47348-42-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47348-42-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,3,4 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 47348-42:
(7*4)+(6*7)+(5*3)+(4*4)+(3*8)+(2*4)+(1*2)=135
135 % 10 = 5
So 47348-42-5 is a valid CAS Registry Number.