Description

2,4-Dichloro-7-(Phenylsulfonyl)-7H-Pyrrolo[2,3-D]Pyrimidine CAS NO 1131992-22-7 is a high-value, multi-functional heterocyclic building block characterized by its dichloro and phenylsulfonyl substituents. This compound matters for its role as a versatile synthetic intermediate in the development of novel active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Used in creating novel fungicides and herbicides with specific modes of action.
• Chemical Biology: Serves as a core scaffold for developing molecular probes and tool compounds.
• Material Science: Potential precursor for organic electronic materials due to its conjugated pyrrolopyrimidine core.
• Custom Synthesis: Employed in contract research and manufacturing (CRO/CMO) for client-specific molecule development.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic chemistry.

Basic Information

Product Name	2,4-Dichloro-7-(Phenylsulfonyl)-7H-Pyrrolo[2,3-D]Pyrimidine
CAS No.	1131992-22-7
Molecular Formula	C12H7Cl2N3O2S
Molecular Weight	328.17 g/mol
Synonyms	7H-Pyrrolo[2,3-d]pyrimidine, 2,4-dichloro-7-(phenylsulfonyl)-; 2,4-Dichloro-7-(benzenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine; 2,4-Dichloro-7-(phenylsulfonyl)pyrrolo[2,3-d]pyrimidine; 2,4-Dichloro-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine; Pyrrolo[2,3-d]pyrimidine, 2,4-dichloro-7-(phenylsulfonyl)-7H-
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-7-(Phenylsulfonyl)-7H-Pyrrolo[2,3-D]Pyrimidine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with each 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 place at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	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.