159301-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159301-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,3,0 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 159301-46:
(8*1)+(7*5)+(6*9)+(5*3)+(4*0)+(3*1)+(2*4)+(1*6)=129
129 % 10 = 9
So 159301-46-9 is a valid CAS Registry Number.