Description

n-(4-Methoxyphenyl)-1-Oxo-3,4-Dihydroisochromene-3-Carboxamide is a high-purity organic compound with the CAS number 618392-63-5, serving as a valuable synthetic intermediate in advanced chemical research and development. Its unique dihydroisochromene scaffold makes it a critical building block for creating novel molecules with potential biological activity. This compound is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing new active pharmaceutical ingredients (APIs) and specialty materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Organic Synthesis Building Block: Used in complex multi-step syntheses to construct fused heterocyclic systems for material science and agrochemical research.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies to explore new pharmacophores and optimize lead compounds.
• Fine Chemical Production: Serves as a starting material for manufacturing high-value, low-volume specialty chemicals used in advanced applications.
• Academic & Institutional R&D: Utilized in university and government laboratories for fundamental research in organic chemistry and heterocyclic compound development.

Basic Information

Product Name	n-(4-Methoxyphenyl)-1-Oxo-3,4-Dihydroisochromene-3-Carboxamide
CAS No.	618392-63-5
Molecular Formula	C17H15NO4
Molecular Weight	297.31 g/mol
Synonyms	3-Carbamoyl-1-oxo-3,4-dihydro-1H-isochromen-4-yl 4-methoxybenzoate; 4-Methoxy-N-(1-oxo-3,4-dihydroisochromen-3-yl)benzamide; 1-Oxo-N-(4-methoxyphenyl)-3,4-dihydroisochromene-3-carboxamide; 618392-63-5; Dihydroisochromene carboxamide derivative; 3,4-Dihydro-1H-isochromene-3-carboxamide, N-(4-methoxyphenyl)-1-oxo-
EINECS	Contact for details

Quality Control

Our n-(4-Methoxyphenyl)-1-Oxo-3,4-Dihydroisochromene-3-Carboxamide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Single Maximum Impurity	≤ 1.0%
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.