802912-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 802912-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,2,9,1 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 802912-02:
(8*8)+(7*0)+(6*2)+(5*9)+(4*1)+(3*2)+(2*0)+(1*2)=133
133 % 10 = 3
So 802912-02-3 is a valid CAS Registry Number.