159705-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159705-11-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,7,0 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 159705-11:
(8*1)+(7*5)+(6*9)+(5*7)+(4*0)+(3*5)+(2*1)+(1*1)=150
150 % 10 = 0
So 159705-11-0 is a valid CAS Registry Number.