Description

6-Chloro-4-Nitro-3-Cyano-1H-Indazole is a high-purity, multi-functional heterocyclic building block of significant importance in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new compounds with targeted biological activities.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of kinase inhibitors and other small-molecule drug candidates targeting various therapeutic areas.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Used in the research and development of advanced organic electronic materials and dyes.
• Chemical Biology: Employed as a molecular probe or scaffold in medicinal chemistry for structure-activity relationship (SAR) studies.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and CDMOs performing bespoke synthesis for clients.

Basic Information

Product Name	6-Chloro-4-Nitro-3-Cyano-1H-Indazole
CAS No.	885519-37-9
Molecular Formula	C8H3ClN4O2
Molecular Weight	222.59 g/mol
Synonyms	6-Chloro-4-nitro-1H-indazole-3-carbonitrile; 1H-Indazole-3-carbonitrile, 6-chloro-4-nitro-; 6-Chloro-4-nitroindazole-3-carbonitrile; 3-Cyano-6-chloro-4-nitro-1H-indazole; 885519-37-9; 6-Chloro-4-nitro-1H-indazole-3-carbonitrile
EINECS	Contact for details

Quality Control

Our 6-Chloro-4-Nitro-3-Cyano-1H-Indazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability, consistency, and reliability for your critical synthesis work.

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 heat, sparks, and open flame. This compound is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.