Description

3-Hydroxy-5-Methoxy (1H)Indazole is a high-purity heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for advanced organic materials, including ligands for catalysis and organic electronic components.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and target validation.

Basic Information

Product Name	3-Hydroxy-5-Methoxy (1H)Indazole
CAS No.	99719-37-6
Molecular Formula	C8H8N2O2
Molecular Weight	164.16 g/mol
Synonyms	5-Methoxy-1H-indazol-3-ol; 5-Methoxy-3-hydroxyindazole; 3-Hydroxy-5-methoxyindazole; 1H-Indazol-3-ol, 5-methoxy-; 99719-37-6; 3-Indazolol, 5-methoxy-
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-5-Methoxy (1H)Indazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with full traceability are available upon request.

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 incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.