239446-13-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 239446-13-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,4,4 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 239446-13:
(8*2)+(7*3)+(6*9)+(5*4)+(4*4)+(3*6)+(2*1)+(1*3)=150
150 % 10 = 0
So 239446-13-0 is a valid CAS Registry Number.