65020-08-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65020-08-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,2 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 65020-08:
(7*6)+(6*5)+(5*0)+(4*2)+(3*0)+(2*0)+(1*8)=88
88 % 10 = 8
So 65020-08-8 is a valid CAS Registry Number.
65020-08-8Relevant articles and documents
Synthesis and Polymerization of Alkyl α-(Alkylsulfonyl)acrylates
Gipstein, E.,Willson, C. G.,Sachdev, H. S.
, p. 1486 - 1489 (2007/10/02)
Contrary to the reports in the patent literature, the title compounds could not be synthesized via the Mannich reaction with alkyl α-(alkylsulfonyl)acetate RSO2CH2COOR' (R = R' = CH3 or other alkyl groups).A synthetic sequence which utilizes selenoxide el
