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5-Amino-1-methyl-2-oxoindoline, also known as 1-Methyl-5-aminooxindole, is a chemical compound belonging to the class of organic compounds known as indolinones. It has a molecular formula of C10H10N2O and a molecular weight of 174.2 g/mol. Indolinones are monocyclic compounds that are bioisosterically similar to the indole or indazole systems, featuring a ketone group on the nitrogen-bearing carbon atom. The properties and reactions of 5-Amino-1-methyl-2-oxoindoline are primarily determined by the functional groups attached to it, which include the amino and ketone groups.

20870-91-1

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20870-91-1 Usage

Uses

Used in Organic Synthesis:
5-Amino-1-methyl-2-oxoindoline is used as a key intermediate in the synthesis of various organic compounds. Its unique structure and functional groups make it a versatile building block for the development of pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 5-Amino-1-methyl-2-oxoindoline is used as a starting material for the synthesis of various drug candidates. Its bioisosteric similarity to indole and indazole systems allows for the development of novel compounds with potential therapeutic applications.
Used in Agrochemical Industry:
5-Amino-1-methyl-2-oxoindoline is also utilized in the agrochemical industry for the synthesis of active ingredients in pesticides and other crop protection products. Its unique chemical properties enable the creation of new molecules with improved efficacy and selectivity.
Used in Specialty Chemicals:
5-Amino-1-methyl-2-oxoindoline serves as a valuable intermediate in the production of specialty chemicals, such as dyes, pigments, and other performance-enhancing additives. Its reactivity and functional group compatibility make it suitable for various chemical transformations and applications.

Check Digit Verification of cas no

The CAS Registry Mumber 20870-91-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,7 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20870-91:
(7*2)+(6*0)+(5*8)+(4*7)+(3*0)+(2*9)+(1*1)=101
101 % 10 = 1
So 20870-91-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H10N2O/c1-11-8-3-2-7(10)4-6(8)5-9(11)12/h2-4H,5,10H2,1H3

20870-91-1SDS

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 5-amino-1-methyl-3H-indol-2-one

1.2 Other means of identification

Product number -
Other names 5-Amino-1-methyl-oxindol

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:20870-91-1 SDS

20870-91-1Downstream Products

20870-91-1Relevant academic research and scientific papers

SUBSTITUTED ARYLSULFONYLAMINOMETHYLPHOSPHONIC ACID DERIVATIVES, THEIR PREPARATION AND THEIR USE IN THE TREATMENT OF TYPE I AND II DIABETES MELLITUS

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Page/Page column 54-55, (2009/03/07)

The present invention relates to substituted arylsulphonylaminomethylphosphonic acid derivatives of general formula (I) wherein R, X, Y and Z are defined as in claim 1, the tautomers, enantiomers, diastereomers, mixtures thereof and salts thereof which ha

INHIBITORS OF FOCAL ADHESION KINASE

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, (2008/12/07)

The invention provides inhibitors of focal adhesion kinase, an enzyme involved in the attachment of the cytoskeleton of a cell to an extracellular matrix, which has been implicated in processes such as cell migration, cell proliferation, and cell survival. The inhibitors are derivatives of a 5-substituted 2,4-diaminopyridine wherein the substituents are as defined herein. The invention also provides a method of using the inhibitors in treatment of cancer, and methods of preparation of the inhibitors by use of coupling reactions.

Oxazolidinones containing oxindoles as antibacterial agents

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Page/Page column 9, (2008/06/13)

The present invention relates to novel oxazolidinones derivatives of oxindoles of formula I, or a pharmaceutically acceptable salt thereof wherein Y1 is —CH— or —CF—; R1 is —C1-4alkyl, optionally substituted with a fluoro atom, or R1 is —C3-5cycloalkyl; and R2 is —H or —CH3. These compounds are useful as antibacterial agents.

Oxindole oxazolidinone as antibacterial agent

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Page/Page column 10, (2008/06/13)

The present invention provides a compound of formula I or a pharmaceutically acceptable salt thereof wherein R1 is C1-4alkyl, optionally substituted with a fluoro atom, or R1 is a cyclopropyl or cyclopropylmethyl; and R2 is methyl or ethyl. The compound is useful as antibacterial agents.

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