839-35-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 839-35-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,3 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 839-35:
(5*8)+(4*3)+(3*9)+(2*3)+(1*5)=90
90 % 10 = 0
So 839-35-0 is a valid CAS Registry Number.