39973-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39973-71-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,9,7 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 39973-71:
(7*3)+(6*9)+(5*9)+(4*7)+(3*3)+(2*7)+(1*1)=172
172 % 10 = 2
So 39973-71-2 is a valid CAS Registry Number.
39973-71-2Relevant academic research and scientific papers
Synthesis of 3-Aryl-6H-isoxazolopyrazolopyridines and 3-Aryl-6H-isoxazolopyrazolopyridines
Shutske, Gregory M.,Huger, Francis P.
, p. 703 - 709 (2007/10/02)
The synthesis and characterization of a number of 3-aryl-6H-isoxazolopyrazolopyridines and 3-aryl-6H-isoxazolopyrazolopyridines from common precursors, 5-benzoyl-4-chloro-1H-pyrazolopyridines, has been described.The stru
