1039314-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1039314-46-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,9,3,1 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1039314-46:
(9*1)+(8*0)+(7*3)+(6*9)+(5*3)+(4*1)+(3*4)+(2*4)+(1*6)=129
129 % 10 = 9
So 1039314-46-9 is a valid CAS Registry Number.