73991-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73991-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,9,9 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 73991-24:
(7*7)+(6*3)+(5*9)+(4*9)+(3*1)+(2*2)+(1*4)=159
159 % 10 = 9
So 73991-24-9 is a valid CAS Registry Number.
73991-24-9Relevant academic research and scientific papers
Preparation and Properties of Some Halohydroxamic Acids
Agrawal, Yadvendra K.,Roshania, Ranjan D.
, p. 295 - 296 (2007/10/02)
The preparation and properties of some new N-(p-chlorophenyl)hydroxamic acids have been described.They are characterized by their melting point, elemental analysis, and IR and UV spectra.