39256-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39256-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,2,5 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 39256-99:
(7*3)+(6*9)+(5*2)+(4*5)+(3*6)+(2*9)+(1*9)=150
150 % 10 = 0
So 39256-99-0 is a valid CAS Registry Number.