631898-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 631898-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,1,8,9 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 631898-83:
(8*6)+(7*3)+(6*1)+(5*8)+(4*9)+(3*8)+(2*8)+(1*3)=194
194 % 10 = 4
So 631898-83-4 is a valid CAS Registry Number.
631898-83-4Relevant articles and documents
New radical homoallylation reactions
Ouvry, Gilles,Zard, Samir Z.
, p. 1627 - 1630 (2007/10/03)
Xanthate addition to 3-aryl-4-methanesulfonylbutene and structurally related derivatives triggers a cascade involving aryl migration and elimination of a sulfonyl radical, the result being an overall homoallylation of the initial radical. Other slow migra
