Description

4H-Pyrido[1,2-A]Pyrimidin-4-One, 9-Bromo-2-Hydroxy-7-Methyl- is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for medicinal chemistry research and development, particularly in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and biotechnology sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs.
• Organic Synthesis: Serves as a versatile precursor for further functionalization and the construction of complex molecular libraries.
• Chemical Reference Standard: Employed as an analytical standard for method development and quality control in API manufacturing.
• Academic Research: Utilized in university and institutional labs for investigating new synthetic methodologies and heterocyclic chemistry.

Basic Information

Product Name	4H-Pyrido[1,2-A]Pyrimidin-4-One, 9-Bromo-2-Hydroxy-7-Methyl-
CAS No.	663619-90-7
Molecular Formula	C9H7BrN2O2
Molecular Weight	255.07 g/mol
Synonyms	9-Bromo-2-hydroxy-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; 9-Bromo-7-methyl-2,4-dihydro-1H-pyrido[1,2-a]pyrimidine-2,4-dione; 9-Bromo-2-hydroxy-7-methylpyrido[1,2-a]pyrimidin-4(1H)-one; 663619-90-7; 9-Bromo-7-methyl-4H-pyrido[1,2-a]pyrimidine-2,4(1H,3H)-dione
EINECS	Contact for details

Quality Control

Our 4H-Pyrido[1,2-A]Pyrimidin-4-One, 9-Bromo-2-Hydroxy-7-Methyl- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP guidelines where applicable, and our quality protocols are designed to meet the stringent requirements of pharmaceutical R&D and production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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