902322-68-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 902322-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,3,2 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 902322-68:
(8*9)+(7*0)+(6*2)+(5*3)+(4*2)+(3*2)+(2*6)+(1*8)=133
133 % 10 = 3
So 902322-68-3 is a valid CAS Registry Number.