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1-Methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid methyl ester, also known as ethyl 3-methyl-2-oxo-2,3-dihydro-1H-pyridine-4-carboxylate, is a chemical compound with the molecular formula C8H9NO3. It is a methyl ester derivative of 1,2-dihydropyridine-4-carboxylic acid, known for its potential biological activity and commonly used as a building block in the synthesis of pharmaceuticals and agrochemicals.
Used in Pharmaceutical Industry:
1-Methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid methyl ester is used as an intermediate in the synthesis of various pharmaceuticals for its potential biological activity and versatility in organic synthesis.
Used in Agrochemical Industry:
1-Methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid methyl ester is used as a building block in the development of agrochemicals, contributing to the creation of effective compounds for agricultural applications.
It is important to handle 1-Methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid methyl ester with care, as it can be hazardous if not used properly.

20845-23-2

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20845-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20845-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,4 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 20845-23:
(7*2)+(6*0)+(5*8)+(4*4)+(3*5)+(2*2)+(1*3)=92
92 % 10 = 2
So 20845-23-2 is a valid CAS Registry Number.

20845-23-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 1-methyl-2-oxopyridine-4-carboxylate

1.2 Other means of identification

Product number -
Other names methyl 1-methyl-2-oxo-1,2-dihydro-4-pyridinecarboxylate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:20845-23-2 SDS

20845-23-2Relevant academic research and scientific papers

NOVEL ARYLALKENE DERIVATIVES AND USE THEREOF AS SELECTIVE ESTROGEN RECEPTOR MODULATORS

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Paragraph 0228, (2013/07/19)

The invention provides novel ethylene derivatives represented by Formula I, which may be used as selective estrogen receptor modulators (SERMs) and useful in the prophylaxis and/or treatment of estrogen-dependent conditions or conditions.

MGLUR5 MODULATORS

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Page/Page column 65, (2008/06/13)

The present invention is directed to compounds of formula (I) Wherein R1 to R5, X and Z are further defined in the description. The invention also relates to processes for the preparation of the compounds and to intermediates used in

SUBSTITUTED PYRAZOLE COMPOUNDS USEFUL AS SOLUBLE EPOXIDE HYDROLASE INHIBITORS

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Page/Page column 102-103, (2008/06/13)

Disclosed are compounds active against soluble epoxide hydrolase (sEH), compositions thereof and methods of using and making same.

MGluR5 modulators I

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Page/Page column 29, (2008/06/13)

The present invention is directed to novel compounds, to a process for their preparation, their use in therapy and pharmaceutical compositions comprising the novel compounds.

Substituent Effects in Non-Aromatic Nitrogen Heterocycles: Alkaline Hydrolysis of Methyl N-Methyl(oxo)dihydropyridinecarboxylates and Diaza Analogues

Deady, Leslie W.

, p. 637 - 641 (2007/10/02)

Ester hydrolysis studies on some isomeric methoxycarbonyl derivatives of N-methylpyridin-2- and 4-ones show that reaction rates are affected by the relative positions of CO2Me, =O and NMe functions in ways which could not be predicted.However, from limited results for analogous pyrimidine derivatives, it seems that reactivity in these polyfunctional compounds can be predicted from the pyridine data by assuming additivity of effects.

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