54335-10-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54335-10-3 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, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 54335-10:
(7*5)+(6*4)+(5*3)+(4*3)+(3*5)+(2*1)+(1*0)=103
103 % 10 = 3
So 54335-10-3 is a valid CAS Registry Number.