Description

3-(4-Bromophenyl)-4-Oxo-4H-Chromen-7-Yldimethylcarbamate is a high-purity, synthetic organic compound belonging to the chromenone (coumarin) class, functionalized with a bromophenyl group and a dimethylcarbamate ester. This compound serves as a critical advanced intermediate in pharmaceutical research and fine chemical synthesis, enabling the development of novel active ingredients. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for building complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, leveraging its heterocyclic core structure.
• Organic Synthesis Reference Standard: Serves as a pure standard for analytical method development and validation in QC laboratories.
• Material Science Precursor: Potential intermediate for synthesizing organic electronic materials or fluorescent dyes due to the chromenone scaffold.
• Academic & Contract Research: Essential reagent for universities and CROs (Contract Research Organizations) conducting medicinal chemistry and synthetic methodology studies.

Basic Information

Product Name	3-(4-Bromophenyl)-4-Oxo-4H-Chromen-7-Yldimethylcarbamate
CAS No.	637746-93-1
Molecular Formula	C19H16BrNO4
Molecular Weight	402.24 g/mol
Synonyms	7-(Dimethylcarbamoyloxy)-3-(4-bromophenyl)-4H-chromen-4-one; 3-(4-Bromophenyl)-7-[(dimethylamino)carbonyloxy]-4H-1-benzopyran-4-one; 3-(p-Bromophenyl)-4-oxo-4H-chromen-7-yl dimethylcarbamate; 7-Hydroxy-3-(4-bromophenyl)-4H-chromen-4-one dimethylcarbamate ester; 3-(4-Bromophenyl)-4-oxo-4H-1-benzopyran-7-yl dimethylcarbamate; Chromenone carbamate derivative (4-bromo).
EINECS	Contact for details

Quality Control

Our 3-(4-Bromophenyl)-4-Oxo-4H-Chromen-7-Yldimethylcarbamate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the stringent requirements for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for full traceability and batch-to-batch consistency.

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 the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.