31596-38-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31596-38-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,5,9 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 31596-38:
(7*3)+(6*1)+(5*5)+(4*9)+(3*6)+(2*3)+(1*8)=120
120 % 10 = 0
So 31596-38-0 is a valid CAS Registry Number.