Description

Benzamide, n-Ethyl-3,4-Dihydroxy- is a specialized organic compound belonging to the benzamide class, featuring a catechol (dihydroxybenzene) moiety. This structural motif is critical for its role as a versatile chemical intermediate and potential precursor in advanced synthesis. It is particularly valuable for industries requiring high-purity, functionalized aromatic building blocks. Key sectors that utilize this compound include pharmaceutical research, agrochemical development, and the synthesis of performance polymers and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or functional additive in the production of specialty polymers, such as epoxy resins or high-performance polyamides.
• Fine Chemical Production: Employed as a precursor for dyes, pigments, and complex organic ligands used in catalysis.
• Research & Development: A valuable tool in academic and industrial R&D for studying catechol-based chemistry, antioxidant activity, and metal chelation.
• Cosmetic Ingredient Intermediate: Potential use in synthesizing UV absorbers or stabilizers for cosmetic formulations.

Basic Information

Product Name	Benzamide, n-Ethyl-3,4-Dihydroxy-
CAS No.	79967-08-1
Molecular Formula	C9H11NO3
Molecular Weight	181.19 g/mol
Synonyms	N-Ethyl-3,4-dihydroxybenzamide; 3,4-Dihydroxy-N-ethylbenzamide; 4-Ethylaminocarbonylcatechol; 2-Hydroxy-4-(ethylcarbamoyl)phenol; N-Ethylprotocatechuamide; Ethyl 3,4-dihydroxybenzoate amide; (3,4-Dihydroxyphenyl)(ethyl)methanone amine
EINECS	Contact for details

Quality Control

Our Benzamide, n-Ethyl-3,4-Dihydroxy- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, related substances, and residual solvents. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, and we can support customer-specific validation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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