Description

4H-Pyrido[3,4:4,5]Pyrrolo[3,2-D]Pyrimidin-4-One,1,5-Dihydro-5-Methyl-(9Ci) is a high-purity, complex heterocyclic compound serving as a critical building block in advanced organic synthesis. This specialized intermediate is valued for its precise molecular architecture, enabling the development of novel compounds with targeted biological activity. It is primarily required by research institutions and pharmaceutical companies engaged in the discovery and development of new therapeutic agents, particularly in oncology and other disease areas.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel small-molecule drug candidates targeting specific enzymes or receptors.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs to explore new chemical space.
• Biochemical Tool Compound: Serves as a probe or inhibitor in biochemical assays to study specific biological pathways and mechanisms of action.
• Contract Research & Development (CRO): Supplied to CROs and academic labs for custom synthesis projects and exploratory research.
• Library Synthesis: Incorporated into combinatorial or focused chemical libraries for high-throughput screening against novel biological targets.

Basic Information

Product Name	4H-Pyrido[3,4:4,5]Pyrrolo[3,2-D]Pyrimidin-4-One,1,5-Dihydro-5-Methyl-(9Ci)
CAS No.	676601-71-1
Molecular Formula	C10H8N4O
Molecular Weight	200.20 g/mol
Synonyms	1,5-Dihydro-5-methyl-4H-pyrido[3,4:4,5]pyrrolo[3,2-d]pyrimidin-4-one; 5-Methyl-1,5-dihydro-4H-pyrido[3',4':4,5]pyrrolo[3,2-d]pyrimidin-4-one; 676601-71-1; 4H-Pyrido[3,4:4,5]pyrrolo[3,2-d]pyrimidin-4-one, 1,5-dihydro-5-methyl-; 5-Methyl-4H-pyrido[3,4:4,5]pyrrolo[3,2-d]pyrimidin-4(5H)-one; 1,5-Dihydro-5-methyl-4H-pyrido[3,4:4,5]pyrrolo[3,2-d]pyrimidin-4-one (9CI)
EINECS	Contact for details

Quality Control

Our 4H-Pyrido[3,4:4,5]Pyrrolo[3,2-D]Pyrimidin-4-One,1,5-Dihydro-5-Methyl-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support our clients with full traceability and documentation to meet the stringent requirements of pharmaceutical R&D.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (HPLC/MS)	Conforms
Identification (IR)	Conforms
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.