Description

1-Methylindazole-3-Carboxylic Acid is a versatile heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its role as a key precursor for the development of complex pharmacologically active molecules. This high-purity intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the creation of novel compounds.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides, leveraging its heterocyclic structure.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic processes and coordination chemistry.
• Material Science Research: Employed in the synthesis of advanced organic materials, including polymers and liquid crystals with specific electronic properties.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in laboratory settings.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs performing bespoke synthetic routes for clients.

Basic Information

Product Name	1-Methylindazole-3-Carboxylic Acid
CAS No.	50890-83-0
Molecular Formula	C9H8N2O2
Molecular Weight	176.17 g/mol
Synonyms	1-Methyl-1H-indazole-3-carboxylic acid; 1-Methyl-3-carboxyindazole; 3-Carboxy-1-methylindazole; 1-Methylindazole-3-carboxylic acid; N-Methylindazole-3-carboxylic acid; 1-Methylindazol-3-carboxylic acid; 1-Methyl-1H-indazole-3-carboxylic acid; 50890-83-0
EINECS	Contact for details

Quality Control

Our 1-Methylindazole-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.