73053-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73053-92-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,0,5 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73053-92:
(7*7)+(6*3)+(5*0)+(4*5)+(3*3)+(2*9)+(1*2)=116
116 % 10 = 6
So 73053-92-6 is a valid CAS Registry Number.