1151548-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1151548-69-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,1,5,4 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1151548-69:
(9*1)+(8*1)+(7*5)+(6*1)+(5*5)+(4*4)+(3*8)+(2*6)+(1*9)=144
144 % 10 = 4
So 1151548-69-4 is a valid CAS Registry Number.