724442-38-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 724442-38-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,4,4,4 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 724442-38:
(8*7)+(7*2)+(6*4)+(5*4)+(4*4)+(3*2)+(2*3)+(1*8)=150
150 % 10 = 0
So 724442-38-0 is a valid CAS Registry Number.