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Phenyl-propynoic acid 2,5-dioxo-pyrrolidin-1-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1033811-99-2

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1033811-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033811-99-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,8,1 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1033811-99:
(9*1)+(8*0)+(7*3)+(6*3)+(5*8)+(4*1)+(3*1)+(2*9)+(1*9)=122
122 % 10 = 2
So 1033811-99-2 is a valid CAS Registry Number.

1033811-99-2Relevant academic research and scientific papers

Efficient synthesis of the indoloazocine framework via intramolecular alkyne carbocyclization

Donets, Pavel A.,Hecke, Kristof Van,Meervelt, Luc Van,Van Der Eycken, Erik V.

supporting information; experimental part, p. 3618 - 3621 (2011/02/23)

Image Presented A microwave-assisted protocol based on an Hg(OTf) 2 catalyzed intramolecular alkyne carbocyclization reaction was developed for selective construction of the indoloazocine core.

Ranging correlated motion (1.5 nm) of two coaxially arranged rotors mediated by helix inversion of a supramolecular transmitter

Hiraoka, Shuichi,Okuno, Erika,Tanaka, Takaaki,Shiro, Motoo,Shionoya, Mitsuhiko

supporting information; experimental part, p. 9089 - 9098 (2009/02/03)

For a long-range transmission of motion between two movable parts apart from each other, transmitters that can precisely correlate these two motions should be properly incorporated into the system. However, such a motional relay is yet to be realized in a

Efficient synthesis of the 3-benzazepine framework via intramolecular heck reductive cyclization

Donets, Pavel A.,Van Der Eycken, Erik V.

, p. 3017 - 3020 (2008/02/09)

A microwave-assisted protocol based on reductive Heck reaction was developed for regio- and stereoselective construction of the 3-benzazepine core.

A convenient synthesis of chiral 2-alkynyl-1,3-oxazolines

Cevallos, Alexandre,Rios, Ramon,Moyano, Albert,Pericas, Miquel A.,Riera, Antoni

, p. 4407 - 4416 (2007/10/03)

A general, high-yielding, two-step synthesis of chiral 2-alkynyl-1,3-oxazolines starting from 2-alkynoic acids and 2-aminoalcohols is disclosed. (C) 2000 Published by Elsevier Science Ltd.

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