Description

3-Chloro-5-Hydroxy (1H)Indazole is a high-purity, heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its unique indazole core, functionalized with chloro and hydroxy groups, makes it a versatile intermediate for creating complex molecular architectures. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or functional additive in the creation of specialty polymers and advanced materials.
• Chemical Synthesis: Acts as a versatile scaffold for constructing complex heterocyclic compounds in medicinal chemistry.
• Biochemical Research: Employed as a tool compound or probe in biochemical and pharmacological studies.
• Dye & Pigment Industry: Potential intermediate for the synthesis of specialized dyes and organic pigments.

Basic Information

Product Name	3-Chloro-5-Hydroxy (1H)Indazole
CAS No.	885519-34-6
Molecular Formula	C7H5ClN2O
Molecular Weight	168.58 g/mol
Synonyms	3-Chloro-5-hydroxy-1H-indazole; 5-Hydroxy-3-chloro-1H-indazole; 1H-Indazole-5-ol, 3-chloro-; 3-Chloro-1H-indazol-5-ol; 885519-34-6; 3-Chloro-5-indazolol
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Hydroxy (1H)Indazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.