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17954-23-3

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17954-23-3 Usage

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 29, p. 1280, 1981 DOI: 10.1248/cpb.29.1280

Check Digit Verification of cas no

The CAS Registry Mumber 17954-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,9,5 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17954-23:
(7*1)+(6*7)+(5*9)+(4*5)+(3*4)+(2*2)+(1*3)=133
133 % 10 = 3
So 17954-23-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H12N2O2/c1-2-17-13(16)15-11(9-14)8-7-10-5-3-4-6-12(10)15/h3-8,11H,2H2,1H3

17954-23-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 2-cyano-2H-quinoline-1-carboxylate

1.2 Other means of identification

Product number -
Other names 2-Cyan-1-ethoxycarbonyl-1,2-dihydro-chinolin

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:17954-23-3 SDS

17954-23-3Relevant articles and documents

Synthesis of imidazo[1,5-a]quinolines and imidazo[5,1-a]isoquinolines via the in-mediated allylation of reissert compounds

Kim, Sung Hwan,Kim, Yu Mi,Park, Bo Ram,Kim, Jae Nyoung

experimental part, p. 3031 - 3034 (2012/05/05)

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Mechanism of Reaction of 2-Ethoxy-1-ethoxycarbonyl-1,2-dihydroquinoline (EEDQ) with Nucleophiles and its Crystal Structure

Cremin, Denis J.,Hegarty, Anthony F.,Begley, Michael J.

, p. 412 - 420 (2007/10/02)

Hydrolysis of the title compound (1) occurs via reaction of the ptrotonated species (16) with H2O or HO(-).The high basicity of (1) a of (1H+) is 4.22>, which is necessary for high reactivity, is shown by analogues with 2-aryloxy- or 2-alkoxy-substituents, but not by 2-cyano-compounds or by 3,4-dihydroquinolines (10). 1-Aryl- or 1-alkyl-oxycarbonyl-substituents have the largest effect on reactivity a of (14H+) is 2.3 and its rate of reaction is increased 160-fold relative to (1H+)> suggesting that reaction of nucleophile initially occurs at this site.Both acetate and amine (trifluoroethylamine) buffers react with (1) by similar mechanisms involving reaction between (1H+) and either AcO(-) or free amine; the reaction-rate-pH profiles are 'bell-shaped.' A new mechanism for the reaction of (1) as a reagent to promote peptide synthesis is suggested.Crystals of (1) are monoclinic, space group P21/n, with Z = 4 in a unit cell of dimensions a = 12.608(2), b = 7.644(1). c = 13.374(2) Angstroem, β = 99.06(2) deg.The structure was determined by direct methods from four-circle diffractometer data and refined to a final R value of 5.47percent from 1 490 observed reflections.

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