74457-65-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74457-65-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,5 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74457-65:
(7*7)+(6*4)+(5*4)+(4*5)+(3*7)+(2*6)+(1*5)=151
151 % 10 = 1
So 74457-65-1 is a valid CAS Registry Number.
74457-65-1Relevant academic research and scientific papers
Abdulla, Riaz F.,Williams, James C.
, p. 997 - 1000 (1980)
Cyclodehydrohalogenation by terminal N1-C4 bond formation affords N-aryl-4-benzoyl-2-azetidinones from 3-benzoyl-3-bromopropionanilides in an unequivocal annelation process.
