Description

Isoquinoline-5-Sulfonamide CAS NO 109547-31-1 is a high-purity, specialized heterocyclic sulfonamide derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmacophore and versatile building block for the development of novel bioactive molecules. It is primarily utilized by pharmaceutical R&D teams, agrochemical innovators, and academic research institutions engaged in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates targeting various enzymes and receptors.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery.
• Agrochemical Development: Serves as a building block for novel herbicides, fungicides, or plant growth regulators.
• Chemical Biology Probes: Utilized in the design of enzyme inhibitors or fluorescent probes for biological pathway analysis.
• Material Science: Investigated as a monomer or additive for creating specialized polymers with unique electronic or optical properties.
• Academic & Contract Research: Employed in fundamental research on heterocyclic chemistry and sulfonamide reactivity.

Basic Information

Item	Details
Product Name	Isoquinoline-5-Sulfonamide
CAS No.	109547-31-1
Molecular Formula	C9H8N2O2S
Molecular Weight	208.24 g/mol
Synonyms	5-Isoquinolinesulfonamide; Isoquinoline-5-sulfonic acid amide; 1-Azanaphthalene-5-sulfonamide; 5-Sulfamoylisoquinoline; AI3-52099; CHEMBL3183453; BDBM50111057; SCHEMBL155077
EINECS	Contact for details

Quality Control

Our Isoquinoline-5-Sulfonamide is manufactured under a strict quality management system. Every 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 to support your regulatory and R&D 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 crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.