150518-47-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150518-47-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,5,1 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 150518-47:
(8*1)+(7*5)+(6*0)+(5*5)+(4*1)+(3*8)+(2*4)+(1*7)=111
111 % 10 = 1
So 150518-47-1 is a valid CAS Registry Number.