472986-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 472986-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,2,9,8 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 472986-97:
(8*4)+(7*7)+(6*2)+(5*9)+(4*8)+(3*6)+(2*9)+(1*7)=213
213 % 10 = 3
So 472986-97-3 is a valid CAS Registry Number.