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915719-44-7

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915719-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 915719-44-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,5,7,1 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 915719-44:
(8*9)+(7*1)+(6*5)+(5*7)+(4*1)+(3*9)+(2*4)+(1*4)=187
187 % 10 = 7
So 915719-44-7 is a valid CAS Registry Number.

915719-44-7Relevant articles and documents

Diporphyrinylamines: Synthesis and electrochemistry

Pereira, Ana M. V. M.,Neves, Maria G. P. M. S.,Cavaleiro, Jose A. S.,Jeandon, Christophe,Gisselbrecht, Jean-Paul,Choua, Sylvie,Ruppert, Romain

supporting information; experimental part, p. 4742 - 4745 (2011/10/18)

The synthesis of three possible diporphyrinylamines is described. All compounds were obtained by using the Buchwald-Hartwig aromatic amination reaction. The electronic spectra of the three porphyrin dimers showed characteristic features found in highly de

New palladium catalysed reactions of bromoporphyrins: Synthesis and crystal structures of nickel(II) complexes of primary 5-aminoporphyrin, 5,5′-bis(porphyrinyl) secondary amine, and 5-hydroxyporphyrin

Esdaile, Louisa J.,Senge, Mathias O.,Arnold, Dennis P.

, p. 4192 - 4194 (2007/10/03)

Primary aminoporphyrin, secondary bis(porphyrinyl)amine and hydroxyporphyrin complexes have been isolated and characterised both spectroscopically and crystallographically from the reaction of 5-bromo-10,15,20-triphenylporphyrinatonickel(II) with hydrazine under palladium catalysis. The Royal Society of Chemistry 2006.

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