243120-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 243120-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,3,1,2 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 243120-86:
(8*2)+(7*4)+(6*3)+(5*1)+(4*2)+(3*0)+(2*8)+(1*6)=97
97 % 10 = 7
So 243120-86-7 is a valid CAS Registry Number.