835916-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 835916-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,5,9,1 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 835916-40:
(8*8)+(7*3)+(6*5)+(5*9)+(4*1)+(3*6)+(2*4)+(1*0)=190
190 % 10 = 0
So 835916-40-0 is a valid CAS Registry Number.