Description

Tetramethyl 5',5'-Dimethyl-5',6'-Dihydrospiro[1,3-Dithiole-2,1'-Thiopyrano[2,3-C]Quinoline]-2',3' is a sophisticated, high-purity organic compound featuring a complex spiro-fused heterocyclic structure. This compound matters as a critical advanced intermediate or pharmacophore in the synthesis of novel chemical entities, offering unique structural motifs for research and development. It is primarily needed by pharmaceutical R&D laboratories and specialty chemical manufacturers focused on developing new drugs, agrochemicals, or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of novel drug candidates, particularly those targeting central nervous system or anti-infective applications.
• Agrochemical Research: Used in the development of new pesticides or herbicides, leveraging its complex heterocyclic core for biological activity.
• Material Science: Potential precursor for organic electronic materials or ligands in catalytic systems due to its electron-rich, fused ring structure.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic synthesis, heterocyclic chemistry, and structure-activity relationship (SAR) investigations.
• Ligand Synthesis: Can be utilized to develop novel chelating agents or ligands for metal catalysis in fine chemical production.

Basic Information

Product Name	Tetramethyl 5',5'-Dimethyl-5',6'-Dihydrospiro[1,3-Dithiole-2,1'-Thiopyrano[2,3-C]Quinoline]-2',3'
CAS No.	258267-22-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	5',5'-Dimethyl-2',3',4',5'-tetrahydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4',5'-tetracarboxylate; Tetramethyl 5',5'-dimethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4',5'-tetracarboxylate; Spiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline] derivative; CAS 258267-22-0
EINECS	Contact for details

Quality Control

Our Tetramethyl 5',5'-Dimethyl-5',6'-Dihydrospiro[1,3-Dithiole-2,1'-Thiopyrano[2,3-C]Quinoline]-2',3' is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents are available upon request. We support cGMP standards for advanced intermediates intended for pharmaceutical research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere if stability data indicates sensitivity to oxidation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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