1033244-97-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1033244-97-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,2,4 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1033244-97:
(9*1)+(8*0)+(7*3)+(6*3)+(5*2)+(4*4)+(3*4)+(2*9)+(1*7)=111
111 % 10 = 1
So 1033244-97-1 is a valid CAS Registry Number.