38171-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38171-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,1,7 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 38171-24:
(7*3)+(6*8)+(5*1)+(4*7)+(3*1)+(2*2)+(1*4)=113
113 % 10 = 3
So 38171-24-3 is a valid CAS Registry Number.