Description

1-(Thiophen-2-Yl)-1H-Pyrazole is a heterocyclic organic compound featuring a pyrazole ring linked to a thiophene moiety, serving as a versatile chemical building block. This fused heterocyclic structure is of significant interest for its role in the synthesis of advanced materials and biologically active molecules. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides due to its bioactive heterocyclic scaffold.
• Material Science: Serves as a building block for organic semiconductors, conductive polymers, and liquid crystals.
• Chemical Synthesis: Employed as a ligand in catalysis or as a core structure for constructing more complex heterocyclic systems in medicinal chemistry.
• Academic & R&D: Used in university and corporate research laboratories for studying structure-activity relationships (SAR) and novel synthetic pathways.

Basic Information

Product Name	1-(Thiophen-2-Yl)-1H-Pyrazole
CAS No.	74990-30-0
Molecular Formula	C7H6N2S
Molecular Weight	150.20 g/mol
Synonyms	1-(2-Thienyl)-1H-pyrazole; 1H-Pyrazole, 1-(2-thienyl)-; 2-(1H-Pyrazol-1-yl)thiophene; 1-(Thiophen-2-yl)pyrazole; 1-(2-Thiophenyl)pyrazole; 1-(Thien-2-yl)-1H-pyrazole; 1-(2-Thienyl)pyrazole
EINECS	Contact for details

Quality Control

Our 1-(Thiophen-2-Yl)-1H-Pyrazole is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications in GMP-related research and development.

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 heat sources and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.