1081548-17-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1081548-17-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,1,5,4 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1081548-17:
(9*1)+(8*0)+(7*8)+(6*1)+(5*5)+(4*4)+(3*8)+(2*1)+(1*7)=145
145 % 10 = 5
So 1081548-17-5 is a valid CAS Registry Number.