934340-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934340-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,3,4 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 934340-07:
(8*9)+(7*3)+(6*4)+(5*3)+(4*4)+(3*0)+(2*0)+(1*7)=155
155 % 10 = 5
So 934340-07-5 is a valid CAS Registry Number.