Description

1(2H)-Isoquinolinone, 5-Ethyl-5,6,7,8-Tetrahydro-5,6,7-Trihydroxy- (9Ci) is a functionalized isoquinolinone derivative of significant interest in advanced organic synthesis and pharmaceutical research. Its unique polyhydroxylated and partially hydrogenated structure makes it a valuable chiral building block and synthetic intermediate for complex molecule construction. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and exploring new chemical spaces.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective therapeutics.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its complex heterocyclic core.
• Ligand and Catalyst Development: The hydroxyl groups provide coordination sites for metal ions, making it useful for creating chiral ligands in asymmetric catalysis.
• Fine Chemical Synthesis: Acts as a versatile building block for synthesizing complex natural product analogs and specialty chemicals.
• Biochemical Probe Development: Utilized in medicinal chemistry to create molecular probes for studying enzyme mechanisms and biological pathways.
• Academic and R&D: Employed in university and institutional research laboratories for methodological studies and exploring new synthetic transformations.

Basic Information

Product Name	1(2H)-Isoquinolinone, 5-Ethyl-5,6,7,8-Tetrahydro-5,6,7-Trihydroxy- (9Ci)
CAS No.	340268-67-9
Molecular Formula	C11H15NO4
Molecular Weight	225.24 g/mol
Synonyms	5-Ethyl-5,6,7,8-tetrahydro-5,6,7-trihydroxyisoquinolin-1(2H)-one; 5-Ethyl-5,6,7-trihydroxy-5,6,7,8-tetrahydro-1(2H)-isoquinolinone; 5-Ethyl-5,6,7-trihydroxy-5,6,7,8-tetrahydroisoquinolin-1(2H)-one; 1(2H)-Isoquinolinone, 5-ethyl-5,6,7,8-tetrahydro-5,6,7-trihydroxy-; 5-Ethyl-5,6,7-trihydroxy-1,2,3,4,5,6,7,8-octahydroisoquinolin-1-one
EINECS	Contact for details

Quality Control

Our 1(2H)-Isoquinolinone, 5-Ethyl-5,6,7,8-Tetrahydro-5,6,7-Trihydroxy- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via spectroscopic methods (NMR, IR, MS). A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, chiral purity (if applicable), and impurity profiles to ensure it meets your specific research or development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	Contact for details
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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