97528-87-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97528-87-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,2 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 97528-87:
(7*9)+(6*7)+(5*5)+(4*2)+(3*8)+(2*8)+(1*7)=185
185 % 10 = 5
So 97528-87-5 is a valid CAS Registry Number.
97528-87-5Relevant articles and documents
Synthesis of vinyl sulfones from 1,3-dithiolane tetraoxides
Love,Chao
, p. 3073 - 3079 (1993)
Vinyl sulfones are prepared in high yield by the treatment of 1,3-dithiolane tetraoxides with a catalytic amount of N,N-diisopropylethylamine in ethanol.