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di(iso-butyl)diphenylphosphonium bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1373402-22-2

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1373402-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1373402-22-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,4,0 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1373402-22:
(9*1)+(8*3)+(7*7)+(6*3)+(5*4)+(4*0)+(3*2)+(2*2)+(1*2)=132
132 % 10 = 2
So 1373402-22-2 is a valid CAS Registry Number.

1373402-22-2Relevant academic research and scientific papers

A convenient and mild chromatography-free method for the purification of the products of Wittig and Appel reactions

Byrne, Peter A.,Rajendran, Kamalraj V.,Muldoon, Jimmy,Gilheany, Declan G.

, p. 3531 - 3537 (2012)

A mild method for the facile removal of phosphine oxide from the crude products of Wittig and Appel reactions is described. Work-up with oxalyl chloride to generate insoluble chlorophosphonium salt (CPS) yields phosphorus-free products for a wide variety of these reactions. The CPS product can be further converted into phosphine.

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