90226-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90226-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,2 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90226-69:
(7*9)+(6*0)+(5*2)+(4*2)+(3*6)+(2*6)+(1*9)=120
120 % 10 = 0
So 90226-69-0 is a valid CAS Registry Number.