28586-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28586-55-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,5,8 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 28586-55:
(7*2)+(6*8)+(5*5)+(4*8)+(3*6)+(2*5)+(1*5)=152
152 % 10 = 2
So 28586-55-2 is a valid CAS Registry Number.