28595-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28595-93-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,5,9 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 28595-93:
(7*2)+(6*8)+(5*5)+(4*9)+(3*5)+(2*9)+(1*3)=159
159 % 10 = 9
So 28595-93-9 is a valid CAS Registry Number.