1038924-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1038924-80-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,8,9,2 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1038924-80:
(9*1)+(8*0)+(7*3)+(6*8)+(5*9)+(4*2)+(3*4)+(2*8)+(1*0)=159
159 % 10 = 9
So 1038924-80-9 is a valid CAS Registry Number.