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diethyl (1-methyl-3-nitro-2-oxo-1,2-dihydroquinolin-4-yl)propanedioate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

193673-40-4

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193673-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193673-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,6,7 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 193673-40:
(8*1)+(7*9)+(6*3)+(5*6)+(4*7)+(3*3)+(2*4)+(1*0)=164
164 % 10 = 4
So 193673-40-4 is a valid CAS Registry Number.

193673-40-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name diethyl 2-(1-methyl-3-nitro-2-oxoquinolin-4-yl)propanedioate

1.2 Other means of identification

Product number -
Other names diethyl 2-(1-methyl-3-nitro-2-oxo-1,2-dihydroquinolin-4-yl)malonate

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:193673-40-4 SDS

193673-40-4Downstream Products

193673-40-4Relevant academic research and scientific papers

Synthesis of quinolin-4-yl substituted malonates, cyanoacetates, acetoacetates and related compounds

Stadlbauer, Wolfgang,T?ubl, Anna E.,Dang, Hoai V.,Reidlinger, Claudia,Zangger, Klaus

, p. 117 - 125 (2006)

4-Chloro- or 4-tosyloxyquinolines 1 and 10 react with CH-acidic compounds such as malonates 2a,b, ethyl cyanoacetate (2c), malononitrile (2d), ethyl acetoacetate (2e), acetylacetone (2f) or dimedone (2g) under mild conditions and good yields to quinolin-4

Thermal Reactions of 2-(2-Oxo-3-nitro-4-quinolinyl)malonates

Elisabeth Taeubl,Stadlbauer, Wolfgang

, p. 989 - 991 (2007/10/03)

Depending on the ester substituent, diethyl 2-(3-nitro-2-oxo-4-quinolinyl)malonates 2 give upon thermolysis ethyl 2-(3-nitro-2-oxo-4-quinolinyl)acetates 4, whereas dimethyl 2-(3-nitro-2-oxo-4-quinolinyl)-malonates 3 cyclize to give 1-methoxycarbonylisoxazolo[3,4-c]quinolin-4(5H)-ones 5. The necessary reaction conditions can be obtained easily with the help of differential scanning calorimetry.

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