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28898-03-5

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28898-03-5 Usage

Uses

2-Amino-2''-fluorodiphenylamine is a useful intermediate for the synthesis of fluorophenazines.

Check Digit Verification of cas no

The CAS Registry Mumber 28898-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,8,9 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 28898-03:
(7*2)+(6*8)+(5*8)+(4*9)+(3*8)+(2*0)+(1*3)=165
165 % 10 = 5
So 28898-03-5 is a valid CAS Registry Number.

28898-03-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-N-(2-fluorophenyl)benzene-1,2-diamine

1.2 Other means of identification

Product number -
Other names 2-Amino-2'-fluorodiphenylamine

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:28898-03-5 SDS

28898-03-5Relevant articles and documents

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.

Design, synthesis and biological evaluation of novel 4-phenoxyquinoline derivatives containing 3-oxo-3,4-dihydroquinoxaline moiety as c-Met kinase inhibitors

Liu, Ju,Yang, Di,Yang, Xiuxiu,Nie, Minhua,Wu, Guodong,Wang, Zhunchao,Li, Wei,Liu, Yajing,Gong, Ping

, p. 4475 - 4486 (2017/07/22)

A series of novel 4-phenoxyquinoline derivatives containing 3-oxo-3,4-dihydroquinoxaline moiety were synthesized and evaluated for their c-Met kinase inhibitory activity and antiproliferative activity against five cancer cell lines (HT-29, H460, A549, MKN-45 and U87MG) in vitro. Most of the compounds exhibited moderate-to-significant cytotoxicity as compared with foretinib. The most promising compound 41 (with c-Met IC50 value of 0.90?nM) showed remarkable cytotoxicity against HT-29, H460, A549, MKN-45 and U87MG cell lines with IC50 values of 0.06?μM, 0.05?μM, 0.18?μM, 0.023?μM and 0.66?μM, respectively, and thus it was 1.22- to 3.50-fold more potent than foretinib. Their preliminary structure-activity relationships (SARs) studies indicate that electron-withdrawing groups on the terminal phenyl rings are beneficial for improving the antitumor activity.

Discovery of novel selective norepinephrine reuptake inhibitors: 4-[3-Aryl-2,2-dioxido-2,1,3-benzothiadiazol-1(3 H)-yl]-1-(methylamino)butan-2- ols (WYE-103231)

O'Neill, David J.,Adedoyin, Adedayo,Alfinito, Peter D.,Bray, Jenifer A.,Cosmi, Scott,Deecher, Darlene C.,Fensome, Andrew,Harrison, Jim,Leventhal, Liza,Mann, Charles,McComas, Casey C.,Sullivan, Nicole R.,Spangler, Taylor B.,Uveges, Albert J.,Trybulski, Eugene J.,Whiteside, Garth T.,Zhang, Puwen

experimental part, p. 4511 - 4521 (2010/08/20)

Structural modification of a virtual screening hit led to the identification of a new series of 4-[3-aryl-2,2-dioxido-2,1,3-benzothiadiazol- 1(3H)-yl]-1-(methylamino)butan-2-ols which are potent and selective inhibitors of the norepinephrine transporter over both the serotonin and dopamine transporters. One representative compound S-17b (WYE-103231) had low nanomolar hNET potency (IC50 = 1.2 nM) and excellent selectivity for hNET over hSERT (>1600-fold) and hDAT (>600-fold). S-17b additionally had a good pharmacokinetic profile and demonstrated oral efficacy in rat models of ovariectomized-induced thermoregulatory dysfunction and morphine dependent flush as well as the hot plate and spinal nerve ligation (SNL) models of acute and neuropathic pain.

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