Description

8,9-Didehydro-7-Hydroxydolichodial is a specialized sesquiterpenoid compound of significant interest in advanced organic synthesis and pharmaceutical research. Its unique molecular framework, featuring a reactive dialdehyde moiety and a hydroxyl group, makes it a valuable chiral building block and a precursor for the synthesis of complex natural products and novel bioactive molecules. This high-purity intermediate is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality building blocks for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel drug candidates and complex natural product analogs.
• Organic Synthesis Building Block: Utilized in advanced organic reactions, including cyclization and functional group transformations, due to its reactive aldehyde groups.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies to develop new therapeutic agents with potential biological activity.
• Natural Product Synthesis: Acts as a critical intermediate in the total or semi-synthesis of sesquiterpenoid-based natural products.
• Agrochemical Research: Investigated as a potential intermediate for developing new crop protection agents and bioactive agrochemicals.
• Biochemical Tool Compound: Used in biochemical assays to study enzyme interactions or as a standard for analytical method development.

Basic Information

Item	Details
Product Name	8,9-Didehydro-7-Hydroxydolichodial
CAS No.	97856-19-4
Molecular Formula	C15H20O3
Molecular Weight	248.32 g/mol
Synonyms	7-Hydroxydolichodial; 8,9-Dehydro-7-hydroxydolichodial; Dolichodial derivative; (1R,4S,4aS,7S,7aR)-1,4a,7-Trimethyl-7-(2-oxoethyl)-1,2,3,4,4a,5,7,7a-octahydrocyclopenta[c]pyran-4-carbaldehyde; Sesquiterpenoid dialdehyde
EINECS	Contact for details

Quality Control

Every batch of 8,9-Didehydro-7-Hydroxydolichodial is produced and tested under strict quality management systems to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with stringent in-house specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and support your regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). This compound may be sensitive to prolonged exposure to air and moisture; therefore, containers should be kept tightly sealed under an inert atmosphere when not in use.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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