1024018-38-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1024018-38-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,4,0,1 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1024018-38:
(9*1)+(8*0)+(7*2)+(6*4)+(5*0)+(4*1)+(3*8)+(2*3)+(1*8)=89
89 % 10 = 9
So 1024018-38-9 is a valid CAS Registry Number.