574737-32-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 574737-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,4,7,3 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 574737-32:
(8*5)+(7*7)+(6*4)+(5*7)+(4*3)+(3*7)+(2*3)+(1*2)=189
189 % 10 = 9
So 574737-32-9 is a valid CAS Registry Number.