Description

4-[3-(3-carboxy-5-hydroxy-1-(tetrahydro-3-thienyl)-1H-pyrazol-4-yl)allylidene]-4,5-dihydro-5-oxo-1-(tetrahydro-3-thienyl)-1H-pyrazole-3-carboxylic acid S,S,S',S'-tetraoxide is a high-purity, complex heterocyclic compound featuring a unique pyrazole-thiophene core structure. This compound is valued for its potential as a key synthetic intermediate or a functional building block in advanced chemical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, ligand synthesis, and material science.

Application

This specialized chemical serves as a critical component in several advanced industrial and research contexts:

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific biological pathways.
• Agrochemical Research: Acts as a precursor for developing new crop protection agents and herbicides with unique modes of action.
• Coordination Chemistry: Serves as a potential ligand or chelating agent for metal ions in catalytic systems or diagnostic imaging agents.
• Material Science: Investigated for incorporation into advanced polymers or organic electronic materials due to its complex conjugated system.
• Chemical Biology: Utilized as a probe or a building block for synthesizing molecules that interact with biological systems.
• Academic & Industrial R&D: Employed in exploratory synthesis for discovering new chemical entities with novel properties.

Basic Information

Product Name	4-[3-(3-carboxy-5-hydroxy-1-(tetrahydro-3-thienyl)-1H-pyrazol-4-yl)allylidene]-4,5-dihydro-5-oxo-1-(tetrahydro-3-thienyl)-1H-pyrazole-3-carboxylic acid S,S,S',S'-tetraoxide
CAS No.	60404-77-5
Molecular Formula	C20H20N4O10S2
Molecular Weight	540.52 g/mol
Synonyms	1,1'-(1E)-3-[3-Carboxy-5-hydroxy-1-(tetrahydro-3-thienyl)-1H-pyrazol-4-yl]-2-propen-1-ylidene]bis[1,4,5,6-tetrahydro-5-oxo-1-(tetrahydro-3-thienyl)-1H-pyrazole-3-carboxylic acid] S,S,S',S'-tetraoxide; Pyrazole-thiophene tetraoxide derivative; CAS 60404-77-5; 1H-Pyrazole-3-carboxylic acid, 4,4'-(1E)-1,2-ethenediyl)bis[4,5-dihydro-5-oxo-1-(tetrahydro-3-thienyl)-, S,S,S',S'-tetraoxide derivative.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to rigorous quality control protocols to ensure batch-to-batch consistency and purity suitable for research and development. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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