34093-07-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34093-07-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,0,9 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 34093-07:
(7*3)+(6*4)+(5*0)+(4*9)+(3*3)+(2*0)+(1*7)=97
97 % 10 = 7
So 34093-07-7 is a valid CAS Registry Number.