47146-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47146-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,1,4 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 47146-53:
(7*4)+(6*7)+(5*1)+(4*4)+(3*6)+(2*5)+(1*3)=122
122 % 10 = 2
So 47146-53-2 is a valid CAS Registry Number.