69726-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69726-93-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,2 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 69726-93:
(7*6)+(6*9)+(5*7)+(4*2)+(3*6)+(2*9)+(1*3)=178
178 % 10 = 8
So 69726-93-8 is a valid CAS Registry Number.