163591-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 163591-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,5,9 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 163591-82:
(8*1)+(7*6)+(6*3)+(5*5)+(4*9)+(3*1)+(2*8)+(1*2)=150
150 % 10 = 0
So 163591-82-0 is a valid CAS Registry Number.