53994-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53994-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,9,9 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 53994-76:
(7*5)+(6*3)+(5*9)+(4*9)+(3*4)+(2*7)+(1*6)=166
166 % 10 = 6
So 53994-76-6 is a valid CAS Registry Number.