78089-34-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78089-34-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,8 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78089-34:
(7*7)+(6*8)+(5*0)+(4*8)+(3*9)+(2*3)+(1*4)=166
166 % 10 = 6
So 78089-34-6 is a valid CAS Registry Number.