99592-73-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99592-73-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,9 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99592-73:
(7*9)+(6*9)+(5*5)+(4*9)+(3*2)+(2*7)+(1*3)=201
201 % 10 = 1
So 99592-73-1 is a valid CAS Registry Number.