Description

Isoquinolinium, 3-Carboxy-4-Hydroxy-2-Methyl- (6Ci) is a specialized heterocyclic organic compound featuring a carboxylic acid and a phenolic hydroxyl group on its isoquinolinium core structure. This unique molecular architecture makes it a valuable advanced intermediate for the synthesis of complex pharmaceuticals, agrochemicals, and functional materials. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science research sectors.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Ligand and Catalyst Synthesis: Serves as a precursor for creating chelating ligands or organocatalysts due to its multifunctional groups.
• Material Science: Potential monomer or additive for creating specialty polymers with specific optical or electronic properties.
• Biochemical Research: May be utilized as a probe or inhibitor in enzymatic studies, given its structural similarity to certain natural alkaloids.

Basic Information

Item	Details
Product Name	Isoquinolinium, 3-Carboxy-4-Hydroxy-2-Methyl- (6Ci)
CAS No.	855294-67-6
Molecular Formula	C12H11NO3
Molecular Weight	217.22 g/mol
Synonyms	2-Methyl-3-carboxy-4-hydroxyisoquinolinium; 4-Hydroxy-2-methylisoquinoline-3-carboxylic acid; 3-Carboxy-4-hydroxy-2-methylisoquinolinium; 1,2-Dihydro-4-hydroxy-2-methyl-3-isoquinolinecarboxylic acid; 2-Methyl-4-hydroxy-3-isoquinolinecarboxylic acid; Isoquinolinium derivative 855294-67-6
EINECS	Contact for details

Quality Control

Every batch of our Isoquinolinium, 3-Carboxy-4-Hydroxy-2-Methyl- (6Ci) is produced and tested under a strict quality management system. We ensure high purity and batch-to-batch consistency through advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (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.