Description

1H-Indazol-4-Ol, 3-Amino- is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmacologically active molecules, particularly in medicinal chemistry research. Pharmaceutical R&D laboratories and fine chemical manufacturers need this material for synthesizing potential drug candidates, especially those targeting kinase inhibition and other therapeutic pathways.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly kinase inhibitors and other small molecule therapeutics.
• Medicinal Chemistry Research: Used in hit-to-lead optimization and structure-activity relationship (SAR) studies due to its versatile indazole scaffold.
• Agrochemical Development: Serves as a precursor in the research and synthesis of new crop protection agents and pesticides.
• Biochemical Tool Compound: Utilized in the development of chemical probes for studying biological pathways and enzyme functions in vitro.
• Material Science Research: Investigated as a monomer or functional component in the creation of specialty polymers and advanced organic materials.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations for custom synthesis and process development projects.

Basic Information

Product Name	1H-Indazol-4-Ol, 3-Amino-
CAS No.	88805-68-9
Molecular Formula	C7H7N3O
Molecular Weight	149.15 g/mol
Synonyms	3-Amino-1H-indazol-4-ol; 3-Amino-4-hydroxyindazole; 4-Hydroxy-3-aminoindazole; 3-Amino-4-indazolol; 3-Aminoindazol-4-ol; 88805-68-9; 4-Indazolol, 3-amino-
EINECS	Contact for details

Quality Control

Our 1H-Indazol-4-Ol, 3-Amino- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles as determined by advanced analytical techniques. Our quality commitment aligns with the standards expected by the pharmaceutical and fine chemical 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). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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