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3,4-dioxo-4-piperidino-2-(1,1,1-triphenyl-Λ5-phosphanylidene)butanenitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

272773-62-3

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272773-62-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 272773-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,2,7,7 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 272773-62:
(8*2)+(7*7)+(6*2)+(5*7)+(4*7)+(3*3)+(2*6)+(1*2)=163
163 % 10 = 3
So 272773-62-3 is a valid CAS Registry Number.

272773-62-3Downstream Products

272773-62-3Relevant academic research and scientific papers

The chemistry of vicinal tricarbonyls. Formation of oxomalondiamides

Wasserman, Harry H.,Lee, Kieseung,Xia, Mingde

, p. 2511 - 2514 (2000)

Oxomalondiamides and related systems are readily formed from derivatives of oxalic acid monoamides. The monoamides are converted to labile triacyl nitriles through cyano ylide intermediates for further coupling with amines and other nucleophiles. (C) 2000

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