73910-34-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73910-34-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,9,1 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 73910-34:
(7*7)+(6*3)+(5*9)+(4*1)+(3*0)+(2*3)+(1*4)=126
126 % 10 = 6
So 73910-34-6 is a valid CAS Registry Number.