603142-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 603142-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,3,1,4 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 603142-92:
(8*6)+(7*0)+(6*3)+(5*1)+(4*4)+(3*2)+(2*9)+(1*2)=113
113 % 10 = 3
So 603142-92-3 is a valid CAS Registry Number.