159590-27-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159590-27-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,5,9 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 159590-27:
(8*1)+(7*5)+(6*9)+(5*5)+(4*9)+(3*0)+(2*2)+(1*7)=169
169 % 10 = 9
So 159590-27-9 is a valid CAS Registry Number.