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1-Ethoxy-2,3-dinitrobenzene is an organic compound with the chemical formula C8H7N2O5. It is a yellow crystalline solid that is soluble in organic solvents such as ethanol and ether. 1-ethoxy-2,3-dinitrobenzene is characterized by the presence of an ethoxy group (-OCH2CH3) attached to the benzene ring, along with two nitro groups (-NO2) at the 2nd and 3rd positions. 1-Ethoxy-2,3-dinitrobenzene is synthesized through the reaction of 1,2,3-tribromobenzene with ethanol and sodium hydroxide, followed by nitration. It is used as a chemical intermediate in the production of various dyes, pharmaceuticals, and other organic compounds. Due to its reactivity and potential health hazards, it is important to handle 1-ethoxy-2,3-dinitrobenzene with care, following proper safety protocols.

4280-24-4

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4280-24-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4280-24-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,8 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4280-24:
(6*4)+(5*2)+(4*8)+(3*0)+(2*2)+(1*4)=74
74 % 10 = 4
So 4280-24-4 is a valid CAS Registry Number.

4280-24-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3-dinitrophenetole

1.2 Other means of identification

Product number -
Other names 2,3-dinitro-phenetole

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:4280-24-4 SDS

4280-24-4Relevant academic research and scientific papers

A model D - amino acid oxidase inhibitor and its preparation and application

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Paragraph 0278; 0279, (2019/02/02)

The invention provides a novel D- amino acid oxidase inhibitor and a preparation and application thereof. In particular, the invention discloses derivatives of quinoxaline-2,3-diketone, which has a novel structure shown in formula A, as well as a preparation method thereof and an application as an inhibitor of D-amino acid oxidase (DAAO). The compound provided by the invention shows excellent effects of analgesia and blocking morphine analgesia tolerance, and has application value for analgesia, treating opiate drug tolerance, and anti-schizophrenia.

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