1016985-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1016985-43-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,6,9,8 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1016985-43:
(9*1)+(8*0)+(7*1)+(6*6)+(5*9)+(4*8)+(3*5)+(2*4)+(1*3)=155
155 % 10 = 5
So 1016985-43-5 is a valid CAS Registry Number.
1016985-43-5Relevant articles and documents
A practical route to pyrazines and quinoxalines, and an unusual synthesis of benzimidazoles
Mougin, Catherine,Sancon, Julien,Zard, Samir Z.
, p. 211 - 218 (2008/09/17)
1,2-Dicarbonyl compounds can be accessed by a radical addition-transfer of xanthates and used for the synthesis of pyrazines and quinoxalines, as well as in an unusual approach to benzimidazoles.
