310430-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 310430-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,0,4,3 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 310430-92:
(8*3)+(7*1)+(6*0)+(5*4)+(4*3)+(3*0)+(2*9)+(1*2)=83
83 % 10 = 3
So 310430-92-3 is a valid CAS Registry Number.