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56421-72-8

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56421-72-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56421-72-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,2 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56421-72:
(7*5)+(6*6)+(5*4)+(4*2)+(3*1)+(2*7)+(1*2)=118
118 % 10 = 8
So 56421-72-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H6N2S/c1-2-8(11-5-1)7-6-9-3-4-10-7/h1-6H

56421-72-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-thiophen-2-ylpyrazine

1.2 Other means of identification

Product number -
Other names (Thienyl-2)-2 pyrazine

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:56421-72-8 SDS

56421-72-8Downstream Products

56421-72-8Relevant articles and documents

ANTAGONISTS OF GPR39 PROTEIN

-

Page/Page column 196, (2021/11/06)

Novel compounds that act as antagonists to human GPR39 protein are disclosed. Pharmaceutical compositions and methods of use for antagonists to human GPR39 protein are disclosed. In particular, methods of using the antagonists in the treatment of diseases or conditions including cardiovascular conditions, endocrine system and hormone disorders, cancer disorders, metabolic diseases, gastrointestinal and liver diseases, hematological disorders, neurological disorders and respiratory diseases are disclosed herein.

Synthesis and characterization of linear 1,4-diazine-triphenylamine–based selective chemosensors for recognition of nitroaromatic compounds and aliphatic amines

Baranova, Anna A.,Charushin, Valery N.,Chupakhin, Oleg N.,Chuvashov, Roman D.,Khokhlov, Konstantin O.,Kvashnin, Yuriy A.,Makarova, Nadezhda I.,Metelitsa, Anatoly V.,Rusinov, Gennady L.,Schapov, Il'ya E.,Shchepochkin, Aleksandr V.,Verbitskiy, Egor V.,Vetrova, Elena V.,Yakovleva, Yuliya A.,Zhilina, Ekaterina F.

, (2020/03/11)

Novel 1,4-diazine-based dyes of the D–π–A type, possessing triphenylamine as an electron-donating group, have been developed. Fluorescence studies have demonstrated that emission of these fluorophores is sensitive towards different nitroaromatic compounds and aliphatic amines, both in solutions and in a vapor phase. Moreover, these compounds can be considered as “naked-eye” fluorescent probes for solution polarity because they possess pronounced solvatochromic properties. Therefore, these compounds have to be regarded as potential multifunctional chemosensors for monitoring hazardous organic substances.

Iodine-mediated oxidative annulation for one-pot synthesis of pyrazines and quinoxalines using a multipathway coupled domino strategy

Viswanadham, K. K. Durga Rao,Prathap Reddy, Muktapuram,Sathyanarayana, Pochampalli,Ravi, Owk,Kant, Ruchir,Bathula, Surendar Reddy

, p. 13517 - 13520 (2015/01/09)

An efficient iodine-mediated oxidative annulation of aryl acetylenes-arylethenes-aromatic ketones with 1,2-diamines for the synthesis of pyrazines and regioselective synthesis of quinoxalines is presented. A multipathway coupled domino approach has been developed for the one-pot synthesis of 1,4-diazines with high functional group compatibility.

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