890936-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 890936-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,9,3 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 890936-85:
(8*8)+(7*9)+(6*0)+(5*9)+(4*3)+(3*6)+(2*8)+(1*5)=223
223 % 10 = 3
So 890936-85-3 is a valid CAS Registry Number.