Description

3-Amino-8-Methyl-4H-Pyrido[1,2-A]Pyrimidin-4-One is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused pyrido-pyrimidinone structure makes it a valuable intermediate for research and development in life sciences. This compound is primarily sought by pharmaceutical and agrochemical R&D teams for creating novel active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Research: Used in developing new classes of pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Chemical Synthesis Building Block: Employed in organic synthesis to construct complex fused-ring systems for material science and specialty chemistry applications.
• Biochemical Research Reagent: Serves as a standard or reference compound in biochemical assays and metabolic pathway studies.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized heterocyclic dyes and functional colorants.

Basic Information

Product Name	3-Amino-8-Methyl-4H-Pyrido[1,2-A]Pyrimidin-4-One
CAS No.	78650-33-6
Molecular Formula	C9H8N4O
Molecular Weight	188.19 g/mol
Synonyms	3-Amino-8-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; 8-Methyl-3-amino-4H-pyrido[1,2-a]pyrimidin-4-one; 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-amino-8-methyl-; 3-Amino-8-methylpyrido[1,2-a]pyrimidin-4-one; 78650-33-6; Pyrido[1,2-a]pyrimidin-4-one derivative
EINECS	Contact for details

Quality Control

Our 3-Amino-8-Methyl-4H-Pyrido[1,2-A]Pyrimidin-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and development applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.