892589-74-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 892589-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,2,5,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 892589-74:
(8*8)+(7*9)+(6*2)+(5*5)+(4*8)+(3*9)+(2*7)+(1*4)=241
241 % 10 = 1
So 892589-74-1 is a valid CAS Registry Number.