Description

(E)-3-(Thiophen-2-Yl)-n-(Thiophen-2-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide is a specialized heterocyclic organic compound featuring a unique pyrazole-carbohydrazide core linked to thiophene moieties. This molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for the synthesis of novel chemical entities. It is primarily utilized by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used as a building block for developing new pesticides, herbicides, or fungicides with potential enhanced efficacy.
• Material Science: Acts as a monomer or functional unit in the creation of organic semiconductors, conductive polymers, or specialty coatings.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks for various applications.
• Ligand Synthesis: Can be utilized to develop novel chelating agents or ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	(E)-3-(Thiophen-2-Yl)-n-(Thiophen-2-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide
CAS No.	1285536-80-2
Molecular Formula	C13H10N4OS2
Molecular Weight	302.37 g/mol
Synonyms	1H-Pyrazole-5-carboxylic acid, 3-(2-thienyl)-, 2-[(2-thienylmethylene)hydrazide, (E)-; (E)-3-(Thiophen-2-yl)-N-[(thiophen-2-yl)methylidene]-1H-pyrazole-5-carbohydrazide; 3-(2-Thienyl)-N-[(2-thienyl)methylene]-1H-pyrazole-5-carbohydrazide; (E)-3-(Thiophen-2-yl)-N-(thiophen-2-ylmethylene)-1H-pyrazole-5-carbohydrazide; 1285536-80-2; Thiophene-pyrazole carbohydrazide derivative
EINECS	Contact for details

Quality Control

Our production of (E)-3-(Thiophen-2-Yl)-n-(Thiophen-2-Ylmethylene)-1H-Pyrazole-5-Carbohydrazide adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP compliant manufacturing for advanced pharmaceutical applications, and specifications can be tailored to meet specific project requirements.

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). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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