31932-92-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31932-92-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,9,3 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 31932-92:
(7*3)+(6*1)+(5*9)+(4*3)+(3*2)+(2*9)+(1*2)=110
110 % 10 = 0
So 31932-92-0 is a valid CAS Registry Number.