67758-73-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67758-73-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,5 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67758-73:
(7*6)+(6*7)+(5*7)+(4*5)+(3*8)+(2*7)+(1*3)=180
180 % 10 = 0
So 67758-73-0 is a valid CAS Registry Number.