793723-54-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 793723-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,3,7,2 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 793723-54:
(8*7)+(7*9)+(6*3)+(5*7)+(4*2)+(3*3)+(2*5)+(1*4)=203
203 % 10 = 3
So 793723-54-3 is a valid CAS Registry Number.