155027-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155027-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,0,2 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155027-45:
(8*1)+(7*5)+(6*5)+(5*0)+(4*2)+(3*7)+(2*4)+(1*5)=115
115 % 10 = 5
So 155027-45-5 is a valid CAS Registry Number.