835889-70-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 835889-70-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,5,8,8 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 835889-70:
(8*8)+(7*3)+(6*5)+(5*8)+(4*8)+(3*9)+(2*7)+(1*0)=228
228 % 10 = 8
So 835889-70-8 is a valid CAS Registry Number.