Description

2-Chloro-3H-Pyrrolo[3,2-D]Pyrimidin-4(5H)-One is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel pharmaceutical agents, particularly in the fields of oncology and antiviral research. It is primarily sought after by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the synthesis of complex, biologically active molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Used in the development of new active ingredients for crop protection.
• Chemical Biology: Employed as a probe or scaffold in the study of enzyme mechanisms and protein interactions.
• Material Science: Potential precursor for the synthesis of specialized organic electronic materials.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations providing custom synthesis and process development services.

Basic Information

Item	Detail
Product Name	2-Chloro-3H-Pyrrolo[3,2-D]Pyrimidin-4(5H)-One
CAS No.	90993-29-6
Molecular Formula	C6H4ClN3O
Molecular Weight	169.57 g/mol
Synonyms	2-Chloro-5H-pyrrolo[3,2-d]pyrimidin-4-one; 2-Chloro-7H-pyrrolo[3,2-d]pyrimidin-4(5H)-one; 2-Chloro-4,5-dihydro-4-oxo-5H-pyrrolo[3,2-d]pyrimidine; 2-Chloro-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine; 90993-29-6; 2-Chloro-3H-pyrrolo[3,2-d]pyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 2-Chloro-3H-Pyrrolo[3,2-D]Pyrimidin-4(5H)-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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