Description

5-Thien-2-Yl-1H-Pyrazol-3-Amine is a high-purity heterocyclic organic compound featuring a pyrazole core substituted with a thiophene ring and an amine group. This unique molecular architecture makes it a versatile and valuable pharmaceutical intermediate and research chemical for advanced synthesis. It is primarily utilized by R&D chemists and process development scientists in the life sciences sector for creating novel active pharmaceutical ingredients (APIs) and exploring new chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its heterocyclic structure.
• Material Science: Serves as a precursor for organic electronic materials and functional polymers.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Bioconjugation Chemistry: The amine group allows for use as a linker or modifying agent in bioconjugate and probe synthesis.

Basic Information

Product Name	5-Thien-2-Yl-1H-Pyrazol-3-Amine
CAS No.	96799-03-0
Molecular Formula	C7H7N3S
Molecular Weight	165.22 g/mol
Synonyms	3-Amino-5-(2-thienyl)-1H-pyrazole; 5-(Thiophen-2-yl)-1H-pyrazol-3-amine; 5-(2-Thienyl)-1H-pyrazol-3-amine; 5-(2-Thienyl)-3-amino-1H-pyrazole; 2-Thienylpyrazolylamine; 5-(2-Thienyl)pyrazol-3-ylamine; 3-Amino-5-(2-thienyl)pyrazole
EINECS	Contact for details

Quality Control

Every batch of 5-Thien-2-Yl-1H-Pyrazol-3-Amine is produced under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The compound is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Off-white to light yellow powder/crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.