Description

3H-Indole CAS NO 271-26-1 is a fundamental heterocyclic aromatic organic compound that serves as a core structural motif in numerous biologically active molecules. Its significance lies in its versatility as a key synthetic intermediate and building block for advanced chemical synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to develop new active ingredients and complex organic materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, including serotonin receptor modulators and kinase inhibitors.
• Agrochemical Synthesis: Used in the production of certain plant growth regulators and pesticide active ingredients.
• Fine Chemical Building Block: Employed in the construction of complex organic molecules for material science and specialty chemistry applications.
• Biochemical Research: Serves as a standard or starting material in studies related to tryptophan metabolism and indole alkaloid biosynthesis.
• Dye and Pigment Manufacturing: Acts as a precursor for certain indole-based dyes and colorants.

Basic Information

Product Name	3H-Indole
CAS No.	271-26-1
Molecular Formula	C8H7N
Molecular Weight	117.15 g/mol
Synonyms	Indole, 1H-Indole; 2,3-Benzopyrrole; Benzopyrrole; 1-Benzazole; Ketole; 1-Azaindene; 2,3-Benzazole; 1H-Benz[b]pyrrole
EINECS	205-971-9

Quality Control

Our 3H-Indole is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and impurity profiles. We adhere to relevant industry guidelines to ensure consistent quality and batch-to-batch reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	52 - 54 °C
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.