Description

3-(tert-Butyl)-1-Ethyl-1H-Pyrazole-5-Carboxylicacid is a high-purity pyrazole carboxylic acid derivative, a crucial advanced intermediate in modern organic synthesis. Its value lies in its versatile functional groups, which enable precise chemical modifications for creating complex molecular architectures. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Serves as a core precursor for developing novel herbicides, fungicides, and insecticides, leveraging the pyrazole ring's bioactivity.
• Ligand & Catalyst Development: Used in organometallic chemistry to create specialized ligands for catalysis and material science applications.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new heterocyclic compounds and reaction pathways.
• Fine Chemical Production: Acts as a starting material for synthesizing dyes, pigments, and other performance chemicals requiring specific heterocyclic structures.

Basic Information

Product Name	3-(tert-Butyl)-1-Ethyl-1H-Pyrazole-5-Carboxylicacid
CAS No.	195447-83-7
Molecular Formula	C10H16N2O2
Molecular Weight	196.25 g/mol
Synonyms	1-Ethyl-3-tert-butyl-1H-pyrazole-5-carboxylic acid; 3-tert-Butyl-1-ethyl-1H-pyrazole-5-carboxylic acid; 5-Carboxy-3-tert-butyl-1-ethylpyrazole; 1H-Pyrazole-5-carboxylic acid, 3-(1,1-dimethylethyl)-1-ethyl-; 3-(tert-Butyl)-1-ethylpyrazole-5-carboxylic acid; 1-Ethyl-3-(tert-butyl)pyrazole-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-(tert-Butyl)-1-Ethyl-1H-Pyrazole-5-Carboxylicacid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specified parameters. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (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.