Description

2H-Indazole-3-Carboxylic Acid,2-Methyl-, Methyl Ester is a high-purity synthetic intermediate of significant importance in advanced organic synthesis. This compound serves as a critical building block for the development of novel pharmaceutical agents and fine chemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing the indazole scaffold.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where the indazole moiety can impart specific biological activity.
• Organic Synthesis Building Block: Employed in medicinal chemistry and process R&D for constructing complex molecules through reactions at the ester and heterocyclic functional groups.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced materials with unique properties.
• Biochemical Tool Compound: Utilized in life sciences research to develop enzyme inhibitors or molecular probes for biological pathway studies.

Basic Information

Product Name	2H-Indazole-3-Carboxylic Acid,2-Methyl-, Methyl Ester
CAS No.	109216-61-7
Molecular Formula	C10H10N2O2
Molecular Weight	190.20 g/mol
Synonyms	Methyl 2-methyl-2H-indazole-3-carboxylate; 2-Methyl-2H-indazole-3-carboxylic acid methyl ester; 2H-Indazole-3-carboxylic acid, 2-methyl-, methyl ester; 1-Methyl-1H-indazole-3-carboxylic acid methyl ester (tautomer); Methyl 1-methyl-1H-indazole-3-carboxylate; 2-Methylindazole-3-carboxylic acid methyl ester; 1-Methylindazole-3-carboxylic acid methyl ester; 109216-61-7
EINECS	Contact for details

Quality Control

Our production of 2H-Indazole-3-Carboxylic Acid,2-Methyl-, Methyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Loss on Drying	≤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.