Description

1-(Phenylsulfonyl)-1H-Indole-3-Carboxylic Acid is a high-purity, functionalized indole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile synthon, enabling the construction of complex molecules with potential biological activity. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for drug discovery and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive indole core.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and functional materials.
• Chemical Biology Probe Development: Serves as a scaffold for creating molecular probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic electronic materials.

Basic Information

Product Name	1-(Phenylsulfonyl)-1H-Indole-3-Carboxylic Acid
CAS No.	278593-17-2
Molecular Formula	C15H11NO4S
Molecular Weight	301.32 g/mol
Synonyms	1H-Indole-3-carboxylic acid, 1-(phenylsulfonyl)-; 1-Benzenesulfonyl-1H-indole-3-carboxylic acid; 3-Carboxy-1-(phenylsulfonyl)indole; 1-(Phenylsulfonyl)indole-3-carboxylic acid; PSICA; 1-Phenylsulfonylindole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-(Phenylsulfonyl)-1H-Indole-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided and available upon request, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.