37480-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37480-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,4,8 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 37480-31:
(7*3)+(6*7)+(5*4)+(4*8)+(3*0)+(2*3)+(1*1)=122
122 % 10 = 2
So 37480-31-2 is a valid CAS Registry Number.