Description

1,3-Isobenzofurandicarboxaldehyde, 1,3-Dihydro-5,6-Dimethoxy- is a specialized heterocyclic aldehyde building block of significant interest in advanced organic synthesis. Its core value lies in its unique fused ring structure and dual aldehyde functionality, which make it a versatile precursor for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Organic Synthesis Building Block: Serves as a versatile starting material for ligands, catalysts, and functional materials due to its reactive aldehyde groups.
• Fine Chemical Production: Employed in the manufacture of specialty dyes, pigments, and advanced polymers.
• Academic & R&D: A valuable reagent for methodological studies and exploring new chemical reactions in university and industrial laboratories.

Basic Information

Product Name	1,3-Isobenzofurandicarboxaldehyde, 1,3-Dihydro-5,6-Dimethoxy-
CAS No.	117573-68-9
Molecular Formula	C11H10O5
Molecular Weight	222.19 g/mol
Synonyms	5,6-Dimethoxy-1,3-dihydroisobenzofuran-1,3-dicarbaldehyde; 5,6-Dimethoxyphthalaldehydic acid cyclic form; 1,3-Dihydro-5,6-dimethoxyisobenzofuran-1,3-dicarboxaldehyde; 5,6-Dimethoxy-1,3-isobenzofurandicarboxaldehyde; 5,6-Dimethoxyphthalaldehyde cyclic form; Cyclic 5,6-Dimethoxyphthalaldehyde
EINECS	Contact for details

Quality Control

Our 1,3-Isobenzofurandicarboxaldehyde, 1,3-Dihydro-5,6-Dimethoxy- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.