Description

5-Bromo-1-Methyl-1H-Pyrazole-4-Carboxylic Acid is a versatile heterocyclic building block of significant importance in modern synthetic chemistry. Its core value lies in its functionalized pyrazole ring, which serves as a key intermediate for constructing more 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 compounds.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs), particularly in the development of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Serves as a precursor for functionalized polymers, ligands for metal-organic frameworks (MOFs), and other advanced materials.
• Chemical Synthesis: Acts as a versatile synthon in organic chemistry for constructing complex heterocycles via cross-coupling reactions, esterifications, and amide bond formations.
• Bioconjugation & Probe Development: Utilized in medicinal chemistry for creating molecular probes and bioconjugates due to its reactive carboxylic acid group.

Basic Information

Product Name	5-Bromo-1-Methyl-1H-Pyrazole-4-Carboxylic Acid
CAS No.	54367-67-8
Molecular Formula	C5H5BrN2O2
Molecular Weight	205.01 g/mol
Synonyms	5-Bromo-1-methyl-1H-pyrazole-4-carboxylic acid; 1-Methyl-5-bromo-1H-pyrazole-4-carboxylic acid; 4-Carboxy-5-bromo-1-methylpyrazole; 5-Bromo-1-methylpyrazole-4-carboxylic acid; 54367-67-8; 5-Bromo-1-methyl-4-pyrazolecarboxylic acid; 1-Methyl-5-bromopyrazole-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Bromo-1-Methyl-1H-Pyrazole-4-Carboxylic Acid undergoes rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data to support your R&D and production needs. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every batch.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.