Description

1-Methylisoquinolin-3-Ol is a versatile heterocyclic organic compound that serves as a key synthetic intermediate and building block in advanced chemical synthesis. Its unique isoquinoline structure makes it valuable for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This high-purity compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise chemical functionality is required.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various drug candidates, particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its heterocyclic core.
• Ligand and Catalyst Precursor: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Organic Electronic Materials: Investigated for use in the development of organic light-emitting diodes (OLEDs) and other electronic materials due to its conjugated system.
• Dye and Pigment Chemistry: Acts as an intermediate in the synthesis of specialized dyes and colorants.
• Academic and R&D: A valuable reagent for methodological development and exploratory chemistry in university and industrial research laboratories.

Basic Information

Product Name	1-Methylisoquinolin-3-Ol
CAS No.	16535-89-0
Molecular Formula	C₁₀H₉NO
Molecular Weight	159.19 g/mol
Synonyms	3-Hydroxy-1-methylisoquinoline; 1-Methyl-3-isoquinolinol; 1-Methylisoquinolin-3-ol; 1-Methyl-3-hydroxyisoquinoline; 3-Hydroxy-1-methyl-isoquinoline; 1-Methyl-3-isoquinolol; 1-Methyl-3(1H)-isoquinolinone (tautomer)
EINECS	Contact for details

Quality Control

Our 1-Methylisoquinolin-3-Ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity determination and spectroscopic methods for identity confirmation. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.