300393-39-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 300393-39-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,0,3,9 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 300393-39:
(8*3)+(7*0)+(6*0)+(5*3)+(4*9)+(3*3)+(2*3)+(1*9)=99
99 % 10 = 9
So 300393-39-9 is a valid CAS Registry Number.
300393-39-9Relevant articles and documents
Chemistry of 2-substituted benzimidazoles. 1. 5-Amino-2-methyl(aryl, arylalkyl, pyridyl)benzimidazoles
Ambacheu,Pleshakov,Baatkh,Zvolinskii,Kharlamova,Obynochnyi,Prostakov
, p. 421 - 428 (2000)
A series of 2-substituted benzimidazoles was synthesized. These products were consecutively converted into 5-nitro- and 5-amino-2-substituted benzimidazoles.
