70733-69-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70733-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,7,3 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70733-69:
(7*7)+(6*0)+(5*7)+(4*3)+(3*3)+(2*6)+(1*9)=126
126 % 10 = 6
So 70733-69-6 is a valid CAS Registry Number.