Description

4(1H)-Isoquinolinone, 2,3-Dihydro-2-Methyl-, Hydrochloride is a high-purity organic salt derivative of an isoquinolinone core structure, serving as a critical synthetic intermediate and building block in advanced chemical synthesis. Its value lies in providing a functionalized, nitrogen-containing heterocyclic scaffold essential for constructing complex molecules with targeted biological or material properties. This compound is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or plant growth regulators that utilize the isoquinolinone pharmacophore.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing more complex heterocyclic compounds and fine chemicals in laboratory and pilot-scale production.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers, coatings, or organic electronic materials due to its aromatic structure.
• Biochemical Probe Development: Utilized in medicinal chemistry to create molecular probes for studying enzyme function or receptor binding.

Basic Information

Product Name	4(1H)-Isoquinolinone, 2,3-Dihydro-2-Methyl-, Hydrochloride
CAS No.	20458-78-0
Molecular Formula	C10H11NO·HCl
Molecular Weight	197.66 g/mol
Synonyms	2-Methyl-1,2,3,4-tetrahydroisoquinolin-4-one hydrochloride; 2-Methyl-2,3-dihydro-4(1H)-isoquinolinone hydrochloride; 2-Methyl-3,4-dihydro-1H-isoquinolin-4-one hydrochloride; 2-Methyl-1,2,3,4-tetrahydroisoquinolin-4-one HCl; 2-Methyl-4-oxo-1,2,3,4-tetrahydroisoquinoline hydrochloride; 20458-78-0; 4(1H)-Isoquinolinone, 2,3-dihydro-2-methyl-, monohydrochloride
EINECS	Contact for details

Quality Control

Our 4(1H)-Isoquinolinone, 2,3-Dihydro-2-Methyl-, Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled 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. For long-term storage, consider using desiccants.

Specification

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