Description

3,5-Dimethoxy-2,5-cyclohexadiene-1,4-dione 1-oxime is a specialized oxime derivative of a dimethoxybenzoquinone, serving as a key synthetic intermediate and building block in advanced organic chemistry. Its unique structure makes it valuable for constructing complex molecular frameworks, particularly in pharmaceutical research and fine chemical synthesis. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for compounds requiring a quinone-oxime pharmacophore.
• Agrochemical Research: Used in the development and synthesis of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Employed in various organic transformations, including cyclization reactions, as a precursor to heterocyclic compounds, and in the formation of complex natural product analogs.
• Material Science Precursor: Acts as a monomer or cross-linking agent in the development of specialized polymers and advanced organic materials.
• Chemical Research & Development: Serves as a standard or reference compound in analytical method development and mechanistic studies within academic and industrial laboratories.

Basic Information

Product Name	3,5-Dimethoxy-2,5-cyclohexadiene-1,4-dione 1-oxime
CAS No.	22867-29-4
Molecular Formula	C8H9NO4
Molecular Weight	183.16 g/mol
Synonyms	1,4-Benzoquinone, 2,5-dimethoxy-, 1-oxime; 2,5-Dimethoxy-1,4-benzoquinone 1-oxime; 2,5-Dimethoxy-p-benzoquinone monooxime; 3,5-Dimethoxy-1,4-benzoquinone 1-oxime; 3,5-Dimethoxy-p-benzoquinone monooxime; NSC 163044; Dimethoxybenzoquinone oxime
EINECS	Contact for details

Quality Control

Our 3,5-Dimethoxy-2,5-cyclohexadiene-1,4-dione 1-oxime is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.