl) disulfide
- Bis(pyridin-2-yl) disulfide
- Di-2-Pyridyl disulfide
- Pyridine, 2,2'-dithiobis-
- Pyridine, 2,2'-dithiodi-
- Pyridine, dithiobis-
- Pyridine,2'-dithiobis-
- Pyridine,2'-dithiodi-
- aldrithiol
- di(pyridin-2-yl) disulfide
- dipyridyl disulphide
- dipyridyldisulfide
- dithiodipyridine
- orthopyridyl disulfide
- pyridyldisulfide
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