Description

1,5-Dihydro-4H-Pyrrolo[3,2-D]Pyrimidin-4-One is a high-purity heterocyclic organic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its fused pyrrolo-pyrimidine core structure makes it a valuable building block for the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for its role in creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of nucleoside analogs, kinase inhibitors, and other small molecule drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, and plant growth regulators with novel modes of action.
• Chemical Biology Probe: Serves as a versatile precursor for creating tool compounds and probes to study biological pathways and enzyme functions.
• Material Science: Investigated as a monomer or precursor for constructing organic electronic materials and specialty polymers.
• Contract Research & Development (CRO/CMO): Supplied to research organizations and custom synthesis facilities for client-directed projects and library synthesis.

Basic Information

Product Name	1,5-Dihydro-4H-Pyrrolo[3,2-D]Pyrimidin-4-One
CAS No.	5655-01-6
Molecular Formula	C6H5N3O
Molecular Weight	135.12 g/mol
Synonyms	4H-Pyrrolo[3,2-d]pyrimidin-4-one, 1,5-dihydro-; 1,5-Dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one; Pyrrolo[3,2-d]pyrimidin-4(1H)-one; 4-Oxo-1,4-dihydro-pyrrolo[3,2-d]pyrimidine; 1H-Pyrrolo[3,2-d]pyrimidin-4-ol; 5655-01-6 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 1,5-Dihydro-4H-Pyrrolo[3,2-D]Pyrimidin-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliable supply for research and scale-up activities.

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). The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white 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%

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