94997-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94997-12-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,9,9 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 94997-12:
(7*9)+(6*4)+(5*9)+(4*9)+(3*7)+(2*1)+(1*2)=193
193 % 10 = 3
So 94997-12-3 is a valid CAS Registry Number.