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19018-66-7

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19018-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19018-66-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,1 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 19018-66:
(7*1)+(6*9)+(5*0)+(4*1)+(3*8)+(2*6)+(1*6)=107
107 % 10 = 7
So 19018-66-7 is a valid CAS Registry Number.

19018-66-7Relevant articles and documents

New tetrakis(4-aminophenyl)ethenes: Synthesis and electrochemical investigations

Kuntz, Jean-Fran?ois,Schneider, Rapha?l,Walcarius, Alain,Fort, Yves

, p. 8793 - 8797 (2005)

Four novel functional conjugated tetraarylamines containing a tetraphenylenecore were synthesized via Ni-catalyzed aryl amination followed by McMurry olefination. Their electrochemical properties were studied by cyclic voltammetry, coulometry, and electro

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