4731-71-9 Usage
Molecular structure
The compound has an isoindole-1,3-dione backbone with a 2-[(diphenylphosphinyl)methyl] substituent.
Interest in pharmaceuticals and chemical synthesis
The compound has potential use in pharmaceuticals and chemical synthesis.
Biological activity
The compound has been studied for its biological activity and potential medicinal applications.
Versatility in organic synthesis
The presence of the phosphinyl group makes the compound versatile for use in various organic synthesis reactions.
Potential for a wide range of applications
The compound has the potential for a wide range of applications in medicinal and chemical research.
Check Digit Verification of cas no
The CAS Registry Mumber 4731-71-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,3 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4731-71:
(6*4)+(5*7)+(4*3)+(3*1)+(2*7)+(1*1)=89
89 % 10 = 9
So 4731-71-9 is a valid CAS Registry Number.
4731-71-9Relevant academic research and scientific papers
NOVEL PYRROLE DERIVATIVES AND THEIR SYNTHESIS
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Page/Page column 3, (2011/11/06)
The present invention relates to two novel pyrrole derivatives [3-Phenyl-4-(phenylcarbamoyl)-2-(4-fluorophenyl)-5-(1-methylethyl)-pyrrole-1-yl]methyl(diphenyl)phosphine oxide and Diethyl [3-Phenyl-4-(phenylcarbamoyl)-2-(4-fluorophenyl)-5-(1-methylethyl)-pyrrole-1-yl]methylphosphonate. These pyrrole derivatives can be used as intermediates for the synthesis of the anticholesterol drug atorvastatin.
Asymmetric Michael addition catalyzed by D-glucose-based azacrown ethers
Novák,Tatai,Bakó,Czugler,Keglevich,Toke
, p. 424 - 426 (2007/10/03)
Novel sugar-based azacrown ethers with phosphinoxido-alkyl side chain (2a-e) have been synthesized. They show significant asymmetric induction as phase transfer catalysts in the Michael addition of 2-nitropropane to chalcone (95% ee) and to 3-fur-2-yl-1-phenyl-propenone (80% ee).
