Description

3H-Indole, 6-Nitro-, Conjugate Monoacid (9Ci) is a specialized nitro-substituted indole derivative, serving as a crucial synthetic intermediate and building block in advanced organic chemistry. Its unique conjugated monoacid structure makes it a valuable precursor for the development of complex heterocyclic compounds, particularly in the synthesis of active pharmaceutical ingredients (APIs) and functional dyes. This high-purity chemical is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical companies seeking to innovate within their product pipelines.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel indole-based drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides and plant growth regulators that leverage the biological activity of the nitroindole scaffold.
• Dye & Pigment Synthesis: Serves as a precursor for creating specialized heterocyclic dyes with specific light-absorption properties.
• Material Science: Employed in the research of organic semiconductors and conductive polymers due to its electron-accepting nitro group and planar structure.
• Academic & Contract Research: A vital reagent for methodological development in organic synthesis and medicinal chemistry within university and CRO settings.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method validation in related chemical production.

Basic Information

Product Name	3H-Indole, 6-Nitro-, Conjugate Monoacid (9Ci)
CAS No.	143932-99-4
Molecular Formula	C9H6N2O4
Molecular Weight	206.16 g/mol
Synonyms	6-Nitro-3H-indole conjugate monoacid; 6-Nitroindole-3-carboxylic acid (related conjugate form); 1H-Indole-6-carboxylic acid, 3-nitro- (tautomer); Nitroindole carboxylic acid derivative; CAS 143932-99-4; 6-Nitro-1H-indole-3-carboxylic acid (common name for related structure); 3-Carboxy-6-nitroindole
EINECS	Contact for details

Quality Control

Our 3H-Indole, 6-Nitro-, Conjugate Monoacid (9Ci) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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