39224-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39224-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,2,2 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 39224-23:
(7*3)+(6*9)+(5*2)+(4*2)+(3*4)+(2*2)+(1*3)=112
112 % 10 = 2
So 39224-23-2 is a valid CAS Registry Number.