94686-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94686-78-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,6,8 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94686-78:
(7*9)+(6*4)+(5*6)+(4*8)+(3*6)+(2*7)+(1*8)=189
189 % 10 = 9
So 94686-78-9 is a valid CAS Registry Number.