Description

Pyrido[2,3-D]Pyrimidin-4(1H)-One, 5,8-Dihydro- (9Ci) is a high-purity heterocyclic organic compound, serving as a critical advanced pharmaceutical intermediate and a versatile building block in medicinal chemistry. Its fused pyrido-pyrimidinone core structure makes it a valuable scaffold for the research and development of novel therapeutic agents. This compound is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers seeking to synthesize complex molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential kinase inhibitors and other small-molecule drug candidates.
• Medicinal Chemistry Research: Used as a core scaffold for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Serves as a precursor in the research of new herbicides or fungicides with novel modes of action.
• Biochemical Tool Compound: Employed in academic and industrial research to study enzyme mechanisms and cellular pathways.
• Organic Synthesis: A versatile intermediate for constructing complex nitrogen-containing heterocycles for various specialty chemical applications.

Basic Information

Product Name	Pyrido[2,3-D]Pyrimidin-4(1H)-One, 5,8-Dihydro- (9Ci)
CAS No.	104357-95-1
Molecular Formula	C7H5N3O
Molecular Weight	147.14 g/mol
Synonyms	5,8-Dihydropyrido[2,3-d]pyrimidin-4(1H)-one; 1,5,8-Trihydropyrido[2,3-d]pyrimidin-4-one; 5,8-Dihydro-1H-pyrido[2,3-d]pyrimidin-4-one; Pyrido[2,3-d]pyrimidin-4(1H)-one, 5,8-dihydro-; 104357-95-1; 5,8-Dihydropyrido[2,3-d]pyrimidin-4-ol; 4-Hydroxy-5,8-dihydropyrido[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our Pyrido[2,3-D]Pyrimidin-4(1H)-One, 5,8-Dihydro- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP standards for advanced pharmaceutical intermediates, ensuring data integrity and traceability for regulated applications.

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. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.