789493-47-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 789493-47-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,9,4,9 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 789493-47:
(8*7)+(7*8)+(6*9)+(5*4)+(4*9)+(3*3)+(2*4)+(1*7)=246
246 % 10 = 6
So 789493-47-6 is a valid CAS Registry Number.