Description

2-(1H-Pyrazol-1-Yl)Propanoic Acid is a high-purity pyrazole derivative building block essential for advanced organic synthesis. This compound serves as a critical intermediate for constructing complex molecules in pharmaceutical and agrochemical research and development. It is particularly valuable for medicinal chemists and process development scientists seeking to introduce the pyrazole moiety into target structures. The product is supplied to meet the stringent quality demands of the fine chemical and life science industries.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly in kinase inhibitor and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the pyrazole ring.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of functional organic molecules for advanced materials, such as organic semiconductors or metal-organic frameworks (MOFs).
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up processes in contract research and manufacturing organizations (CROs/CMOs).

Basic Information

Product Name	2-(1H-Pyrazol-1-Yl)Propanoic Acid
CAS No.	956722-93-3
Molecular Formula	C6H8N2O2
Molecular Weight	140.14 g/mol
Synonyms	2-(1H-Pyrazol-1-yl)propanoic acid; 2-(1H-Pyrazol-1-yl)propionic Acid; 1H-Pyrazole-1-propanoic acid, 2-; 2-(Pyrazol-1-yl)propanoic acid; α-(1H-Pyrazol-1-yl)propanoic acid; Propanoic acid, 2-(1H-pyrazol-1-yl)-; 956722-93-3; 2-(1-Pyrazolyl)propionic acid
EINECS	Contact for details

Quality Control

Every batch of 2-(1H-Pyrazol-1-Yl)Propanoic Acid is manufactured under a strict quality management system and undergoes rigorous analytical testing to ensure consistency and purity. Our standard grade meets typical research and development specifications, with comprehensive Certificates of Analysis (COA) provided for each shipment. We adhere to cGMP principles where applicable and can support development projects requiring ICH stability studies and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.