Description

4-Chloro-6-Hydroxy-3-Iodo (1H)Indazole is a high-purity, multi-halogenated indazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its unique halogen substitution pattern, which provides distinct reactivity and electronic properties essential for developing novel molecular entities. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers engaged in creating new active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Used in the development of new herbicides and fungicides due to its bioactive indazole core.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme function and biological pathways.
• Material Science: Potential building block for organic electronic materials and metal-organic frameworks (MOFs).
• Academic & Contract Research: Essential for medicinal chemistry programs in academic institutions and CROs (Contract Research Organizations).

Basic Information

Product Name	4-Chloro-6-Hydroxy-3-Iodo (1H)Indazole
CAS No.	887569-84-8
Molecular Formula	C7H4ClIN2O
Molecular Weight	294.48 g/mol
Synonyms	4-Chloro-6-hydroxy-3-iodo-1H-indazole; 3-Iodo-4-chloro-6-hydroxy-1H-indazole; 1H-Indazole, 4-chloro-6-hydroxy-3-iodo-; 887569-84-8; 4-Chloro-6-hydroxy-3-iodoindazole; 4-Chloro-3-iodo-6-hydroxyindazole
EINECS	Contact for details

Quality Control

Our 4-Chloro-6-Hydroxy-3-Iodo (1H)Indazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Products undergo rigorous quality testing, including HPLC, NMR, and mass spectrometry, to ensure compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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