87625-91-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87625-91-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,2 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87625-91:
(7*8)+(6*7)+(5*6)+(4*2)+(3*5)+(2*9)+(1*1)=170
170 % 10 = 0
So 87625-91-0 is a valid CAS Registry Number.
87625-91-0Relevant articles and documents
Michael Reactions of 1,1-Bis(benzenesulfonyl) ethene
Rao, Y. Koteswar,Nagarajan, M.
, p. 519 - 520 (2007/10/02)
Some Michael aaddition reactions of 1,1-bis(benzenesulfonyl) ethene are reported.