47147-98-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47147-98-8 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 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 47147-98:
(7*4)+(6*7)+(5*1)+(4*4)+(3*7)+(2*9)+(1*8)=138
138 % 10 = 8
So 47147-98-8 is a valid CAS Registry Number.