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146164-93-4

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146164-93-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146164-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,1,6 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 146164-93:
(8*1)+(7*4)+(6*6)+(5*1)+(4*6)+(3*4)+(2*9)+(1*3)=134
134 % 10 = 4
So 146164-93-4 is a valid CAS Registry Number.

146164-93-4Relevant articles and documents

Complex formation of tetra(3,5-di-tert-butylphenyl)porphine with copper(II) and zinc(II) acetates in organic solvents

Berezin,Berezin,Syrbu

, p. 335 - 340 (2009/12/25)

The effect of accumulation of the tert-butyl groups in the phenyl rings of tetraphenylporphine on the complex formation rate of tetra(3,5-di-tert- butylphenyl)porphine (I) with copper(II), zinc(II), and cadmium(II) acetates in acetic acid and in a mixed e

Thermal study of metalloporphyrin complexes with benzene

Balantseva,Antina,Berezin,V'Yugin

, p. 1566 - 1570 (2008/10/09)

The crystal solvates of the complexes MP (P is the dianion of tetrakis(3,5-di-tert-butylphenyl)porphine, M = Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Hg(II)) and (Ac)MnP with benzene were obtained by isothermal evaporation of corresponding solutions at 35°C. Their thermal decomposition was studied. The compositions of the crystal solvates and the temperature and enthalpy of evaporation of benzene from them were determined. The π system of the macrocyclic ring in the metalloporphyrins was found to act as the π donor with respect to the aromatic system of the benzene molecule. Copyright

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