Description

4-(2,5-Dioxotetrahydrofuran-3-Yl)-1,2,3,4-Tetrahydronaphthalene-1,2-Dicarboxylic Anhydride is a high-purity, multifunctional cyclic anhydride building block of significant interest in advanced organic synthesis. Its unique fused ring structure containing both a naphthalene core and a reactive glutaric anhydride moiety makes it a versatile precursor for creating complex molecular architectures. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and specialty chemical industries for applications such as polymer modification and the synthesis of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring rigid, polycyclic frameworks.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for the production of specialty polyimides, polyamides, and epoxy resins, imparting high thermal stability and mechanical strength.
• Advanced Material Synthesis: Used in the research and development of organic electronic materials, liquid crystals, and other functional materials due to its conjugated system and reactive sites.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new reactions and creating novel heterocyclic compounds.
• Curing Agent for Epoxies: Functions as a hardener in high-performance epoxy formulations, contributing to enhanced chemical and heat resistance in the final cured product.
• Dye and Pigment Intermediate: Acts as a precursor in the synthesis of specialized dyes and organic pigments, leveraging its aromatic structure.

Basic Information

Product Name	4-(2,5-Dioxotetrahydrofuran-3-Yl)-1,2,3,4-Tetrahydronaphthalene-1,2-Dicarboxylic Anhydride
CAS No.	13912-65-7
Molecular Formula	C₁₇H₁₄O₆
Molecular Weight	314.29 g/mol
Synonyms	1,2,3,4-Tetrahydro-4-(2,5-dioxo-3-furanyl)-1,2-naphthalenedicarboxylic Anhydride; 3,4-Dicarboxy-1,2,3,4-tetrahydro-4-(2,5-dioxo-3-furyl)-1-naphthoic Anhydride; 4-(2,5-Dioxotetrahydrofuran-3-yl)-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic acid anhydride; Tetralin anhydride derivative; Glutaric Anhydride, 3-(1,2,3,4-tetrahydro-1,2-dicarboxy-4-naphthyl)-; 1,2,3,4-Tetrahydro-4-(2,5-dioxooxolan-3-yl)naphthalene-1,2-dicarboxylic anhydride
EINECS	Contact for details

Quality Control

Our production of 4-(2,5-Dioxotetrahydrofuran-3-Yl)-1,2,3,4-Tetrahydronaphthalene-1,2-Dicarboxylic Anhydride adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can compromise product integrity. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 10 ppm

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