Description

3,4-Dimethoxybenzoic Acid (3S)-2,3,3Aβ,4,5,7,9Aα,9Bβ-Octahydro-3,6,9-Trimethyl-3β-[[(E)-2-Methyl-1-Oxo-2-Butenyl]Oxy]-2,7-Dioxoazuleno[4,5-B]Furan-4β-Yl Ester is a complex, high-purity synthetic intermediate of significant interest in advanced organic synthesis. This compound is valued for its intricate molecular architecture, which serves as a key building block in the development of novel, structurally complex molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for use in medicinal chemistry and the synthesis of specialized active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of novel drug candidates, particularly in oncology and anti-infective research.
• Medicinal Chemistry Research: Used as a sophisticated scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Agrochemical Synthesis: Serves as a key intermediate in the development of new, high-performance pesticides and herbicides with complex modes of action.
• Advanced Organic Synthesis: Employed in academic and industrial R&D for constructing complex natural product analogs and exploring new chemical methodologies.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3,4-Dimethoxybenzoic Acid (3S)-2,3,3Aβ,4,5,7,9Aα,9Bβ-Octahydro-3,6,9-Trimethyl-3β-[[(E)-2-Methyl-1-Oxo-2-Butenyl]Oxy]-2,7-Dioxoazuleno[4,5-B]Furan-4β-Yl Ester
CAS No.	76487-92-8
Molecular Formula	C₂₈H₃₄O₉
Molecular Weight	514.57 g/mol
Synonyms	3,4-Dimethoxybenzoic Acid Azuleno[4,5-b]furan-4β-yl Ester Derivative; CAS 76487-92-8; (3S)-3β-[(E)-2-Methyl-1-oxobut-2-en-1-yl]oxy Derivative; Octahydrotrimethylazuleno[4,5-b]furan-2,7-dione Ester; Veratric Acid Azuleno Ester; Complex Azuleno[4,5-b]furan Dione Intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and high purity. Every lot undergoes comprehensive analytical characterization using techniques including HPLC, NMR, and MS to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be sensitive to moisture and prolonged exposure to elevated temperatures; therefore, desiccants are recommended for long-term storage.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.