Description

Ethyl 4-(3-formyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperazine-1-carboxylate is a high-value, multi-functional heterocyclic building block and advanced pharmaceutical intermediate. This compound is critical for research and development in medicinal chemistry, enabling the synthesis of novel therapeutic agents. It is primarily sought after by pharmaceutical R&D laboratories, agrochemical innovators, and fine chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting kinase inhibition or other enzyme-related pathways.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Agrochemical Development: Used in the research and synthesis of novel active ingredients for crop protection products.
• Chemical Biology Probes: Employed in the development of molecular probes to study biological processes and identify new therapeutic targets.
• Fine Chemical Synthesis: A specialized building block for the custom synthesis of complex, high-value organic compounds for various industrial applications.

Basic Information

Product Name	Ethyl 4-(3-Formyl-4-Oxo-4H-Pyrido[1,2-A]Pyrimidin-2-Yl)Piperazine-1-Carboxylate
CAS No.	636989-81-6
Molecular Formula	C17H18N4O4
Molecular Weight	342.35 g/mol
Synonyms	Ethyl 4-(3-formyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperazine-1-carboxylate; 1-Carbethoxy-4-(3-formyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperazine; 4H-Pyrido[1,2-a]pyrimidine-2-piperazinecarboxylic acid, 3-formyl-4-oxo-, ethyl ester; Ethyl 4-(3-formyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)piperazine-1-carboxylate; CAS 636989-81-6
EINECS	Contact for details

Quality Control

Our Ethyl 4-(3-formyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperazine-1-carboxylate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for each lot to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.