6914-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6914-97-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,1 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 6914-97:
(6*6)+(5*9)+(4*1)+(3*4)+(2*9)+(1*7)=122
122 % 10 = 2
So 6914-97-2 is a valid CAS Registry Number.