328587-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 328587-52-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,5,8 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 328587-52:
(8*3)+(7*2)+(6*8)+(5*5)+(4*8)+(3*7)+(2*5)+(1*2)=176
176 % 10 = 6
So 328587-52-6 is a valid CAS Registry Number.