Description

7-Nitro-3,4-Dihydro-2H-Isoquinolin-1-One is a high-purity, synthetically valuable organic compound belonging to the isoquinolinone class. This chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block for complex organic synthesis. It is primarily required by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those targeting neurological and cardiovascular systems.
• Agrochemical Research: Used in the development and synthesis of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Utilized in heterocyclic and medicinal chemistry for constructing complex molecular frameworks due to its reactive nitro and carbonyl functional groups.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials with specific electronic or optical properties.
• Dye and Pigment Intermediate: Serves as a starting material for synthesizing nitro-substituted dyes and specialty colorants.

Basic Information

Product Name	7-Nitro-3,4-Dihydro-2H-Isoquinolin-1-One
CAS No.	22245-96-1
Molecular Formula	C9H8N2O3
Molecular Weight	192.17 g/mol
Synonyms	7-Nitro-1,2,3,4-tetrahydroisoquinolin-1-one; 7-Nitro-3,4-dihydro-1(2H)-isoquinolinone; 7-Nitro-1-oxo-1,2,3,4-tetrahydroisoquinoline; 1(2H)-Isoquinolinone, 7-nitro-3,4-dihydro-; 7-Nitro-1,2,3,4-tetrahydroisoquinoline-1-one; 7-Nitro-3,4-dihydroisoquinolin-1(2H)-one
EINECS	Contact for details

Quality Control

Our 7-Nitro-3,4-Dihydro-2H-Isoquinolin-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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