612054-00-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 612054-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,2,0,5 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 612054-00:
(8*6)+(7*1)+(6*2)+(5*0)+(4*5)+(3*4)+(2*0)+(1*0)=99
99 % 10 = 9
So 612054-00-9 is a valid CAS Registry Number.