921125-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 921125-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,1,2 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 921125-05:
(8*9)+(7*2)+(6*1)+(5*1)+(4*2)+(3*5)+(2*0)+(1*5)=125
125 % 10 = 5
So 921125-05-5 is a valid CAS Registry Number.