328277-93-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 328277-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,2,7 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 328277-93:
(8*3)+(7*2)+(6*8)+(5*2)+(4*7)+(3*7)+(2*9)+(1*3)=166
166 % 10 = 6
So 328277-93-6 is a valid CAS Registry Number.