97914-18-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97914-18-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,9,1 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 97914-18:
(7*9)+(6*7)+(5*9)+(4*1)+(3*4)+(2*1)+(1*8)=176
176 % 10 = 6
So 97914-18-6 is a valid CAS Registry Number.