Description

3-Amino-1H-Indazole-5-Carboxylic Acid is a high-purity, multifunctional heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical precursor in the development of novel pharmaceutical agents and bioactive molecules. 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: A key synthon for the synthesis of kinase inhibitors, receptor antagonists, and other small-molecule drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Biology: Employed as a scaffold or linker in the design of molecular probes and biochemical tools.
• Material Science: Potential precursor for the synthesis of specialty polymers and advanced organic materials.
• Contract Research & Development (CRO/CMO): Supplied to organizations engaged in custom synthesis and process development.

Basic Information

Item	Detail
Product Name	3-Amino-1H-Indazole-5-Carboxylic Acid
CAS No.	871709-84-1
Molecular Formula	C8H7N3O2
Molecular Weight	177.16 g/mol
Synonyms	5-Carboxy-3-aminoindazole; 3-Amino-1H-indazole-5-carboxylic acid; 1H-Indazole-5-carboxylic acid, 3-amino-; 3-Aminoindazole-5-carboxylic acid; 5-Carboxy-3-amino-1H-indazole; 871709-84-1; 3-Amino-1H-indazol-5-carbonsäure (German); Acide 3-amino-1H-indazole-5-carboxylique (French)
EINECS	Contact for details

Quality Control

Our 3-Amino-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 stringent specifications for research and development use. Certificates of Analysis (COA) with detailed batch-specific data are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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