205593-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205593-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,5,9 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 205593-32:
(8*2)+(7*0)+(6*5)+(5*5)+(4*9)+(3*3)+(2*3)+(1*2)=124
124 % 10 = 4
So 205593-32-4 is a valid CAS Registry Number.
205593-32-4Relevant academic research and scientific papers
Synthesis and Alkylation of Bis[dialkyl(diaryl)arsino]-1,4-dihydronaphthalenes
Gigauri,Robakidze,Indzhiya,Vachnadze
, p. 72 - 75 (2007/10/03)
Reaction of 1,4-dilithio-1,4-dihydronaphthalenes with dialkyl(diaryl)chloroarsines yielded 1,4-bis-[dialkyl(diaryl)arsino]-1,4-dihydronaphthalenes. These products are readily alkylated with methyl iodide to give corresponding bisarsonium iodides.