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N,N'-triphenylphosphonous diamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54459-40-4

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54459-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54459-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,4,5 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 54459-40:
(7*5)+(6*4)+(5*4)+(4*5)+(3*9)+(2*4)+(1*0)=134
134 % 10 = 4
So 54459-40-4 is a valid CAS Registry Number.

54459-40-4Downstream Products

54459-40-4Relevant academic research and scientific papers

(N-lithioamino)diorganophosphanes and bis(N- lithioamino)organophosphanes: Synthesis and structures

Eichhorn, Bettina,Noeth, Heinrich,Seifert, Thomas

, p. 2355 - 2368 (1999)

Butyllithium (nBuLi) deprotonates Ph2P-NHtBu in ether to give (Ph2P- NLitBu)2 · OEt2. There is no Li ··· P interaction in this molecule. Three compounds of the type R'P(NLiR)2 have been obtained by li

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