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131906-54-2

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131906-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131906-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,0 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 131906-54:
(8*1)+(7*3)+(6*1)+(5*9)+(4*0)+(3*6)+(2*5)+(1*4)=112
112 % 10 = 2
So 131906-54-2 is a valid CAS Registry Number.

131906-54-2Downstream Products

131906-54-2Relevant academic research and scientific papers

Kinetics of Complexation of meso-Diphenyl-Substituted Alkylporphyrins with Zinc Acetate in Acetonitrile

Malkova,Storozheva,Andrianov,Semeikin

, p. 231 - 233 (2003)

Kinetics of interaction of diphenyl-substituted porphyrins and their derivatives with substituents in the phenyl fragments with zinc acetate in acetonitrile solution is studied. The effect of the solvent on the rate of coordination is shown. Kinetic param

A cyclic porphyrin trimer as a receptor for fullerenes

Gil-Ramirez, Guzman,Karlen, Steven D.,Shundo, Atsuomi,Porfyrakis, Kyriakos,Ito, Yasuhiro,Briggs, G. Andrew D.,Morton, John J. L.,Anderson, Harry L.

supporting information; experimental part, p. 3544 - 3547 (2010/10/02)

(Equation Presented). A cyclic porphyrin trimer has been synthesized which has a high affinity for fullerenes. It forms 1:1 complexes with C60 and C70 with association constants of 2×106 and 2×108 M-1, respectively, in toluene. Its affinities for C86 and La@C82 are too strong to measure by fluorescence titration. The solvent dependence of the association constants shows that solvation of both the guest and the host influence the binding strength.

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