Description

1H-Indole, 2,3-Dihydro-2,3,3-Trimethyl-5-Nitro- is a specialized nitro-substituted indoline derivative, a key heterocyclic building block prized for its unique molecular architecture. This compound matters for its role as a versatile intermediate in the synthesis of complex molecules, particularly in the development of advanced dyes, pigments, and functional materials. It is primarily needed by research and development chemists and process engineers in the fine chemical, pharmaceutical, and agrochemical industries for creating novel compounds with specific optical or biological properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological or oncological pathways.
• Agrochemical Synthesis: Used in the development of new generation herbicides, fungicides, and plant growth regulators where the indoline core imparts specific biological activity.
• Dye and Pigment Manufacturing: Acts as a key intermediate for producing high-performance, light-fast organic dyes and pigments, especially azo dyes and complex colorants.
• Functional Material Research: Employed in the creation of advanced materials, including organic semiconductors, photochromic compounds, and nonlinear optical (NLO) materials.
• Chemical Research & Development: A valuable building block in academic and industrial R&D for exploring new heterocyclic chemistry, reaction pathways, and molecular libraries.
• Ligand and Catalyst Development: Utilized in the synthesis of specialized ligands for metal complexes and catalysts used in asymmetric synthesis.

Basic Information

Product Name	1H-Indole, 2,3-Dihydro-2,3,3-Trimethyl-5-Nitro-
CAS No.	916792-03-5
Molecular Formula	C11H14N2O2
Molecular Weight	206.24 g/mol
Synonyms	5-Nitro-2,3,3-trimethylindoline; 2,3-Dihydro-2,3,3-trimethyl-5-nitro-1H-indole; 2,3,3-Trimethyl-5-nitroindoline; 5-Nitro-2,3,3-trimethyl-2,3-dihydro-1H-indole; 1H-Indole, 2,3-dihydro-2,3,3-trimethyl-5-nitro-; Indoline, 5-nitro-2,3,3-trimethyl-
EINECS	Contact for details

Quality Control

Our 1H-Indole, 2,3-Dihydro-2,3,3-Trimethyl-5-Nitro- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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