Pyridine is a basic heterocyclic aromatic compound, widely used as a building block and solvent in pharmaceutical, agrochemical, and fine chemical synthesis. Known for its nitrogen-containing ring structure, pyridines serves as a versatile intermediate in the development of API molecules, catalysts, ligands, and functional materials.

At J&K Scientific, we supply a comprehensive range of pyridine-based compounds with high purity grades suitable for both research laboratories and industrial-scale production. Whether you're synthesizing pyridine-substituted scaffolds or working on custom formulations, we offer consistent quality, global logistics, and technical documentation to support your workflow.

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Chlorotricarbonyl(4,4'-di-t-butyl-2,2'-bipyridine)rhenium(I), 99%
Catalysts, Pyridines

Chlorotricarbonyl(4,4'-di-t-butyl-2,2'-bipyridine)rhenium(I), 99%

Specifications Tech Note General Details Product Number 75-2365 CAS # 165612-19-1 Molecular Formula C21H24ClN2O3Re Formula Weight 574.09 Shipping & Stability Safety Yes Technical Note:1. This catalyst is used for the...
$85.00
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Chlorotricarbonyl(2,2'-bipyridine)rhenium(I), 99%
Catalysts, Pyridines

Chlorotricarbonyl(2,2'-bipyridine)rhenium(I), 99%

Specifications Tech Note General Details Product Number 75-2360 CAS # 55658-96-3 Molecular Formula C13H8ClN2O3Re Physical Properties Purity 99% Shipping & Stability Safety Yes Technical Note:1. This catalyst is used for...
$102.00
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Carbonylhydrido[6-(di-t-butylphosphinomethylene)-2-(N,N-diethylaminomethyl)-1,6-dihydropyridine]ruthenium(II), min. 98% Milstein Catalyst
Pincer Ligands and Complexes, Pyridines

Carbonylhydrido[6-(di-t-butylphosphinomethylene)-2-(N,N-diethylaminomethyl)-1,6-dihydropyridine]ruthenium(II), min. 98% Milstein Catalyst

Specifications Tech Note General Details Product Number 44-0091 CAS # 863971-63-5 Molecular Formula C20H35N2OPRu Formula Weight 451.55 Physical Properties Purity min. 98% Shipping & Stability Safety Yes Store Cold Freezer...
$165.00
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Carbonylchlorohydrido[6-(di-t-butylphosphinomethyl)-2-(N,N-diethylaminomethyl)pyridine]ruthenium(II), min. 98% (Milstein Catalyst Precursor)
Pincer Ligands and Complexes, Pyridines

Carbonylchlorohydrido[6-(di-t-butylphosphinomethyl)-2-(N,N-diethylaminomethyl)pyridine]ruthenium(II), min. 98% (Milstein Catalyst Precursor)

Specifications Tech Note General Details Product Number 44-0081 CAS # 863971-62-4 Molecular Formula C20H36ClN2OPRu Formula Weight 488.01 Physical Properties Purity min. 98% Shipping & Stability Safety Yes Technical Notes:1. Ruthenium...
$107.00
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Chloro(4,4'-dicarboxy-2,2'-bipyridine)(p-cymene)ruthenium(II) chloride, min. 98%
Catalysts, Pyridines

Chloro(4,4'-dicarboxy-2,2'-bipyridine)(p-cymene)ruthenium(II) chloride, min. 98%

Specifications Tech Note General Details Product Number 44-0128 Molecular Formula [RuCl(C12H8N2O4)(C10H14)]Clae Formula Weight 550.40 Physical Properties Purity min. 98% Shipping & Stability Safety Yes Technical Notes:1.Product used as a dye...
$74.00
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Dichloro[(R)-(+)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine][(1R,2R)-(+)-1,2-diphenylethylenediamine]ruthenium(II), min. 95%
Catalysts, Pyridines

Dichloro[(R)-(+)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine][(1R,2R)-(+)-1,2-diphenylethylenediamine]ruthenium(II), min. 95%

Specifications Tech Note General Details Product Number 44-0390 CAS # 478308-93-9 Molecular Formula RuCl2[C46H50N2O4P2][C14H16N2] Formula Weight 1141.11 Physical Properties Purity min. 95% Shipping & Stability Safety Yes Technical Note:1. Effective...
$116.00
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