9029-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 9029-13-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,2 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 9029-13:
(6*9)+(5*0)+(4*2)+(3*9)+(2*1)+(1*3)=94
94 % 10 = 4
So 9029-13-4 is a valid CAS Registry Number.