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74010-45-0

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74010-45-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74010-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,1 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74010-45:
(7*7)+(6*4)+(5*0)+(4*1)+(3*0)+(2*4)+(1*5)=90
90 % 10 = 0
So 74010-45-0 is a valid CAS Registry Number.

74010-45-0Downstream Products

74010-45-0Relevant articles and documents

Magnetic and spectroscopic studies on nickel(II) and copper(II) complexes of some neutral tridentate ONS ligands

Ali, M. Akbar

, p. 727 - 732 (2007/10/02)

New Schiff base ligands formed from 2-methoxybenzaldehyde and 2,4-dimethoxybenzaldehyde with N-methyl-S-alkyldithio-carbazates and their nickel(II) and copper(II) complexes have been prepared and characterised by elemental analysis and magnetic and spectroscopic measurements.The Schiff bases behave as neutral tridentate chelating agents forming stable nickel(II) complexes of stoichiometry NiLX2*xC2H5OH (L = 2-methoxy- or 2,4-dimethoxybenzaldehyde Shiff bases of N-methyl-S-methyldithiocarbazate: X = I(-), SCN(-); x = 0.1).Conductivity, magnetic, and spectral data support an octahedral structure for the nickel(II) complexes.The CuLCl2 complexes were also isolated.Magnetic and spectral evidence are in accord with a chloro-bridged dimeric structure.The chloro-complex of copper(II) with the 2-methoxybenzaldehyde Schiff base displays a room-temperature magnetic moment of 1.81 BM, which remains virtually constant over the temperature range 343-123 K.Hydrated copper(II) chloride promotes complete hydrolysis of the 2,4-dimethoxybenzaldehyde and 2-methoxybenzaldehyde Schiff bases of N-methyl-S-benzyldithiocarbazate with the concomitant formation of copper(II) complexes of the parent N-methyl-S-benzyldithiocarbazate of general formula, Cu(N-SR)Cl2 (R = C6H5CH2-).

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