97849-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97849-26-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,8,4 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97849-26:
(7*9)+(6*7)+(5*8)+(4*4)+(3*9)+(2*2)+(1*6)=198
198 % 10 = 8
So 97849-26-8 is a valid CAS Registry Number.
97849-26-8Relevant articles and documents
Bis-arylsulfonamide derivatives of 2-amino-5(6)-(4-aminophenylthio)benzimidazole
Pilyugin,Mikhailyuk,Kosareva
, p. 1782 - 1789 (2007/10/03)
Three different procedures have been developed for the preparation of bis-arylsulfonamide derivatives of 2-amino-5(6)-(4-aminophenylthio)benzimidazole, and biological activity of the products have been studied.