Description

1-(tert-Butyl)-1H-Pyrazole-3-Carboxylic Acid is a high-purity pyrazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel compounds with enhanced properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used to create specialized pyrazole-based ligands for catalytic systems in asymmetric synthesis.
• Material Science Research: Intermediate for synthesizing functional organic molecules used in advanced materials.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of client-specific target molecules.

Basic Information

Product Name	1-(tert-Butyl)-1H-Pyrazole-3-Carboxylic Acid
CAS No.	942508-00-1
Molecular Formula	C8H12N2O2
Molecular Weight	168.20 g/mol
Synonyms	1-tert-Butyl-1H-pyrazole-3-carboxylic acid; 1-(1,1-Dimethylethyl)-1H-pyrazole-3-carboxylic acid; 3-Carboxy-1-tert-butylpyrazole; 1H-Pyrazole-3-carboxylic acid, 1-(1,1-dimethylethyl)-; 1-(tert-Butyl)pyrazole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-(tert-Butyl)-1H-Pyrazole-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

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

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