54335-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54335-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,3,3 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 54335-07:
(7*5)+(6*4)+(5*3)+(4*3)+(3*5)+(2*0)+(1*7)=108
108 % 10 = 8
So 54335-07-8 is a valid CAS Registry Number.