154030-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154030-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,0,3 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 154030-62:
(8*1)+(7*5)+(6*4)+(5*0)+(4*3)+(3*0)+(2*6)+(1*2)=93
93 % 10 = 3
So 154030-62-3 is a valid CAS Registry Number.