Description

5-Methyl-7-Nitroindole-2-Carboxylic Acid Ethyl Ester is a high-purity, synthetically valuable nitroindole derivative. This compound serves as a critical pharmaceutical intermediate and building block in advanced organic synthesis, enabling the development of novel active compounds. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of complex molecules targeting various therapeutic areas.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Building block for developing new active ingredients in crop protection and pesticide formulations.
• Organic Synthesis: Versatile reagent for constructing complex heterocyclic frameworks and indole-based libraries in medicinal chemistry.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic electronic materials.
• Academic & Contract Research: Essential chemical for method development and discovery research in university and CRO laboratories.

Basic Information

Product Name	5-Methyl-7-Nitroindole-2-Carboxylic Acid Ethyl Ester
CAS No.	91559-46-5
Molecular Formula	C₁₃H₁₄N₂O₄
Molecular Weight	262.26 g/mol
Synonyms	Ethyl 5-Methyl-7-nitro-1H-indole-2-carboxylate; 7-Nitro-5-methylindole-2-carboxylic Acid Ethyl Ester; 5-Methyl-7-nitroindole-2-carboxylic acid ethyl ester; 1H-Indole-2-carboxylic acid, 5-methyl-7-nitro-, ethyl ester; Ethyl 5-methyl-7-nitroindole-2-carboxylate
EINECS	Contact for details

Quality Control

Our 5-Methyl-7-Nitroindole-2-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to support your quality assurance and regulatory needs.

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 sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.