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NiN4C20H2(CH3)4(C4H9)4(C6H3(CHO)CH3)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

676153-87-0

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676153-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 676153-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,1,5 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 676153-87:
(8*6)+(7*7)+(6*6)+(5*1)+(4*5)+(3*3)+(2*8)+(1*7)=190
190 % 10 = 0
So 676153-87-0 is a valid CAS Registry Number.

676153-87-0Relevant academic research and scientific papers

Metallation effects on the thermal interconversion of atropisomers of di(orthomethylarene)-substituted porphyrins

Plieger, Paul G.,Burrell, Anthony K.,Jameson, Geoffrey B.,Officer, David L.

, p. 319 - 326 (2004)

A new series of meso-substituted diaryl free-base and metalloporphyrins have been prepared. Each arene has been substituted with both a methyl group in the ortho position and a formyl group in the meta position. Rotation of the arene units is prevented at

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