97985-14-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97985-14-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,9,8 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 97985-14:
(7*9)+(6*7)+(5*9)+(4*8)+(3*5)+(2*1)+(1*4)=203
203 % 10 = 3
So 97985-14-3 is a valid CAS Registry Number.