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Quinazoline, 1-oxide (7CI,9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54145-20-9

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54145-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54145-20-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,1,4 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 54145-20:
(7*5)+(6*4)+(5*1)+(4*4)+(3*5)+(2*2)+(1*0)=99
99 % 10 = 9
So 54145-20-9 is a valid CAS Registry Number.

54145-20-9SDS

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 1-oxidoquinazolin-1-ium

1.2 Other means of identification

Product number -
Other names quinazoline 1-oxide

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:54145-20-9 SDS

54145-20-9Upstream product

54145-20-9Downstream Products

54145-20-9Relevant academic research and scientific papers

Copper-Catalyzed Direct, Regioselective Arylamination of N-Oxides: Studies to Access Conjugated π-Systems

Biswas, Aniruddha,Karmakar, Ujjwal,Nandi, Shiny,Samanta, Rajarshi

, p. 8933 - 8942 (2017/09/11)

An efficient copper(I)-catalyzed direct regioselective arylamination of various heterocyclic N-oxides was achieved successfully under redox-neutral conditions using anthranils as arylaminating reagents. The developed protocol is simple, straightforward, and economic with a broad range substrate scope. The dual functional groups in the final molecules were utilized to construct structurally and functionally diverse nitrogen-containing organic π-conjugated systems.

Synthesis of 2-Alkenylquinoline by Reductive Olefination of Quinoline N-Oxide under Metal-Free Conditions

Xia, Hong,Liu, Yuanhong,Zhao, Peng,Gou, Shaohua,Wang, Jun

supporting information, p. 1796 - 1799 (2016/05/19)

Synthesis of 2-alkenylquinoline by reductive olefination of quinoline N-oxide under metal-free conditions is disclosed. Practically, the reaction could be performed with quinoline as starting material via a one-pot, two-step process. A possible mechanism is proposed that involves a sequential 1,3-dipolar cycloaddition and acid-assisted ring opening followed by a dehydration process.

Compounds to treat alzheimer's disease

-

, (2008/06/13)

The present invention is substituted amines of formula (XV) useful in treating Alzheimer's ease and other similar dise

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