802618-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 802618-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,2,6,1 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 802618-33:
(8*8)+(7*0)+(6*2)+(5*6)+(4*1)+(3*8)+(2*3)+(1*3)=143
143 % 10 = 3
So 802618-33-3 is a valid CAS Registry Number.