1032401-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1032401-02-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,2,4,0 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1032401-02:
(9*1)+(8*0)+(7*3)+(6*2)+(5*4)+(4*0)+(3*1)+(2*0)+(1*2)=67
67 % 10 = 7
So 1032401-02-7 is a valid CAS Registry Number.