Description

1-(4-Bromophenyl)-3-(2,3-Dihydrobenzo[B][1,4]Dioxin-7-Yl)-1H-Pyrazole-5-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring precise molecular architecture. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing new drug candidates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug molecules targeting specific biological pathways.
• Organic Synthesis Building Block: Used in complex multi-step organic reactions to construct sophisticated heterocyclic frameworks.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies in drug discovery programs.
• Chemical Reference Standard: Employed as a high-purity analytical standard for method development and quality control in API manufacturing.
• Ligand Synthesis: Potential use in creating specialized ligands for catalytic or biochemical applications.

Basic Information

Product Name	1-(4-Bromophenyl)-3-(2,3-Dihydrobenzo[B][1,4]Dioxin-7-Yl)-1H-Pyrazole-5-Carboxylic Acid
CAS No.	618383-03-2
Molecular Formula	C20H15BrN2O4
Molecular Weight	427.25 g/mol
Synonyms	7-[5-Carboxy-1-(4-bromophenyl)-1H-pyrazol-3-yl]-2,3-dihydro-1,4-benzodioxine; 1-(4-Bromophenyl)-3-(2,3-dihydro-1,4-benzodioxin-7-yl)-1H-pyrazole-5-carboxylic acid; 618383-03-2; 1-(4-Bromophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-7-yl)-1H-pyrazole-5-carboxylic acid; 1-(4-Bromophenyl)-3-(2,3-dihydro-1,4-benzodioxin-7-yl)-1H-pyrazole-5-carboxylic Acid; 1-(4-Bromophenyl)-3-(2,3-dihydrobenzo[1,4]dioxin-7-yl)-1H-pyrazole-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 1-(4-Bromophenyl)-3-(2,3-Dihydrobenzo[B][1,4]Dioxin-7-Yl)-1H-Pyrazole-5-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development. All materials are characterized by advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic (moisture-sensitive); therefore, the container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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