Description

Furo[3,4]-p-Dioxin-5,7-Dicarbonyl Chloride, 2,3-Dihydro- (4Ci) is a specialized heterocyclic acid chloride derivative, serving as a critical high-purity synthetic intermediate. Its value lies in enabling the controlled introduction of the furodioxin dicarbonyl moiety into complex molecular architectures, facilitating advanced research and development. This compound is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers engaged in synthesizing novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and complex heterocyclic active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in amidation and esterification reactions to construct advanced molecular frameworks in research laboratories.
• Material Science Research: Serves as a precursor for developing specialized polymers or organic electronic materials with unique properties.
• Agrochemical Development: Potential intermediate in the research and synthesis of new generation herbicides or plant growth regulators.

Basic Information

Product Name	Furo[3,4]-p-Dioxin-5,7-Dicarbonyl Chloride, 2,3-Dihydro- (4Ci)
CAS No.	873380-06-4
Molecular Formula	C10H4Cl2O5
Molecular Weight	274.04 g/mol
Synonyms	2,3-Dihydrofuro[3,4-p][1,4]dioxine-5,7-dicarbonyl dichloride; Furo[3,4-p][1,4]dioxine-5,7-dicarboxylic acid dichloride, 2,3-dihydro-; 873380-06-4; 5,7-Dichlorocarbonyl-2,3-dihydrofuro[3,4-p]dioxine
EINECS	Contact for details

Quality Control

Our production of Furo[3,4]-p-Dioxin-5,7-Dicarbonyl Chloride adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and synthesis. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We are committed to supply reliability and quality assurance, with specifications tailored to meet the exacting requirements of process development and cGMP manufacturing where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature and reactivity as a strong acid/organic solvent derivative, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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