680203-95-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 680203-95-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,0,2,0 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 680203-95:
(8*6)+(7*8)+(6*0)+(5*2)+(4*0)+(3*3)+(2*9)+(1*5)=146
146 % 10 = 6
So 680203-95-6 is a valid CAS Registry Number.
680203-95-6Relevant academic research and scientific papers
Heteroadamantanes and their derivatives: XXV. Synthesis of 3,6-diazahomoadamantane-9-spirothiiranes
Kuznetsov,Serova,Azzheurova
, p. 897 - 899 (2007/10/03)
By treating 3,6-diazahomoadamantane-9-spirooxiranes with potassium thiocyanate 3,6-diazahomoadamantane-9-spirothiiranes were obtained which further by reductive desulfuration were converted into 3-methyl- and 9-methylene-3,6-diazahomoadamantanes.