329904-04-3

Basic information

• Product Name: 3,5-diformyl-4-hydroxybenzoic acid ethyl ester
• Synonyms: 3,5-diformyl-4-hydroxybenzoic acid ethyl ester
• CAS NO: 329904-04-3
• Molecular Weight: 222.197
• Mol File: 329904-04-3.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 3,5-diformyl-4-hydroxybenzoic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-diformyl-4-hydroxybenzoic acid ethyl ester(329904-04-3)
• EPA Substance Registry System: 3,5-diformyl-4-hydroxybenzoic acid ethyl ester(329904-04-3)

Safety Data

• Hazardous Substances Data: 329904-04-3(Hazardous Substances Data)

Upstream product

• 120-47-8 Ethyl 4-hydroxybenzoate 
• 76-05-1 trifluoroacetic acid 
• 100-97-0 hexamethylenetetramine 
• 61660-77-3 ethyl 4-hydroxy-3,5-dimethylbenzoate 
• 4919-37-3 3,5-dimethyl-4-hydroxybenzoic acid 
• 1246354-40-4 ethyl 4-acetoxy-3,5-dimethylbenzoate 

Downstream Products

• 1246354-31-3 C₁₇H₂₄N₆O₃S₂ 
• 1246354-27-7 ethyl 4-hydroxy-3,5-bis((2-(4-(aminosulfonyl)phenyl)hydrazinylidene)methyl)benzoate 
• 1246354-28-8 ethyl 4-hydroxy-3,5-bis( (2-(phenylcarbamoyl)hydrazinylidene)methyl)benzoate 
• 1246354-22-2 ethyl 4-hydroxy-3,5-bis((2-(4-nitrophenyl)hydrazinylidene)methyl)benzoate 
• 1400743-51-2 C₂₅H₂₄N₂O₉S₂ 

Relevant articles and documents

Ratiometric detection of adenosine-5'-triphosphate (ATP) and cytidine-5'-triphosphate (CTP) with a fluorescent spider-like receptor in water

A series of water-soluble spider-like receptor molecules has been developed by the Schiff-base condensation of tris-(hydroxymethyl)aminomethane (TRIS) with various 2,6-diformylphenol (dfp) derivatives. The products were assessed for their anion sensing properties. Among these, the receptor with a methoxy substituent showed selective fluorescent sensing towards adenosine-5'-triphosphate (ATP) and cytidine-5'-triphosphate (CTP) in contrasting modes in 100% aqueous media at pH 7.2.

Examination of structure-activity relationship of new n-acylhydrazones

In this study we describe synthesis and characterization of new substituted hydroxy-bis-N-acylhydrazones in order to investigate influence of their switching emission properties, according to the nature of the substituent. The fluorescence of the compounds depended on the solvent used (organic or aqueous). The different emission colors observed could be explained by conformation modifications.

donor-two-acceptor dye design: A distinct gateway to NIR fluorescence

The detection of chemical or biological analytes upon molecular reactions relies increasingly on fluorescence methods, and there is a demand for more sensitive, more specific, and more versatile fluorescent molecules. We have designed long wavelength fluorogenic probes with a turn-ON mechanism based on a donor-two-acceptor π-electron system that can undergo an internal charge transfer to form new fluorochromes with longer π-electron systems. Several latent donors and multiple acceptor molecules were incorporated into the probe modular structure to generate versatile dye compounds. This new library of dyes had fluorescence emission in the near-infrared (NIR) region. Computational studies reproduced the observed experimental trends well and suggest factors responsible for high fluorescence of the donor-two-acceptor active form and the low fluorescence observed from the latent form. Confocal images of HeLa cells indicate a lysosomal penetration pathway of a selected dye. The ability of these dyes to emit NIR fluorescence through a turn-ON activation mechanism makes them promising candidate probes for in vivo imaging applications.