Description

1,3-Cyclohexadiene-1-Sulfonicacid,3-Methyl-5,6-Dioxo-(9Ci) is a specialized organic intermediate featuring a sulfonic acid group and a dioxo moiety on a cyclohexadiene ring system. This unique molecular architecture makes it a valuable building block for synthesizing complex molecules in advanced research and development. It is particularly sought after by pharmaceutical and agrochemical R&D teams for constructing novel active ingredients and fine chemicals. The compound's reactivity profile offers chemists a versatile handle for creating sulfonated and quinone-like structures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring sulfonamide or quinone pharmacophores.
• Agrochemical Research: Used in developing new active ingredients for herbicides, fungicides, and insecticides, leveraging its reactive functional groups.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex, high-value specialty chemicals used in electronics and material science.
• Dye and Pigment Intermediate: Utilized in the research and production of advanced organic dyes and pigments due to its conjugated dioxo system.
• Polymer Modification: Employed to introduce sulfonic acid groups into polymer backbones, potentially altering solubility and ionic properties.
• Chemical Research & Development: A valuable tool for academic and industrial chemists exploring new reactions and catalytic processes involving sulfonic acids and diketones.

Basic Information

Product Name	1,3-Cyclohexadiene-1-Sulfonicacid,3-Methyl-5,6-Dioxo-(9Ci)
CAS No.	773028-46-9
Molecular Formula	C7H8O5S
Molecular Weight	204.20 g/mol
Synonyms	3-Methyl-5,6-dioxo-1,3-cyclohexadiene-1-sulfonic acid; 3-Methyl-5,6-dioxocyclohexa-1,4-diene-1-sulfonic acid; 1,3-Cyclohexadiene-1-sulfonic acid, 3-methyl-5,6-dioxo-; 5,6-Dioxo-3-methyl-1,3-cyclohexadiene-1-sulfonic acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing key analytical parameters. We adhere to a cGMP-compliant quality management system to ensure reliability for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its strong acid/organic solvent nature, keep away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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