Description

6,7-Dimethoxy-1,4-Dihydro-3(2H)-Isoquinolinone (Saltdata: Free) is a high-purity, versatile heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality raw materials for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various alkaloids and bioactive molecules with potential therapeutic applications.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other high-value specialty chemicals.
• Biochemical Research: Potential use as a standard or reagent in biochemical assays and metabolic pathway studies.

Basic Information

Product Name	6,7-Dimethoxy-1,4-Dihydro-3(2H)-Isoquinolinone (Saltdata: Free)
CAS No.	21763-07-5
Molecular Formula	C11H13NO3
Molecular Weight	207.23 g/mol
Synonyms	6,7-Dimethoxy-3,4-dihydro-1H-isoquinolin-3-one; 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-3-one; 3(2H)-Isoquinolinone, 1,4-dihydro-6,7-dimethoxy-; 1,4-Dihydro-6,7-dimethoxy-3(2H)-isoquinolinone; 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-one; 6,7-Dimethoxy-3-oxo-1,2,3,4-tetrahydroisoquinoline; 21763-07-5 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 6,7-Dimethoxy-1,4-Dihydro-3(2H)-Isoquinolinone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results 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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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