Description

3-Ethoxy-4-Hydroxy-5-Nitrobenzaldehyde is a specialized aromatic aldehyde derivative characterized by its unique substitution pattern. This compound serves as a versatile and high-value chemical intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those with nitro-aromatic or benzaldehyde-derived pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Precursor: Serves as a starting material for synthesizing specialized azo dyes and other complex colorants.
• Ligand and Chelating Agent Development: The aldehyde and phenolic hydroxyl groups make it a useful precursor for creating novel ligands in coordination chemistry.
• Organic Electronic Materials Research: Investigated as a monomer or precursor for functional polymers and small molecules in material science applications.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions, such as Suzuki or Heck couplings, to create biaryl structures.

Basic Information

Product Name	3-Ethoxy-4-Hydroxy-5-Nitrobenzaldehyde
CAS No.	178686-24-3
Molecular Formula	C9H9NO5
Molecular Weight	211.17 g/mol
Synonyms	5-Nitro-3-ethoxy-4-hydroxybenzaldehyde; 4-Hydroxy-3-ethoxy-5-nitrobenzaldehyde; 3-Ethoxy-4-hydroxy-5-nitrobenzenecarboxaldehyde; Benzaldehyde, 3-ethoxy-4-hydroxy-5-nitro-; Aldehyde C-21 (related trade context)
EINECS	Contact for details

Quality Control

Our 3-Ethoxy-4-Hydroxy-5-Nitrobenzaldehyde is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets exacting R&D and pilot-scale production requirements. A detailed Certificate of Analysis (COA) documenting all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.