159210-78-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159210-78-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,2,1 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 159210-78:
(8*1)+(7*5)+(6*9)+(5*2)+(4*1)+(3*0)+(2*7)+(1*8)=133
133 % 10 = 3
So 159210-78-3 is a valid CAS Registry Number.