934503-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934503-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,5,0 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 934503-02:
(8*9)+(7*3)+(6*4)+(5*5)+(4*0)+(3*3)+(2*0)+(1*2)=153
153 % 10 = 3
So 934503-02-3 is a valid CAS Registry Number.