73813-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73813-06-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,1 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 73813-06:
(7*7)+(6*3)+(5*8)+(4*1)+(3*3)+(2*0)+(1*6)=126
126 % 10 = 6
So 73813-06-6 is a valid CAS Registry Number.