Description

1-(4-Bromophenyl)Piperazin-2-One Hydrochloride is a high-purity, synthetically derived organic compound primarily utilized as a key pharmaceutical intermediate. Its value lies in its role as a versatile building block for the research and development of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and other therapeutic areas. This compound is essential for B2B clients in the pharmaceutical, biotechnology, and advanced chemical synthesis sectors who require reliable, high-quality intermediates for their R&D and scale-up processes.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex drug candidates, especially those targeting neurological receptors.
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the discovery of new pharmacologically active molecules.
• Chemical Synthesis: Acts as a versatile building block for constructing more complex heterocyclic compounds and piperazine derivatives.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.
• Academic Research: Utilized in university and institutional labs for advanced organic chemistry and pharmacology studies.

Basic Information

Product Name	1-(4-Bromophenyl)Piperazin-2-One Hydrochloride
CAS No.	1187931-21-0
Molecular Formula	C10H12BrN2O·HCl
Molecular Weight	292.58 g/mol
Synonyms	1-(4-Bromophenyl)-2-piperazinone hydrochloride; 4-Bromophenylpiperazin-2-one hydrochloride; 1-(p-Bromophenyl)piperazin-2-one HCl; 2-Oxo-1-(4-bromophenyl)piperazine hydrochloride; 1-(4-Bromophenyl)-1,4-diazepan-2-one hydrochloride; 4-Bromo-N-(2-oxopiperazin-1-yl)aniline hydrochloride; 1187931-21-0
EINECS	Contact for details

Quality Control

Our 1-(4-Bromophenyl)Piperazin-2-One Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Total impurities ≤2.0%
Single Unknown Impurity	≤0.5%

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