802918-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 802918-49-6 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 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 802918-49:
(8*8)+(7*0)+(6*2)+(5*9)+(4*1)+(3*8)+(2*4)+(1*9)=166
166 % 10 = 6
So 802918-49-6 is a valid CAS Registry Number.