Description

7,8-Isoquinolinedione,5-Ethoxy-(9Ci) is a specialized heterocyclic organic compound belonging to the isoquinolinedione class. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial laboratories.
• Material Science Research: Potential monomer or precursor for developing specialty polymers or organic electronic materials.
• Biochemical Probe Development: Can be utilized in medicinal chemistry to create tool compounds for studying biological mechanisms.
• Fine Chemical Production: Intermediate in the multi-step synthesis of dyes, pigments, or other high-value specialty chemicals.

Basic Information

Product Name	7,8-Isoquinolinedione,5-Ethoxy-(9Ci)
CAS No.	138223-22-0
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	5-Ethoxy-7,8-isoquinolinedione; 5-Ethoxyisoquinoline-7,8-dione; 7,8-Dioxo-5-ethoxyisoquinoline; 5-Ethoxy-7,8-dihydroisoquinoline-7,8-dione; 138223-22-0; 5-Ethoxy-7,8-isoquinolinediol (tautomer); 5-Ethoxyisoquinoline-7,8(1H)-dione
EINECS	Contact for details

Quality Control

Our 7,8-Isoquinolinedione,5-Ethoxy-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by FT-IR and NMR, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
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.