22714-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22714-91-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,7,1 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 22714-91:
(7*2)+(6*2)+(5*7)+(4*1)+(3*4)+(2*9)+(1*1)=96
96 % 10 = 6
So 22714-91-6 is a valid CAS Registry Number.