Description

2-(3-Sulphopropyl)Isoquinolinium Hydroxide is a specialized quaternary ammonium compound with a reactive sulphopropyl group. This unique structure makes it a valuable intermediate and functional material in advanced chemical synthesis and material science. It is primarily sought by manufacturers in the pharmaceutical, specialty chemical, and research sectors for applications requiring cationic functionality and tailored solubility.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Biochemical Research: Serves as a precursor or building block for synthesizing specialized reagents, dyes, and probes.
• Catalyst & Phase Transfer Agent: Functions as a phase-transfer catalyst in organic synthesis reactions.
• Polymer & Material Science: Employed as a monomer or additive to impart cationic and hydrophilic properties to polymers and coatings.
• Analytical Chemistry: May be used in the preparation of ion-pairing reagents for chromatographic applications.
• Surface Modification: Applied to modify surface properties of materials for enhanced functionality.

Basic Information

Item	Details
Product Name	2-(3-Sulphopropyl)Isoquinolinium Hydroxide
CAS No.	15589-64-7
Molecular Formula	C₁₂H₁₅NO₄S
Molecular Weight	269.32 g/mol
Synonyms	2-(3-Sulfopropyl)isoquinolinium hydroxide; 1,2-Dihydro-2-(3-sulfopropyl)isoquinolinium hydroxide; SPIQ; 3-(Isoquinolin-2-ium-2-yl)propane-1-sulfonate hydroxide; Isoquinolinium, 2-(3-sulfopropyl)-, hydroxide
EINECS	Contact for details

Quality Control

Our 2-(3-Sulphopropyl)Isoquinolinium Hydroxide is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and titration, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We can support compliance requirements for cGMP, ISO, and other relevant regulatory standards upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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