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58476-59-8

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58476-59-8 Usage

Synthesis Reference(s)

Synthesis, p. 430, 1990 DOI: 10.1055/s-1990-26897

Check Digit Verification of cas no

The CAS Registry Mumber 58476-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,4,7 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 58476-59:
(7*5)+(6*8)+(5*4)+(4*7)+(3*6)+(2*5)+(1*9)=168
168 % 10 = 8
So 58476-59-8 is a valid CAS Registry Number.

58476-59-8SDS

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-(4-bromophenyl)-2-nitroaniline

1.2 Other means of identification

Product number -
Other names 4'-Brom-2-nitro-diphenylamin

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:58476-59-8 SDS

58476-59-8Relevant articles and documents

Benzimidazolone derivatives organic light emitting compound and organic electroluminescent device including the same

-

Paragraph 0093-0097, (2021/04/20)

Provided is a benzo imidazolone derivative organic electroluminescent compound represented by chemical formula a. Chemical Formula a. The benzo imidazolone derivative organic light emitting compound is suitable for inclusion in an organic electroluminescent device. Both electrochemical stability and thermal stability can be satisfactorily met.

A green and practical reduction of N-(4-chlorophenyl)-2-nitroaniline and its derivatives to corresponding N-substituted-benzene-1,2-diamines using thiourea dioxide

Cui, Jian-Lan,Wang, Ning,Wang, Xiao,Yu, Si-Yuan,Zhong, Cong-Shan

supporting information, (2020/01/22)

A new effective approach for synthesizing diverse N-substituted-benzene-1,2-diamines is reported. The treatment of N-substituted-2-nitroanilines with thiourea dioxide in the presence of sodium hydroxide efficiently formed the corresponding N-substituted-benzene-1,2-diamines, including N-(4-chlorophenyl)benzene-1,2-diamine with a good yield of 94%. The by-product is environmentally-friendly urea and is easy to separate from the product by filtration procedure that enhances the convenience of the approach.

Design, synthesis and biological evaluation of novel 4-phenoxypyridine based 3-oxo-3,4-dihydroquinoxaline-2-carboxamide derivatives as potential c-Met kinase inhibitors

Wang, Zhen,Shi, Jiantao,Zhu, Xianglong,Zhao, Wenwen,Gong, Yilin,Hao, Xuechen,Hou, Yunlei,Liu, Yajing,Ding, Shi,Liu, Ju,Chen, Ye

, (2020/10/21)

Blocking c-Met kinase activity by small-molecule inhibitors has been identified as a promising approach for the treatment of cancers. Herein, we described the design, synthesis, and biological evaluation of a series of 4-phenoxypyridine-based 3-oxo-3,4-dihydroquinoxaline derivatives as c-Met kinase inhibitors. Inhibitory activitives against c-Met kinase evaluation indicated that most of compounds showed excellent c-Met kinase activity in vitro, and IC50 values of ten compounds (23a, 23e, 23f, 23l, 23r, 23s, 23v, 23w, 23x and 23y) were less than 10.00 nM. Notably, three of them (23v, 23w and 23y) showed remarkable potency with IC50 values of 2.31 nM, 1.91 nM and 2.44 nM, respectively, and thus they were more potent than positive control drug foretinib (c-Met, IC50 = 2.53 nM). Cytotoxic evaluation indicated the most promising compound 23w showed remarkable cytotoxicity against A549, H460 and HT-29 cell lines with IC50 values of 1.57 μM, 0.94 μM and 0.65 μM, respectively. Furthermore, the acridine orange/ethidium bromide (AO/EB) staining, cell apoptosis assays by flow cytometry, wound-healing assays and transwell migration assays on HT-29 and/or A549 cells of 23w were performed. Especially compound 23w, which displayed potent antitumor, apoptosis induction and antimetastatic activity, could be used as a promising lead for further development. Meanwhile, their preliminary structure-activity relationships (SARs) were also discussed.

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