931374-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 931374-41-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,1,3,7 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 931374-41:
(8*9)+(7*3)+(6*1)+(5*3)+(4*7)+(3*4)+(2*4)+(1*1)=163
163 % 10 = 3
So 931374-41-3 is a valid CAS Registry Number.