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23517-70-6

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23517-70-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23517-70-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,5,1 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 23517-70:
(7*2)+(6*3)+(5*5)+(4*1)+(3*7)+(2*7)+(1*0)=96
96 % 10 = 6
So 23517-70-6 is a valid CAS Registry Number.

23517-70-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-(2-ethoxyphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one

1.2 Other means of identification

Product number -
Other names 4-thiazolidinone,3-(2-ethoxyphenyl)-2-thioxo

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:23517-70-6 SDS

23517-70-6Relevant articles and documents

Synthesis, structural, spectroscopic, intermolecular interactions, kinetic stability, charge transfer method with DNA bases and electronic properties of (E)-3-(2-ethoxyphenyl)-5-(3-(2-methoxyphenyl)-4methylthiazol-2(3H)-ylidene)-2-thioxothiazolidin-4-one: Computational and experimental approach

Belkafouf, Nour El Houda,Chouaih, Abdelkader,Daran, Jean-Claude,Djafri, Ahmed,Djafri, Ayada,Khelloul, Nawel,Megrouss, Youcef,Nekrouf, Asma,Toubal, Khaled

, (2022/04/13)

In the current paper, the new molecule (E)-3-(2-Ethoxyphenyl) -5-(3-(2methoxyphenyl) -4 methylthiazol-2(3H) -ylidene) -2-thioxothiazolidin-4-one (EMTh2) was synthesized and characterized using FT-IR, UV-vis, NMR, and X-ray diffraction experimental techniques. The experimental structure was determined from single-crystal X-ray diffraction data at low temperature (173 K). The compound crystallizes in the monoclinic system and space group P21/c with cell parameters: a=11.1100(5) ?, b=13.0597(6) ?, c=15.2343(7) ?, β=103.480(5)°, Z=4. R= 0.0512 was the final value for 4372 observed reflections. The two thiazol rings are coplanar, while the ethoxyphenyl and methoxy phenyl rings are essentially perpendicular to these rings with dihedral angle values of 107.2° for C4-N2-C8-C13 and 101.7° for C3-1-C15-C20. All theoretical calculations are performed using DFT with B3LYP functional and 6-31G(d,p) basis set. Both theoretical and experimental molecular structures were investigated and compared to one another. Furthermore, Hirshfeld surface analysis was performed to display surface contours and 2D-fingerprint plots were used to obtain contributions of the most important intermolecular interactions. The theoretical UV-vis spectrum was computed in chloroform as a solvent using the TD-DFT method. 1H and 13C-NMR chemical shifts were calculated using the GIAO approximation and the results were compared to the experimental ones. In addition, natural bond orbital (NBO), global reactivity parameters, MPA and NPA atomic charges, molecular electrostatic potential, Fukui functions were estimated using the same level of theory. The interactions between the investigated molecule and DNA bases (mainly adenine, cytosine, guanine, and thymine) were explored using the electrophilicity-based charge transfer method.

Synthesis and molecular structure investigation by DFT and X-ray diffraction of ARNO

Benhalima, Nadia,Toubal, Khaled,Chouaih, Abdelkader,Chita, Giuseppe,Maggi, Sabino,Djafri, Ayada,Hamzaoui, Fodil

, p. 1729 - 1736 (2012/03/10)

We report here the synthesis of (Z)-5-(4-nitrobenzyliden)-3-N(2- ethoxyphenyl)-2-thioxo-thiazolidin-4-one (ARNO) compound. The crystal structure has been determined by X-ray diffraction. The compound crystallizes in the triclinic system with space group P

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