Thermo Scientific™

2,2'-Dipyridyl disulfide, 98%, Thermo Scientific™

100g, Each
Thermo Scientific™

2,2'-Dipyridyl disulfide, 98%, Thermo Scientific™

100g, Each
Quantity
Catalog number: A11118.22
also known as A11118-22
Price (USD)
664.00 / Each
Your Price:
Quantity
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Chemical Identifiers

CAS
2127-03-9
IUPAC Name
2-(pyridin-2-yldisulfanyl)pyridine
Molecular Formula
C10H8N2S2
InChI Key
HAXFWIACAGNFHA-UHFFFAOYSA-N
SMILES
S(SC1=CC=CC=N1)C1=CC=CC=N1
Appearance (Color)
White to cream to yellow to pale brown
Melting Point (clear melt)
55-60?C
Assay (GC)
≥97.5%
Identification (FTIR)
Conforms
Form
Powder or crystalline powder

Description

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.
Applications
2,2′-Dipyridyl disulfide is a useful reagent for determination of sulfhydryl groups, preparation of amino acid active esters and the thio esters of phosphoric acid. It acts as a peptide coupling reagent and as an oxidizing agent. It is also used for the activation of glycosides.

Solubility
Soluble in water, benzene, tetrahydrofuran, dichloromethane, acetonitrile and dimethyformamide.

Notes
Incompatible with oxidizing agents and metals.
RUO – Research Use Only

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