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(2,18-diformyl-meso-tetraphenylporphyrinato)nickel(II) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

475271-52-4

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475271-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 475271-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,2,7 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 475271-52:
(8*4)+(7*7)+(6*5)+(5*2)+(4*7)+(3*1)+(2*5)+(1*2)=164
164 % 10 = 4
So 475271-52-4 is a valid CAS Registry Number.

475271-52-4Relevant academic research and scientific papers

NMR characterisation of five isomeric β,β′-diformyl-meso-tetraphenylporphyrins

Silva, Ana M. G.,Faustino, Maria A. F.,Silva, Tania M. P. C.,Neves, Maria G. P. M. S.,Tome, Augusto C.,Silva, Arthur M. S.,Cavaleiro, Jose A. S.

, p. 1774 - 1777 (2007/10/03)

The structural modification of Βformyl-meso-tetraphenylporphyrin derivatives was addressed. In particular, five isomeric Β,Β'-diformyl-meso-tetraphenylporphyrin derivatives and the corresponding nickel complexes were synthesized, separated and fully chara

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