97115-86-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97115-86-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,1,1 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97115-86:
(7*9)+(6*7)+(5*1)+(4*1)+(3*5)+(2*8)+(1*6)=151
151 % 10 = 1
So 97115-86-1 is a valid CAS Registry Number.