Description

3-Methyl-1H-Indazole-5-Carboxylic Acid is a high-purity heterocyclic building block of significant importance in modern organic synthesis. This compound serves as a critical intermediate for the development of novel pharmaceutical agents and advanced materials. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Building block for creating advanced polymers and organic electronic materials with specific functional properties.
• Chemical Biology: Employed as a molecular probe or linker in proteomics and drug discovery research.
• Custom Synthesis: Serves as a starting material for contract research organizations (CROs) and CDMOs for client-specific molecule development.

Basic Information

Product Name	3-Methyl-1H-Indazole-5-Carboxylic Acid
CAS No.	885223-58-5
Molecular Formula	C9H8N2O2
Molecular Weight	176.17 g/mol
Synonyms	3-Methyl-1H-indazole-5-carboxylic acid; 5-Carboxy-3-methylindazole; 3-Methyl-5-indazolecarboxylic acid; 1H-Indazole-5-carboxylic acid, 3-methyl-; 885223-58-5; 3-Methylindazole-5-carboxylic acid; 3-Methyl-1H-indazol-5-yl carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Methyl-1H-Indazole-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider using a desiccator or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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