674310-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 674310-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,4,3,1 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 674310-84:
(8*6)+(7*7)+(6*4)+(5*3)+(4*1)+(3*0)+(2*8)+(1*4)=160
160 % 10 = 0
So 674310-84-0 is a valid CAS Registry Number.