Description

1-(Thien-2-Ylmethyl)-1H-Pyrazol-5-Amine is a heterocyclic organic compound featuring a pyrazole core substituted with a thienylmethyl group, serving as a versatile and high-value chemical intermediate. Its molecular architecture makes it a critical building block for the synthesis of more complex molecules, particularly in advanced pharmaceutical research and development. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Synthesis: Used in the creation of novel pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for biological activity.
• Material Science Research: Serves as a precursor for the development of organic semiconductors, conductive polymers, and advanced organic frameworks (MOFs/COFs).
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create specialized ligands for catalytic processes.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	1-(Thien-2-Ylmethyl)-1H-Pyrazol-5-Amine
CAS No.	4394-26-7
Molecular Formula	C8H9N3S
Molecular Weight	179.24 g/mol
Synonyms	1-[(Thiophen-2-yl)methyl]-1H-pyrazol-5-amine; 1-(Thiophen-2-ylmethyl)-1H-pyrazol-5-amine; 5-Amino-1-(2-thienylmethyl)pyrazole; 1-(2-Thienylmethyl)-1H-pyrazol-5-amine; 1H-Pyrazol-5-amine, 1-(2-thienylmethyl)-; 1-(Thien-2-ylmethyl)-1H-pyrazol-5-ylamine; 4394-26-7; 1-(Thiophen-2-ylmethyl)-1H-pyrazol-5-amine
EINECS	Contact for details

Quality Control

Our production of 1-(Thien-2-Ylmethyl)-1H-Pyrazol-5-Amine adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment, supporting compliance in cGMP and ISO 9001 environments for research and development use.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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