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N,N-diphenylethylenediamine is an organic compound with the chemical formula C14H14N2. It is a derivative of ethylenediamine, featuring two phenyl groups attached to the nitrogen atoms. This colorless, crystalline solid is widely used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dyes. It is also known for its role as a reagent in the Griess test, which is used to detect nitrites in aqueous solutions. The compound is sensitive to light and air, and it is typically stored under controlled conditions to maintain its stability.

1140-29-0

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1140-29-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1140-29-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,4 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1140-29:
(6*1)+(5*1)+(4*4)+(3*0)+(2*2)+(1*9)=40
40 % 10 = 0
So 1140-29-0 is a valid CAS Registry Number.

1140-29-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name N',N'-diphenylethane-1,2-diamine

1.2 Other means of identification

Product number -
Other names 1,2-Ethanediamine,N,N-diphenyl

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:1140-29-0 SDS

1140-29-0Relevant academic research and scientific papers

DUAL INHIBITORS OF SOLUBLE EPOXIDE HYDROLASE AND 5-LIPOXYGENASE

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Paragraph 107-108; 262, (2021/10/30)

The invention pertains to a novel structure (I) that provides an activity as a dual inhibitor of the enzymes soluble epoxide hydrolase (sEH) and 5-lipoxygenase (5-LOX). The invention pertains to multiple derivatives of the new class of dual inhibitors, their application in medicine, pharmaceutical compositions comprising them as well as to methods for synthesizing the new compounds.

Design, Synthesis, and Structure-Activity Relationship Studies of Dual Inhibitors of Soluble Epoxide Hydrolase and 5-Lipoxygenase

Hiesinger, Kerstin,Kramer, Jan S.,Beyer, Sandra,Eckes, Timon,Brunst, Steffen,Flauaus, Cathrin,Wittmann, Sandra K.,Weizel, Lilia,Kaiser, Astrid,Kretschmer, Simon B. M.,George, Sven,Angioni, Carlo,Heering, Jan,Geisslinger, Gerd,Schubert-Zsilavecz, Manfred,Schmidtko, Achim,Pogoryelov, Denys,Pfeilschifter, Josef,Hofmann, Bettina,Steinhilber, Dieter,Schwalm, Stephanie,Proschak, Ewgenij

, p. 11498 - 11521 (2020/11/03)

Inhibition of multiple enzymes of the arachidonic acid cascade leads to synergistic anti-inflammatory effects. Merging of 5-lipoxygenase (5-LOX) and soluble epoxide hydrolase (sEH) pharmacophores led to the discovery of a dual 5-LOX/sEH inhibitor, which was subsequently optimized in terms of potency toward both targets and metabolic stability. The optimized lead structure displayed cellular activity in human polymorphonuclear leukocytes, oral bioavailability, and target engagement in vivo and demonstrated profound anti-inflammatory and anti-fibrotic efficiency in a kidney injury model caused by unilateral ureteral obstruction in mice. These results pave the way for investigating the therapeutic potential of dual 5-LOX/sEH inhibitors in other inflammation- and fibrosis-related disease models.

METHODS AND USES OF MELATONIN LIGANDS

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Paragraph 00123, (2015/02/25)

The disclosure provides methods and uses for alleviating and/or treating pain including pain disorders using melatonin ligands of Formula I: or pharmaceutically acceptable salts thereof wherein: n is 1 or 2; m is 0, 1 or 2; p is 0, 1, 2, 3, 4, 5, 6, 7 or

Synthesis and characterization of N-substitutional ethylenediamine derivatives

Yao, Ri-Sheng,Jiang, Lai-En,Wu, Sheng-Hua,Deng, Sheng-Song,Yang, Yang

, p. 3792 - 3794 (2012/01/05)

N-Substituted and N,N-disubstituted ethylenediamine derivatives were prepared rapidly in aqueous conditions from 30 to 76 % yields, respectively, on a multi-gram scale starting from inexpensive and commercially available starting materials. The steps involved Michael addition, hydrazinolysis and Curtius rearrangements. The highlight of this method lies on its convenience and economy in accessing these intermediates.

Reversal agent and linker variants of reversed chloroquines: Activities against Plasmodium falciparum

Andrews, Simeon,Burgess, Steven J.,Skaalrud, Deborah,Kelly, Jane Xu,Peyton, David H.

supporting information; experimental part, p. 916 - 919 (2010/07/05)

We have shown that "reversed chloroquine molecules" constructed from chloroquine-like and resistance "reversal-agent"-like cores can be powerful drugs against malaria (J. Med. Chem. 2006, 49, 5623-5625). Several reversed chloroquines are now presented that probe parameters governing the activities against chloroquine-resistant and chloroquine-sensitive malaria strains. The design is tolerant to linker and reversal agent changes, but a piperazinyl group adjacent to the quinoline, at least for the group of compounds studied here, may be detrimental. 2009 American Chemical Society.

Hybrid Cholecystokinin-A Antagonists Based on Molecular Modelling of Lorglumide and L-364,718

Bent, Arie van der,Blommaert, Armand G. S.,Melman, Caroline T. M.,IJzerman, Adriaan P.,Wijngaarden, Ineke van,Soudijn, Willem

, p. 1042 - 1049 (2007/10/02)

A series of novel nonpeptide cholecystokinin-A (CCK-A) antagonists have been synthesized.Designed on the basis of the structural homology between lorgumide and L-364,718, as investigated with molecular modeling, these compounds constitute a link between the N-acylglutamic acid and 3-amino-5-phenyl-1,4-benzodiazepin-2-one derived antagonists.The prepared compounds were tested in vitro as antagonists of the binding of -(+/-)-L-364,718 and -CCK-8(S) to rat pancreas and guinea pig brain membranes, respectively.All compounds proved to be selective for the(peripheral) CCK-A receptor, the most potent analogue, 6, having a Ki value of 90 nM.The structure-activity profile of the series of hybrid compounds relates closest to that of the N-acylglutamic acid derived antagonists.

Antagonists of slow-reacting substance of anaphylaxis. 1. Pyrido[2,1-b]quinazolinecarboxylic acid derivatives

Tilly,Levitan,Welton,Crowley

, p. 1638 - 1642 (2007/10/02)

Members of a series of basic amide and ester derivatives of 2-substituted pyrido[2,1-b]quinazoline-8-carboxylic acids were prepared and evaluated for their ability to prevent slow-reacting substance of anaphylaxis (SRS-A) induced contractions of guinea pi

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