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17744-99-9

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17744-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17744-99-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,7,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17744-99:
(7*1)+(6*7)+(5*7)+(4*4)+(3*4)+(2*9)+(1*9)=139
139 % 10 = 9
So 17744-99-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H10ClN3/c16-12-6-4-11(5-7-12)15-13(8-9-17)19-10-2-1-3-14(19)18-15/h1-7,10H,8H2

17744-99-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-[2-(4-chlorophenyl)imidazo[1,2-a]pyridin-3-yl]acetonitrile

1.2 Other means of identification

Product number -
Other names 3-Cyanmethyl-2-(4-chlor-phenyl)-imidazo<1.2-a>pyridin

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:17744-99-9 SDS

17744-99-9Relevant articles and documents

FeCl3-catalyzed C-3 functionalization of imidazo[1,2-a]pyridines with diazoacetonitrile under oxidant- and ligand-free conditions

Chen, Guang,Fan, Xuesen,Hu, Bing,Li, Bin,Zhang, Xinying

, (2020)

A facile synthesis of 2-(imidazo[1,2-a]pyridin-3-yl)acetonitriles via FeCl3-catalyzed site-selective C(sp2)-H alkylation of imidazo[1,2-a]pyridines with diazoacetonitrile is presented. This new method features with an environmentally benign catalyst, easily obtainable substrates, and oxidant- and ligand-free reaction conditions. Moreover, the importance of the products thus obtained is showcased by their ready transformation into some synthetically and pharmaceutically interesting products with good efficiency.

Visible-Light-Induced Regioselective Cyanomethylation of Imidazopyridines and Its Application in Drug Synthesis

Chang, Qing,Liu, Zhengyi,Liu, Ping,Yu, Lu,Sun, Peipei

, p. 5391 - 5397 (2017/05/24)

3-Cyanomethylated imidazopyridines were synthesized via a visible light-promoted reaction of imidazopyridines with bromoacetonitrile or iodoacetonitrile catalyzed by fac-Ir(ppy)3 under mild conditions. For the substrates with various substituents on benzene or pyridine ring, the reaction proceeded smoothly to give the corresponding products in moderate to good yields. The synthetic utility of this visible-light-induced reaction has been illustrated in the efficient synthesis of zolpidem and alpidem.

IMIDAZO[1,2-a]PYRIDINE COMPOUNDS

-

Page/Page column 142, (2009/12/27)

Imidazo[1,2-a]pyridines are disclosed. Compounds of the invention are useful therapeutic agents and their inclusion in pharmaceutical formulations and use in methods of treatment are disclosed.

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