191341-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 191341-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,3,4 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 191341-06:
(8*1)+(7*9)+(6*1)+(5*3)+(4*4)+(3*1)+(2*0)+(1*6)=117
117 % 10 = 7
So 191341-06-7 is a valid CAS Registry Number.