73773-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73773-96-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,7,7 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 73773-96:
(7*7)+(6*3)+(5*7)+(4*7)+(3*3)+(2*9)+(1*6)=163
163 % 10 = 3
So 73773-96-3 is a valid CAS Registry Number.