1504584-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1504584-75-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,0,4,5,8 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1504584-75:
(9*1)+(8*5)+(7*0)+(6*4)+(5*5)+(4*8)+(3*4)+(2*7)+(1*5)=161
161 % 10 = 1
So 1504584-75-1 is a valid CAS Registry Number.