1030429-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1030429-68-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,0,4,2 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1030429-68:
(9*1)+(8*0)+(7*3)+(6*0)+(5*4)+(4*2)+(3*9)+(2*6)+(1*8)=105
105 % 10 = 5
So 1030429-68-5 is a valid CAS Registry Number.