472962-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 472962-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,2,9,6 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 472962-98:
(8*4)+(7*7)+(6*2)+(5*9)+(4*6)+(3*2)+(2*9)+(1*8)=194
194 % 10 = 4
So 472962-98-4 is a valid CAS Registry Number.