1254120-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1254120-10-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,1,2 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1254120-10:
(9*1)+(8*2)+(7*5)+(6*4)+(5*1)+(4*2)+(3*0)+(2*1)+(1*0)=99
99 % 10 = 9
So 1254120-10-9 is a valid CAS Registry Number.