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r-1-Phenyl-c-3a,c-7a-dihydrophosphindole 1-Oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

86940-55-8

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86940-55-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86940-55-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,9,4 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 86940-55:
(7*8)+(6*6)+(5*9)+(4*4)+(3*0)+(2*5)+(1*5)=168
168 % 10 = 8
So 86940-55-8 is a valid CAS Registry Number.

86940-55-8Relevant academic research and scientific papers

COMPARATIVE STUDIES ON SYNTHESIS AND PROPERTIES OF PHOSPHORUS AND SULFUR HETEROCYCLES: THE HETERONIN OXIDE SYSTEM

Quin, Louis D.,Rao, N.S.,Szewczyk, Jerzy

, p. 109 - 118 (2007/10/02)

Phosphonin oxides are the first recognizable product on reaction of 9-phosphabicyclonona-2,4,6-trienes with peroxides at -15 deg C. These compounds (R=C6H5 or t-C4H9) are stable below -15 deg C, but undergo intramolecular cycloaddition to

1-Phenyl-cis-3a,7a-dihydrophosphindole and Its Properties

Quin, Louis D.,Rao, Nandakumar S.

, p. 3754 - 3759 (2007/10/02)

Deoxygenation of the dimer of 1-phenylphosphole oxide gives the diphosphine, whose thermal decomposition provides a useful route to r-1-phenyl-c-3a,c-7a-dihydrophosphindole.In the gas phase in the temperature range 345-370 deg C the dihydrophosphindole un

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