1422162-63-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1422162-63-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,1,6 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1422162-63:
(9*1)+(8*4)+(7*2)+(6*2)+(5*1)+(4*6)+(3*2)+(2*6)+(1*3)=117
117 % 10 = 7
So 1422162-63-7 is a valid CAS Registry Number.
1422162-63-7Relevant academic research and scientific papers
Cycloaddition of primary phosphines to divinyl sulfide
Gusarova,Malysheva,Kuimov,Belogorlova,Vashchenko,Trofimov
, p. 12 - 16 (2013/03/29)
Primary phosphines reacted with divinyl sulfide under radical initiation conditions (AIBN, 65-70 C, reactant molar ratio 1:1) according to the addition-cyclization pattern to give 4-substituted 1,4-thiaphosphinanes which underwent almost quantitative oxid
