Description

9-Methyl-3-[(Z)-(4-Oxo-3-Propyl-2-Thioxo-1,3-Thiazolidin-5-Ylidene)Methyl]-2-{[3-(Propan-2-Yloxy)Propyl]Amino}-4H-Pyrido[1,2-A]Pyrimidin-4-One is a high-purity, advanced pharmaceutical intermediate designed for the synthesis of novel active pharmaceutical ingredients (APIs). This compound is critical for research and development in medicinal chemistry, offering a sophisticated heterocyclic scaffold for targeted drug discovery. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• API Development: Used in the development and scale-up processes for new active pharmaceutical ingredients, particularly in oncology and antiviral research.
• Biochemical Research: Potential tool compound for investigating biological mechanisms and enzyme interactions in academic and industrial settings.
• Fine Chemical Synthesis: Intermediate for the production of complex, high-value specialty chemicals with specific biological activities.

Basic Information

Item	Details
Product Name	9-Methyl-3-[(Z)-(4-Oxo-3-Propyl-2-Thioxo-1,3-Thiazolidin-5-Ylidene)Methyl]-2-{[3-(Propan-2-Yloxy)Propyl]Amino}-4H-Pyrido[1,2-A]Pyrimidin-4-One
CAS No.	1164538-08-2
Molecular Formula	C23H30N4O3S2
Molecular Weight	474.64 g/mol
Synonyms	9-Methyl-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-{[3-(propan-2-yloxy)propyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one; 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-methyl-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[[3-(1-methylethoxy)propyl]amino]-; CAS 1164538-08-2; Advanced Pyridopyrimidinone Intermediate; Thiazolidinone-Pyridopyrimidinone Hybrid
EINECS	Contact for details

Quality Control

Our 9-Methyl-3-[(Z)-(4-Oxo-3-Propyl-2-Thioxo-1,3-Thiazolidin-5-Ylidene)Methyl]-2-{[3-(Propan-2-Yloxy)Propyl]Amino}-4H-Pyrido[1,2-A]Pyrimidin-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. Our quality protocols are designed to meet the stringent requirements of pharmaceutical R&D and cGMP environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange solid powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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