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6-amino-5-cyano-2-methyl-4-(2-bromophenyl)-4H-pyran-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1043375-89-8

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1043375-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1043375-89-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,3,3,7 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1043375-89:
(9*1)+(8*0)+(7*4)+(6*3)+(5*3)+(4*7)+(3*5)+(2*8)+(1*9)=138
138 % 10 = 8
So 1043375-89-8 is a valid CAS Registry Number.

1043375-89-8Downstream Products

1043375-89-8Relevant academic research and scientific papers

SO3H-dendrimer functionalized magnetic nanoparticles (Fe3O4@D–NH–(CH2)4–SO3H): Synthesis, characterization and its application as a novel and heterogeneous catalyst for the one-pot synthesi

Maleki, Behrooz,Reiser, Oliver,Esmaeilnezhad, Ehsan,Choi, Hyoung Jin

, p. 129 - 141 (2019)

In this study, novel SO3H-dendrimer functionalized magnetic nanoparticles (Fe3O4@D–NH–(CH2)4–SO3H) were prepared and characterized by using FT-IR, X-ray diffraction patterns, scanning elect

An Efficient, Multicomponent, One-pot Synthesis of Tetra Substituted Pyrans in Water

Pagadala,Maddila,Jonnalagadda

, p. 1226 - 1229 (2015)

A new and environmentally benign multi-component synthesis of tetra substituted 4H-pyran derivatives is developed via the one-pot reaction of an aromatic aldehyde, malononitrile, and 1,3-diketone in the presence of NaOH with water as the solvent at RT. Th

Novel biocompatible core/shell Fe3O4?NFC?Co(ii) as a new catalyst in a multicomponent reaction: An efficient and sustainable methodology and novel reusable material for one-pot synthesis of 4: H -pyran and pyranopyrazole in aqueous media

Bagherzade, Ghodsieh,Eshghi, Hossein,Kargar, Pouya Ghamari

, p. 37086 - 37097 (2020)

Today, due to the developing need for inexpensive catalysts, recyclable magnetic nanocatalysts immobilized on polysaccharides possess many advantages over classical heterogeneous catalysts. However, cellulose has been an appealing material in catalysis sc

Bis(4-pyridylamino)triazine-stabilized magnetite nanoparticles: preparation, characterization and application as a retrievable catalyst for the green synthesis of 4H-pyran, 4H-thiopyran and 1,4-dihydropyridine derivatives

Bodaghifard,Mobinikhaledi,Asadbegi

, (2017/02/05)

Synthesis of bis(4-pyridylamino)triazine stabilized on silica-coated nano-Fe3O4 particles, and their feasibility as a reusable heterogeneous basic catalyst are reported. The catalytic performance of this novel material was studied fo

Nanorod vanadatesulfuric acid as a novel, recyclable and heterogeneous catalyst for the one-pot synthesis of tetrahydrobenzopyrans

Nasr-Esfahani, Masoud,Abdizadeh, Tooba

, p. 5004 - 5011 (2013/08/23)

Vanadatesulfuric acid (VSA), as a novel and heterogeneous nanorod catalyst, was used for an efficient synthesis of tetrahydrobenzo[b]pyrans using an aldehydes, 1,3-cyclohexanediones or β-ketoester and malononitrile in C 2H5OH/H2

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