Description

1(4H)-Quinolinepropanesulfonic Acid, 4-[4-(3-Ethyl-4-Oxo-2-Thioxo-5-Thiazolidinylidene)-2-Butenylidene]-, Compound With N,n-Diethylethanamine (1:1) is a specialized organic salt with a complex molecular architecture, designed for advanced chemical synthesis and research. This compound matters as a high-value chemical intermediate, offering a unique combination of quinoline and thiazolidinone moieties for constructing novel molecular frameworks. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop new active ingredients or functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis Reagent: Acts as a versatile precursor or reagent in complex organic transformations, including cyclization and condensation reactions.
• Dye & Pigment Intermediate: Potential use in synthesizing specialized dyes and pigments due to its conjugated system and chromophoric groups.
• Material Science Research: Investigated for incorporation into advanced organic materials, such as organic semiconductors or photoactive polymers.
• Biochemical Probe Development: Utilized in academic and industrial research to create molecular probes for studying biological processes.

Basic Information

Product Name	1(4H)-Quinolinepropanesulfonic Acid, 4-[4-(3-Ethyl-4-Oxo-2-Thioxo-5-Thiazolidinylidene)-2-Butenylidene]-, Compound With N,n-Diethylethanamine (1:1)
CAS No.	63560-88-3
Molecular Formula	C₂₃H₂₈N₂O₅S₃
Molecular Weight	508.67 g/mol
Synonyms	4-[4-(3-Ethyl-4-oxo-2-thioxo-5-thiazolidinylidene)-2-butenylidene]-1(4H)-quinolinepropanesulfonic acid compound with N,N-diethylethanamine (1:1); Triethylamine salt of 4-[4-(3-ethyl-4-oxo-2-thioxo-5-thiazolidinylidene)-2-butenylidene]-1(4H)-quinolinepropanesulfonic acid; Quinolinepropanesulfonic acid derivative triethylamine salt; CAS 63560-88-3; Light-sensitive quinoline-thiazolidinone conjugate; (Z)-4-(4-(3-Ethyl-4-oxo-2-thioxothiazolidin-5-ylidene)but-2-en-1-ylidene)-1,4-dihydroquinoline-1-propanesulfonic acid triethylamine salt
EINECS	Contact for details

Quality Control

Our 1(4H)-Quinolinepropanesulfonic Acid derivative is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development purposes. While specific pharmacopeial standards (USP/EP) may not be designated for this niche intermediate, our in-house specifications are designed to meet the exacting requirements of advanced chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by HPLC), and impurity profiles is provided with each shipment to support your quality assurance processes.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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