194722-96-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194722-96-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,7,2 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 194722-96:
(8*1)+(7*9)+(6*4)+(5*7)+(4*2)+(3*2)+(2*9)+(1*6)=168
168 % 10 = 8
So 194722-96-8 is a valid CAS Registry Number.