88521-73-7

Basic information

• Product Name: Acetic acid, (2-formyl-4-methylphenoxy)-, ethyl ester
• CAS NO: 88521-73-7
• Molecular Formula: C12H14O4
• Molecular Weight: 222.241
• Mol File: 88521-73-7.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Acetic acid, (2-formyl-4-methylphenoxy)-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Acetic acid, (2-formyl-4-methylphenoxy)-, ethyl ester(88521-73-7)
• EPA Substance Registry System: Acetic acid, (2-formyl-4-methylphenoxy)-, ethyl ester(88521-73-7)

Safety Data

• Hazardous Substances Data: 88521-73-7(Hazardous Substances Data)

Upstream product

• 613-84-3 2-hydroxy-5-methylbenzaldehyde 
• 105-36-2 ethyl bromoacetate 

Downstream Products

• 35351-43-0 5-methylbenzofuran-2-carbonitrile 
• 53715-88-1 ethyl 5-methyl-1-benzofuran-2-carboxylate 
• 1267589-13-8 (E)-2-(4-methyl-2-(3-oxobut-1-en-1-yl)phenoxy)acetic acid 
• 82788-34-9 methyl 5-methylbenzofuran-2-carboxylate 
• 10242-09-8 5-methylbenzofuran-2-carboxylic acid 
• 18441-43-5 5-methylbenzofuran 
• 88521-64-6 2-formyl-4-methylphenoxyacetic acid 

Relevant articles and documents

Synthesis and biological evaluation of novel shikonin-benzo[b]furan derivatives as tubulin polymerization inhibitors targeting the colchicine binding site

A novel series of shikonin-benzo[b]furan derivatives were designed and synthesized as tubulin polymerization inhibitors, and their biological activities were evaluated. Most compounds revealed the comparable anti-proliferation activities against the cancer cell lines to that of shikonin and simultaneously low cytotoxicity to non-cancer cells. Among them, compound 6c displayed powerful anti-cancer activity with the IC50 value of 0.18 μM against HT29 cells, which was significantly better than that of the reference drugs shikonin and CA-4. What's more, 6c could inhibit tubulin polymerization and compete with [3H] colchicine in binding to tubulin. Further biological studies depicted that 6c can induce cell apoptosis and cell mitochondria depolarize, regulate the expression of apoptosis related proteins in HT29 cells. Besides, 6c actuated the HT29 cell cycle arrest at G2/M phase, and influenced the expression of the cell-cycle related protein. Moreover, 6c displayed potent inhibition on cell migration and tube formation that contributes to the antiangiogenesis. These results prompt us to consider 6c as a potential tubulin polymerization inhibitor and is worthy for further study.

Organocatalytic Functionalization of carboxylic acids: Isothiourea- catalyzed asymmetric intra- and intermolecular Michael addition-lactonizations

Tetramisole promotes the catalytic asymmetric intramolecular Michael addition-lactonization of a variety of enone acids, giving carbo- and heterocyclic products with high diastereo- and enantiocontrol (up to 99:1 dr, up to 99% ee) that are readily derivatized to afford functionalized indene and dihydrobenzofuran carboxylates. Chiral isothioureas also promote the catalytic asymmetric intermolecular Michael addition-lactonization of arylacetic acids and α-keto-β,γ-unsaturated esters, giving anti-dihydropyranones with high diastereo- and enantiocontrol (up to 98:2 dr, up to 99% ee).