95526-05-9 Usage
General Description
1-(2-Pyridinyl)-1-ethanone N-phenylhydrazone, also known as PPH, is a chemical compound that belongs to the class of hydrazones. It is used as a reagent in organic synthesis and as a chemical building block for the production of various pharmaceuticals and agrochemicals. PPH is a yellow crystalline solid with a molecular formula of C14H12N4O and a molar mass of 252.27 g/mol. It is commonly used in the production of pyridyl-2,3,5-trienones, which have potential application as antifungal agents. Additionally, PPH has been studied for its potential use as a corrosion inhibitor and as a ligand for the synthesis of transition metal complexes. Overall, PPH is a versatile compound with various potential applications in the field of organic synthesis and chemical research.
Check Digit Verification of cas no
The CAS Registry Mumber 95526-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,5,2 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 95526-05:
(7*9)+(6*5)+(5*5)+(4*2)+(3*6)+(2*0)+(1*5)=149
149 % 10 = 9
So 95526-05-9 is a valid CAS Registry Number.
95526-05-9Relevant articles and documents
Cyclometallation of phenylhydrazones: Synthesis, reactivity, crystal structure analysis and novel trinuclear palladium(II) cyclometallated compounds with [C, N, N′] terdentate ligands
Fernández, Alberto,Vázquez-García, Digna,Fernández, Jesús J.,López-Torres, Margarita,Suárez, Antonio,Vila, José M.
, p. 3669 - 3679 (2007/10/03)
Reaction of the ligand C6H5N(H)N=CMe(C 5H4N) (a) with palladium(II) acetate in toluene gave the mononuclear cyclometallated complex [Pd{C6H4N(H)N= CMe(C5H4N)}(AcO)] (1
Stereoisomerization in Heterocyclic Hydrazones Derived from 2-Acylpyridines and their Oxidative Cyclization with Mercury(II) Acetate and Lead Tetra-acetate to Fused 1,2,4-Triazoles and 1,2,3-Triazolium Systems
Butler, Richard N.,Johnston, Sean M.
, p. 2109 - 2116 (2007/10/02)
Hydrazones prepared by coupling 2-acylpyridines with arylhydrazines were isolated predominantly as E-isomers when the acyl substituent R was small (H or Me).When R was a phenyl group significant yields of Z-isomers, containing an intramolecular hydrogen b
