226914-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226914-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,9,1 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 226914-76:
(8*2)+(7*2)+(6*6)+(5*9)+(4*1)+(3*4)+(2*7)+(1*6)=147
147 % 10 = 7
So 226914-76-7 is a valid CAS Registry Number.