Description

2-(1-Methyl-1H-Pyrazol-3-Yl)Acetic Acid CAS NO 1177318-00-1 is a versatile pyrazole derivative building block, essential for advanced organic synthesis and pharmaceutical research. Its core value lies in providing a functionalized acetic acid moiety attached to a protected pyrazole ring, enabling the construction of complex molecules with targeted biological activity. This high-purity intermediate is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various disease pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the pyrazole scaffold.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in coordination chemistry and catalytic processes.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and performance materials.
• Bioconjugation and Probe Synthesis: The carboxylic acid group allows for coupling reactions, useful in creating biochemical probes and labeled compounds for research.
• Academic and Industrial R&D: A valuable reagent for method development and exploring new chemical reactions in both university and corporate research laboratories.

Basic Information

Product Name	2-(1-Methyl-1H-Pyrazol-3-Yl)Acetic Acid
CAS No.	1177318-00-1
Molecular Formula	C6H8N2O2
Molecular Weight	140.14 g/mol
Synonyms	(1-Methyl-1H-pyrazol-3-yl)acetic acid; 2-(1-Methyl-1H-pyrazol-3-yl)ethanoic acid; 1-Methyl-1H-pyrazole-3-acetic acid; 3-Carboxymethyl-1-methylpyrazole; 1-Methyl-3-pyrazoleacetic acid; 2-(1-Methyl-1H-pyrazol-3-yl)acetic acid; 1-Methylpyrazole-3-acetic acid
EINECS	Contact for details

Quality Control

Our 2-(1-Methyl-1H-Pyrazol-3-Yl)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

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