Description

4-[(4-Chloro-1H-Pyrazol-1-Yl)Methyl]Thiophene-2-Carboxylic Acid is a high-value heterocyclic building block and advanced pharmaceutical intermediate. This compound matters for its role in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research targeting specific biological pathways. Pharmaceutical R&D teams and fine chemical manufacturers need this precise chemical scaffold to develop new therapeutic agents, leveraging its unique molecular architecture to create potent and selective drug candidates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel Active Pharmaceutical Ingredients (APIs) for drug discovery and development.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to optimize the potency and selectivity of lead compounds.
• Agrochemical Synthesis: Serves as a precursor in the development of new generation pesticides and herbicides.
• Material Science: Potential monomer or additive in the creation of specialized polymers with unique electronic or optical properties.
• Chemical Biology: Employed as a molecular probe or linker in bioconjugation and proteomics research.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	4-[(4-Chloro-1H-Pyrazol-1-Yl)Methyl]Thiophene-2-Carboxylic Acid
CAS No.	1006485-93-3
Molecular Formula	C9H7ClN2O2S
Molecular Weight	242.68 g/mol
Synonyms	4-[(4-Chloro-1H-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 4-[(4-chloro-1H-pyrazol-1-yl)methyl]-; 4-((4-Chloro-1H-pyrazol-1-yl)methyl)thiophene-2-carboxylic acid; 4-(4-Chloro-1H-pyrazol-1-yl)methyl-thiophene-2-carboxylic acid; 4-(4-Chloro-pyrazol-1-ylmethyl)-thiophene-2-carboxylic acid; 1006485-93-3; 4-[(4-Chloro-1H-Pyrazol-1-Yl)Methyl]-2-Thiophenecarboxylic Acid
EINECS	Contact for details

Quality Control

Our 4-[(4-Chloro-1H-Pyrazol-1-Yl)Methyl]Thiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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