1478399-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1478399-24-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,7,8,3,9 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1478399-24:
(9*1)+(8*4)+(7*7)+(6*8)+(5*3)+(4*9)+(3*9)+(2*2)+(1*4)=224
224 % 10 = 4
So 1478399-24-4 is a valid CAS Registry Number.