Description

2(1H)-Isoquinolineacetic Acid, 3,4-Dihydro-1-Oxo- is a high-purity, heterocyclic carboxylic acid derivative serving as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique fused-ring structure makes it a valuable precursor for the development of novel pharmaceutical compounds and fine chemicals. This product is essential for research and development laboratories, process chemists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting neurological or inflammatory pathways.
• Organic Synthesis Reagent: Used in the construction of complex heterocyclic compounds, including alkaloids and other nitrogen-containing structures.
• Agrochemical Research: Serves as a precursor in the development of new active ingredients for crop protection products.
• Material Science: Potential monomer or functional component in the synthesis of specialty polymers and advanced organic materials.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry and novel reaction development.

Basic Information

Product Name	2(1H)-Isoquinolineacetic Acid, 3,4-Dihydro-1-Oxo-
CAS No.	101301-18-2
Molecular Formula	C₁₁H₉NO₃
Molecular Weight	203.19 g/mol
Synonyms	3,4-Dihydro-1-oxo-2(1H)-isoquinolineacetic Acid; 1,2,3,4-Tetrahydro-1-oxoisoquinoline-2-acetic Acid; 2-Carboxymethyl-3,4-dihydro-1(2H)-isoquinolinone; 1-Oxo-3,4-dihydro-2(1H)-isoquinolineacetic Acid; 3,4-Dihydro-1-oxo-1H-isoquinoline-2-acetic Acid; Dihydroisoquinolineacetic Acid Derivative; Isoquinolinone Acetic Acid Derivative
EINECS	Contact for details

Quality Control

Our 2(1H)-Isoquinolineacetic Acid, 3,4-Dihydro-1-Oxo- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.