886745-86-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 886745-86-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,6,7,4 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 886745-86:
(8*8)+(7*8)+(6*6)+(5*7)+(4*4)+(3*5)+(2*8)+(1*6)=244
244 % 10 = 4
So 886745-86-4 is a valid CAS Registry Number.