120324-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120324-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,3,2 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 120324-18:
(8*1)+(7*2)+(6*0)+(5*3)+(4*2)+(3*4)+(2*1)+(1*8)=67
67 % 10 = 7
So 120324-18-7 is a valid CAS Registry Number.