Description

1(2H)-Phthalazinone, 4-(p-Bromobenzyl)-2-(2-(Dimethylamino)Ethyl)-, Hydrochloride is a high-purity, pharmaceutically relevant organic compound supplied as a hydrochloride salt. This compound is valued as a key advanced intermediate in the research and development of novel therapeutic agents, particularly within medicinal chemistry. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or acting as kinase inhibitors.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to optimize the potency and selectivity of lead compounds.
• Chemical Reference Standard: Serves as a high-purity standard for analytical method development, validation, and quality control in API manufacturing.
• Academic & Institutional R&D: Employed in university and research institute laboratories for exploratory synthetic chemistry and pharmacological studies.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs performing bespoke synthesis for client projects.

Basic Information

Product Name	1(2H)-Phthalazinone, 4-(p-Bromobenzyl)-2-(2-(Dimethylamino)Ethyl)-, Hydrochloride
CAS No.	73972-91-5
Molecular Formula	C19H20BrN3O • HCl
Molecular Weight	422.75 g/mol (Free base: 386.29 g/mol)
Synonyms	4-[(4-Bromophenyl)methyl]-2-[2-(dimethylamino)ethyl]-1(2H)-phthalazinone hydrochloride; 4-(p-Bromobenzyl)-2-(2-(dimethylamino)ethyl)-1(2H)-phthalazinone hydrochloride; 73972-91-5; 4-(4-Bromobenzyl)-2-[2-(dimethylamino)ethyl]phthalazin-1(2H)-one hydrochloride
EINECS	Contact for details

Quality Control

Our 1(2H)-Phthalazinone derivative is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformity to specifications.

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 compound is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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