152387-28-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152387-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,3,8 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 152387-28:
(8*1)+(7*5)+(6*2)+(5*3)+(4*8)+(3*7)+(2*2)+(1*8)=135
135 % 10 = 5
So 152387-28-5 is a valid CAS Registry Number.