157730-74-0

Basic information

• Product Name: 4-(3-THIENYL)BENZALDEHYDE
• Synonyms: BENZALDEHYDE, 4-(3-THIENYL)-;4-THIOPHEN-3-YL-BENZALDEHYDE;4-(3-THIENYL)BENZALDEHYDE;4-(3-THIENYL)BENZENECARBALDEHYDE;AKOS BAR-0206;4-(Thien-3-yl)benzaldehyde
• CAS NO: 157730-74-0
• Molecular Formula: C₁₁H₈OS
• Molecular Weight: 188.25
• Mol File: 157730-74-0.mol
• Article Data: 17

Chemical Properties

• Melting Point: 98-100°
• Boiling Point: 298.1 °C at 760 mmHg
• Flash Point: 113.4 °C
• Appearance: /
• Density: 1.207 g/cm³
• Vapor Pressure: 0.0013mmHg at 25°C
• Refractive Index: 1.637
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• CAS DataBase Reference: 4-(3-THIENYL)BENZALDEHYDE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(3-THIENYL)BENZALDEHYDE(157730-74-0)
• EPA Substance Registry System: 4-(3-THIENYL)BENZALDEHYDE(157730-74-0)

Safety Data

• Hazard Codes: Xi
• HazardClass: IRRITANT
• Hazardous Substances Data: 157730-74-0(Hazardous Substances Data)

Usage

General Description

4-(3-Thienyl)benzaldehyde is a chemical compound with the molecular formula C13H10OS. It is a pale yellow to yellow solid that is used as a building block in the synthesis of pharmaceuticals and agrochemicals. 4-(3-THIENYL)BENZALDEHYDE is also used in the production of fragrances and flavorings, as well as in the creation of dyes and pigments. 4-(3-Thienyl)benzaldehyde is primarily produced through the Friedel-Crafts acylation of thiophene with benzoyl chloride, followed by oxidation of the resulting thienylbenzyl chloride. It is important to handle this compound with care, as it can cause irritation to the skin, eyes, and respiratory system if not used properly.

InChI:InChI=1/C11H8OS/c12-7-9-1-3-10(4-2-9)11-5-6-13-8-11/h1-8H

Upstream product

• 17249-80-8 3-chlorothiophene 
• 87199-17-5 4-formylphenylboronic acid, 
• 160278-20-6 3-(4-hydroxymethyl-phenyl)thiophene 
• 872-31-1 3-Bromothiophene 
• 873-75-6 4-bromobenzenemethanol 
• 6165-69-1 Thien-3-ylboronic acid 
• 1122-91-4 4-bromo-benzaldehyde 
• 70161-87-4 (thiophen-3-yl)trimethylstannane 

Downstream Products

• 1093641-35-0 1-[4-(5-fluoro-2-trifluoromethyl-benzoyl)-piperazin-1-yl]-2-(4-thiophen-3-yl-benzylamino)-ethanone 
• 1019780-59-6 1-(4-thiophen-3-ylphenyl)propan-1-ol 
• 179055-54-0 Cycloheptyl-(4-thiophen-3-yl-benzyl)-amine 

Relevant articles and documents

Novel π-conjugated molecules based on diimidazopyridine: Significantly improved the photophysical, thermal and electrochemical properties bearing different aryl substituents

A series of π-conjugated molecules based on diimidazolepyridine derivatives were designed, synthesized by Suzuki coupling reaction and cyclization reaction and characterized. Diimidazolepyridine motif as the main structure could improve the thermal stabil

BENZIMIDAZOLE COMPOUNDS AND USE THEREOF FOR TREATING ALZHEIMER'S DISEASE OR HUNTINGTON'S DISEASE

Benzimidazole compounds of formula (I), shown below, are disclosed. The compounds are potent human glutaminyl cyclase inhibitors. Also disclosed is a pharmaceutical composition containing one of these compounds and a pharmaceutical acceptable carrier, as well as a method of treating Alzheimer's disease or Huntington's disease by administering to a subject in need thereof an effective amount of such a compound.

Evaluation of α-hydroxycinnamic acids as pyruvate carboxylase inhibitors

Through a structure-based drug design project (SBDD), potent small molecule inhibitors of pyruvate carboxylase (PC) have been discovered. A series of α-keto acids (7) and α-hydroxycinnamic acids (8) were prepared and evaluated for inhibition of PC in two assays. The two most potent inhibitors were 3,3′-(1,4-phenylene)bis[2-hydroxy-2-propenoic acid] (8u) and 2-hydroxy-3-(quinoline-2-yl)propenoic acid (8v) with IC50 values of 3.0 ± 1.0 μM and 4.3 ± 1.5 μM respectively. Compound 8v is a competitive inhibitor with respect to pyruvate (Ki = 0.74 μM) and a mixed-type inhibitor with respect to ATP, indicating that it targets the unique carboxyltransferase (CT) domain of PC. Furthermore, compound 8v does not significantly inhibit human carbonic anhydrase II, matrix metalloproteinase-2, malate dehydrogenase or lactate dehydrogenase.