931405-67-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 931405-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,1,4,0 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 931405-67:
(8*9)+(7*3)+(6*1)+(5*4)+(4*0)+(3*5)+(2*6)+(1*7)=153
153 % 10 = 3
So 931405-67-3 is a valid CAS Registry Number.