34935-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34935-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,9,3 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 34935-94:
(7*3)+(6*4)+(5*9)+(4*3)+(3*5)+(2*9)+(1*4)=139
139 % 10 = 9
So 34935-94-9 is a valid CAS Registry Number.