874947-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874947-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,9,4 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 874947-48:
(8*8)+(7*7)+(6*4)+(5*9)+(4*4)+(3*7)+(2*4)+(1*8)=235
235 % 10 = 5
So 874947-48-5 is a valid CAS Registry Number.