Description

1-(3-Fluorophenyl)-5-Methyl-1H-Pyrazole-3-Carboxylic Acid is a high-purity fluorinated pyrazole carboxylic acid derivative, serving as a critical advanced pharmaceutical intermediate and versatile building block in organic synthesis. Its value lies in the precise molecular architecture that enables the development of novel active compounds, particularly in life sciences research. This product is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate a fluorinated heterocyclic moiety into their molecular targets.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of active pharmaceutical ingredients (APIs), especially in the development of new drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the discovery and synthesis of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the fluorinated pyrazole core.
• Material Science: Serves as a precursor for functional materials, including liquid crystals, organic semiconductors, and advanced polymers.
• Chemical Synthesis: Acts as a versatile scaffold for further functionalization in medicinal and combinatorial chemistry to create diverse compound libraries.
• Biochemical Tool Compound: Utilized in life science research as a probe or inhibitor to study biological pathways and enzyme functions.

Basic Information

Product Name	1-(3-Fluorophenyl)-5-Methyl-1H-Pyrazole-3-Carboxylic Acid
CAS No.	1226167-76-5
Molecular Formula	C11H9FN2O2
Molecular Weight	220.20 g/mol
Synonyms	5-Methyl-1-(3-fluorophenyl)-1H-pyrazole-3-carboxylic acid; 1H-Pyrazole-3-carboxylic acid, 1-(3-fluorophenyl)-5-methyl-; 3-Fluorophenyl-5-methylpyrazole-3-carboxylic acid; 1-(3-Fluorophenyl)-5-methylpyrazole-3-carboxylic acid; 1-(m-Fluorophenyl)-5-methyl-1H-pyrazole-3-carboxylic acid; 1226167-76-5; Fluorophenyl methylpyrazole carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 1-(3-Fluorophenyl)-5-Methyl-1H-Pyrazole-3-Carboxylic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity suitable for research and commercial synthesis. Each lot is fully characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. 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)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
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.