191539-36-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 191539-36-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,5,3 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 191539-36:
(8*1)+(7*9)+(6*1)+(5*5)+(4*3)+(3*9)+(2*3)+(1*6)=153
153 % 10 = 3
So 191539-36-3 is a valid CAS Registry Number.