Description

4H-Pyrido[1,2-A]Pyrimidin-4-One, 3-Butyl-2-Hydroxy- is a specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused pyridine-pyrimidinone structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This high-purity compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for its role in creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Material Science: Serves as a building block for organic electronic materials, such as charge-transport layers or light-emitting components.
• Chemical Synthesis: A versatile intermediate for constructing complex nitrogen-containing heterocycles in medicinal and process chemistry.
• Academic & R&D: Utilized in university and corporate research laboratories for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	4H-Pyrido[1,2-A]Pyrimidin-4-One, 3-Butyl-2-Hydroxy-
CAS No.	94592-93-5
Molecular Formula	C11H14N2O2
Molecular Weight	206.24 g/mol
Synonyms	3-Butyl-2-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one; 3-Butyl-2-hydroxypyrido[1,2-a]pyrimidin-4-one; 3-n-Butyl-2-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one; 94592-93-5; Pyrido[1,2-a]pyrimidin-4-one, 3-butyl-2-hydroxy-; 3-Butyl-2-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one; 3-Butyl-2-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 94592-93-5)
EINECS	Contact for details

Quality Control

Our 4H-Pyrido[1,2-A]Pyrimidin-4-One, 3-Butyl-2-Hydroxy- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, residual solvent analysis, and identity confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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