341943-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 341943-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,1,9,4 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 341943-97:
(8*3)+(7*4)+(6*1)+(5*9)+(4*4)+(3*3)+(2*9)+(1*7)=153
153 % 10 = 3
So 341943-97-3 is a valid CAS Registry Number.