Description

2-Benzofurancarboxylic Acid, 2,3-Dihydro-5-Nitro-, Ethyl Ester is a specialized nitro-substituted dihydrobenzofuran derivative, serving as a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its unique molecular scaffold, which is integral for constructing complex heterocyclic compounds with targeted biological or material properties. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, enabling the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the benzofuran core for bioactivity.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial R&D settings.
• Material Science: Potential monomer or additive for creating specialized polymers with unique optical or electronic properties.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2-Benzofurancarboxylic Acid, 2,3-Dihydro-5-Nitro-, Ethyl Ester
CAS No.	1110727-49-5
Molecular Formula	C11H11NO5
Molecular Weight	237.21 g/mol
Synonyms	Ethyl 5-Nitro-2,3-dihydro-1-benzofuran-2-carboxylate; 5-Nitro-2,3-dihydrobenzofuran-2-carboxylic Acid Ethyl Ester; 2,3-Dihydro-5-nitro-2-benzofurancarboxylic Acid Ethyl Ester; 2-Carbethoxy-5-nitro-2,3-dihydrobenzofuran; 1110727-49-5; Ethyl 5-nitro-2,3-dihydrobenzofuran-2-carboxylate; 5-Nitro-2,3-dihydro-2-benzofurancarboxylic acid, ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Benzofurancarboxylic Acid, 2,3-Dihydro-5-Nitro-, Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and production. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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