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874274-26-7

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874274-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874274-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,2,7 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 874274-26:
(8*8)+(7*7)+(6*4)+(5*2)+(4*7)+(3*4)+(2*2)+(1*6)=197
197 % 10 = 7
So 874274-26-7 is a valid CAS Registry Number.

874274-26-7Downstream Products

874274-26-7Relevant articles and documents

Electrochemical synthesis and characterization of nickel(II) complexes with N-2-pyridyl-sulfonamide ligands

Beloso, Inmaculada,Perez-Lourido, Paulo,Castro, Jesus,Garcia-Vazquez, Jose A.,Romero, Jaime

, p. 2101 - 2106 (2005)

Heteroleptic nickel(II) complexes [NiL2L′] of a series of monoanionic and potentially bidentate N-2-pyridyl-sulfonamide ligands [HL] and 2,2′-bipyridine or 1,10-phenanthroline (L′) have been prepared by electrochemical oxidation of a nickel anode in an acetonitrile solution of the ligands. The complexes have been characterized by microanalysis, IR and electronic spectroscopy, magnetic measurements and LSI mass spectrometry. The crystal structure of [Ni(Ms6mepy)2(bipy)] has been determined by x-ray diffraction and shows the metal in an octahedral NiN6 environment. Octahedral structures are also proposed for the other complexes with the N-2-pyridyl-sulfonamide ligands acting as N,N′ or N,O bidentate systems, depending on the position of the methyl substituent on the pyridine ring.

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