Description

1H-Pyrazole-1-Carboxylicacid,3-Methyl-,Methylester(9Ci) is a versatile pyrazole derivative ester, serving as a critical building block in advanced organic synthesis. Its value lies in its functionalized heterocyclic structure, which is essential for constructing complex molecules with targeted biological or material properties. This high-purity intermediate is primarily needed by pharmaceutical R&D teams, agrochemical manufacturers, and specialty chemical companies developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Building block for synthesizing advanced polymers, dyes, and photoactive compounds.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and cellular pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects.

Basic Information

Product Name	1H-Pyrazole-1-Carboxylicacid,3-Methyl-,Methylester(9Ci)
CAS No.	75326-01-1
Molecular Formula	C6H8N2O2
Molecular Weight	140.14 g/mol
Synonyms	3-Methyl-1H-pyrazole-1-carboxylic acid methyl ester; Methyl 3-methyl-1H-pyrazole-1-carboxylate; 1-Carbomethoxy-3-methylpyrazole; 3-Methylpyrazole-1-carboxylic acid methyl ester; 1H-Pyrazole-1-carboxylic acid, 3-methyl-, methyl ester; Methyl 3-methylpyrazole-1-carboxylate; 75326-01-1; 3-Methyl-1-pyrazolecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-1-Carboxylicacid,3-Methyl-,Methylester(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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. The compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.