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4,4′-phosphinicobis-dibenzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

96217-57-1

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96217-57-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 96217-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,2,1 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 96217-57:
(7*9)+(6*6)+(5*2)+(4*1)+(3*7)+(2*5)+(1*7)=151
151 % 10 = 1
So 96217-57-1 is a valid CAS Registry Number.

96217-57-1Downstream Products

96217-57-1Relevant academic research and scientific papers

A Direct Catalytic Synthesis of Sodium Diarylphosphinates and Their Corresponding Acids from Sodium Phosphinate

Botez, Laurian,de Jong, G. Bas,Slootweg, J. Chris,Deelman, Berth-Jan

, p. 434 - 437 (2017)

In this contribution we present the direct conversion of sodium phosphinate (NaH2PO2·H2O) to symmetrical sodium diarylphosphinates and their corresponding acids by using palladium catalysis. This route eliminates the need for chlorinated precursors, such as PCl3and intermediate alkyl- or ammoniumphosphinates.

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