Description

Ethyl 1H-Indazole-4-Carboxylate is a high-purity organic building block and pharmaceutical intermediate of significant commercial interest. This compound is valued for its role as a versatile synthon in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in advanced organic synthesis and drug discovery programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds and potential drug candidates targeting various therapeutic areas.
• Organic Synthesis Building Block: Used in multi-step synthetic routes, including coupling reactions, cyclizations, and functional group transformations.
• Agrochemical Research: Employed in the development of new pesticides and herbicides due to the bioactive indazole core.
• Material Science: Potential monomer or precursor for the synthesis of specialized polymers and advanced organic materials.
• Academic & Contract Research: Serves as a critical reagent in medicinal chemistry research and process development within R&D laboratories.

Basic Information

Product Name	Ethyl 1H-Indazole-4-Carboxylate
CAS No.	885279-45-8
Molecular Formula	C10H10N2O2
Molecular Weight	190.20 g/mol
Synonyms	1H-Indazole-4-carboxylic acid, ethyl ester; Ethyl 1H-indazole-4-carboxylate; 4-Carbethoxy-1H-indazole; Ethyl indazole-4-carboxylate; 1H-Indazole-4-carboxylic acid ethyl ester; 4-(Ethoxycarbonyl)-1H-indazole; Ethyl 4-indazolecarboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 1H-Indazole-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP and non-GMP synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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