274692-73-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 274692-73-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,4,6,9 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 274692-73:
(8*2)+(7*7)+(6*4)+(5*6)+(4*9)+(3*2)+(2*7)+(1*3)=178
178 % 10 = 8
So 274692-73-8 is a valid CAS Registry Number.