Description

(E)-n-(Pyridin-3-Ylmethylene)-3-(Thiophen-2-Yl)-1H-Pyrazole-5-Carbohydrazide is a sophisticated heterocyclic organic compound featuring a pyrazole core linked to pyridine and thiophene moieties, making it a valuable intermediate for advanced chemical synthesis. This compound is of significant interest for research and development in the pharmaceutical and agrochemical sectors due to its potential as a key building block for novel active ingredients. It is primarily sought by R&D chemists and process development scientists working on new drug candidates, crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly for targeting specific enzymes or receptors in therapeutic areas like oncology and neurology.
• Agrochemical Research: Used as a building block for developing new pesticides, herbicides, or fungicides with potentially improved efficacy and environmental profiles.
• Chemical Biology Probe: Employed in academic and industrial research to study biological pathways and protein-ligand interactions due to its distinctive heterocyclic structure.
• Material Science: Investigated as a monomer or component for creating advanced polymers or organic electronic materials with specific optoelectronic properties.
• Organic Synthesis Reference Standard: Used as a high-purity standard for analytical method development and validation in quality control laboratories.
• Catalyst Ligand Development: Explored as a potential ligand for metal catalysts in asymmetric synthesis and other specialized chemical transformations.

Basic Information

Product Name	(E)-n-(Pyridin-3-Ylmethylene)-3-(Thiophen-2-Yl)-1H-Pyrazole-5-Carbohydrazide
CAS No.	1285513-42-9
Molecular Formula	C14H11N5OS
Molecular Weight	297.34 g/mol
Synonyms	(E)-N-[(Pyridin-3-yl)methylidene]-3-(thiophen-2-yl)-1H-pyrazole-5-carbohydrazide; (E)-N-(Pyridin-3-ylmethylene)-3-(thiophen-2-yl)-1H-pyrazole-5-carbohydrazide; 3-(Thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (E)-[(pyridin-3-yl)methylene]hydrazide; (E)-N'-((Pyridin-3-yl)methylene)-3-(thiophen-2-yl)-1H-pyrazole-5-carbohydrazide; 1285513-42-9; Pyrazole carbohydrazide derivative; 3-(2-Thienyl)-1H-pyrazole-5-carboxylic acid [(3-pyridinyl)methylene]hydrazide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide Certificates of Analysis (COA) for every batch, detailing key parameters such as purity, identity, and impurity profiles. Our quality management system is designed to support cGMP and ISO guidelines for research and development materials, ensuring traceability and consistency for your critical projects.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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