156920-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156920-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,9,2 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 156920-73:
(8*1)+(7*5)+(6*6)+(5*9)+(4*2)+(3*0)+(2*7)+(1*3)=149
149 % 10 = 9
So 156920-73-9 is a valid CAS Registry Number.
156920-73-9Relevant academic research and scientific papers
Cyclodivanadazene alkyl and aryl complexes
Solan, Gregory A.,Cozzi, Pier Giorgio,Floriani, Carlo,Chiesi-Villa, Angiola,Rizzoli, Corrado
, p. 2572 - 2574 (2008/10/08)
Both reduction and aryl/alkylation are involved in the reactions of aryl and alkyl Grignard reagents with the terminal (imido)vanadium(V) complex [ArN-VCl3] to form diamagnetic cyclodivanadazene type species, [(μ-p-MeC6H4N
