Description

1H-Indazole,3-Chloro-7-Nitro- is a high-purity, heterocyclic aromatic compound serving as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both chloro and nitro substituents on the indazole core, makes it an invaluable intermediate for creating complex pharmacologically active molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on developing new active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting kinase inhibition and other enzyme-related pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a building block for advanced organic materials, including dyes, pigments, and functional polymers.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex indazole-based libraries and exploring structure-activity relationships (SAR).
• Bioconjugation & Probe Development: The reactive sites allow for derivatization, making it useful for creating biochemical probes and diagnostic agents.

Basic Information

Product Name	1H-Indazole,3-Chloro-7-Nitro-
CAS No.	74209-33-9
Molecular Formula	C7H4ClN3O2
Molecular Weight	197.58 g/mol
Synonyms	3-Chloro-7-nitro-1H-indazole; 7-Nitro-3-chloro-1H-indazole; 3-Chloro-7-nitroindazole; 1H-Indazole-3-carbonitrile, 7-nitro-; 3-Chloro-7-nitroindazole; 74209-33-9; 3-Cl-7-NO2-indazole
EINECS	Contact for details

Quality Control

Our 1H-Indazole,3-Chloro-7-Nitro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures batch-to-batch consistency, meeting the stringent requirements of research and cGMP-grade synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.