46420-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 46420-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,6,4,2 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 46420-01:
(7*4)+(6*6)+(5*4)+(4*2)+(3*0)+(2*0)+(1*1)=93
93 % 10 = 3
So 46420-01-3 is a valid CAS Registry Number.