1054652-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1054652-01-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,4,6,5 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1054652-01:
(9*1)+(8*0)+(7*5)+(6*4)+(5*6)+(4*5)+(3*2)+(2*0)+(1*1)=125
125 % 10 = 5
So 1054652-01-5 is a valid CAS Registry Number.