247178-87-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 247178-87-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,7,1,7 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 247178-87:
(8*2)+(7*4)+(6*7)+(5*1)+(4*7)+(3*8)+(2*8)+(1*7)=166
166 % 10 = 6
So 247178-87-6 is a valid CAS Registry Number.