Description

(4-Bromo-3-Methyl-Pyrazol-1-Yl)-Acetic Acid is a high-purity pyrazole derivative building block essential for advanced organic synthesis. This compound serves as a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique halogenated heterocyclic structure enables precise molecular modifications. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce functionalized pyrazole motifs into their target molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in kinase inhibitor and anti-inflammatory agent research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides that require a brominated pyrazole core.
• Chemical Research & Development: Serves as a versatile precursor for creating custom ligands, catalysts, and complex organic frameworks in academic and industrial R&D labs.
• Material Science: Potential monomer or functional additive for creating specialized polymers with tailored properties.
• Bioconjugation: The acetic acid moiety allows for coupling reactions, making it useful for creating chemical probes and bioconjugates.

Basic Information

Item	Detail
Product Name	(4-Bromo-3-Methyl-Pyrazol-1-Yl)-Acetic Acid
CAS No.	512810-02-5
Molecular Formula	C6H7BrN2O2
Molecular Weight	219.04 g/mol
Synonyms	1-(Carboxymethyl)-4-bromo-3-methyl-1H-pyrazole; 4-Bromo-3-methyl-1H-pyrazole-1-acetic acid; (4-Bromo-3-methyl-1H-pyrazol-1-yl)acetic acid; 4-Bromo-3-methylpyrazole-1-acetic acid; 1H-Pyrazole-1-acetic acid, 4-bromo-3-methyl-; 4-Br-3-Me-Pyrazol-1-yl-acetic Acid; 4-Bromo-3-methyl-1-pyrazolylacetic acid
EINECS	Contact for details

Quality Control

Our (4-Bromo-3-Methyl-Pyrazol-1-Yl)-Acetic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to ensure traceability and compliance with your research or production requirements.

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). Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.