31596-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31596-92-6 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, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 31596-92:
(7*3)+(6*1)+(5*5)+(4*9)+(3*6)+(2*9)+(1*2)=126
126 % 10 = 6
So 31596-92-6 is a valid CAS Registry Number.