Description

Ethyl 5-Nitro-1H-Indazole-3-Carboxylate is a high-purity, versatile indazole derivative serving as a critical building block in advanced organic synthesis. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for the research and production of complex molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its nitro and carboxylate functional groups.
• Organic Synthesis Building Block: Serves as a versatile precursor for constructing more complex heterocyclic compounds and functionalized indazoles.
• Material Science: Potential application in the research of advanced organic materials and ligands for catalysis.
• Academic & R&D: A valuable reagent for chemical research in universities and corporate laboratories exploring new synthetic pathways.

Basic Information

Product Name	Ethyl 5-Nitro-1H-Indazole-3-Carboxylate
CAS No.	78155-85-8
Molecular Formula	C10H9N3O4
Molecular Weight	235.20 g/mol
Synonyms	5-Nitro-1H-indazole-3-carboxylic acid ethyl ester; Ethyl 5-nitroindazole-3-carboxylate; 1H-Indazole-3-carboxylic acid, 5-nitro-, ethyl ester; 3-Carbethoxy-5-nitroindazole; 5-Nitroindazole-3-carboxylic acid ethyl ester; Ethyl 5-nitro-1H-indazole-3-carboxylate; 78155-85-8
EINECS	Contact for details

Quality Control

Our Ethyl 5-Nitro-1H-Indazole-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat and incompatible materials.

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%

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