Intermediates

Pyrrolo[2,3-d]pyrimidin-4-ol

  • CAS No.3680-71-5
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity pharmaceutical intermediate essential for Tofacitinib synthesis, available in bulk quantities with full documentation.

Request Bulk Pricing

Product Technical Details

Product Overview

Pyrrolo[2,3-d]pyrimidin-4-ol is a sophisticated heterocyclic compound that serves as a fundamental building block in modern medicinal chemistry. Characterized by its fused pyrrole and pyrimidine ring system, this molecule exhibits unique electronic properties that make it indispensable for the synthesis of kinase inhibitors. Our facility produces this compound under strict quality control protocols to ensure consistency and reliability for large-scale pharmaceutical manufacturing.

As a key structural motif, this chemical entity is extensively utilized in the development of Janus Kinase (JAK) inhibitors. The high level of purity we maintain ensures that downstream reactions proceed with optimal yield and minimal impurity profiles. This is critical for meeting the rigorous standards required by regulatory bodies for active pharmaceutical ingredient (API) production.

Technical Specifications

ParameterValue
CAS Number3680-71-5
Molecular FormulaC6H5N3O
Molecular Weight135.123 g/mol
AppearanceBrown powder
Assay≥98.0%
Melting Point345-348°C
Density1.6±0.1 g/cm3
Boiling Point473.1±18.0 °C

Industrial Applications

The primary application of Pyrrolo[2,3-d]pyrimidin-4-ol lies in the synthesis of Tofacitinib, a prominent therapeutic agent used in the treatment of rheumatoid arthritis and other autoimmune conditions. Its role as a core intermediate allows chemists to construct complex biological targets with precision. Beyond this specific application, the compound is valuable in broader research and development efforts focused on nucleoside analogues and anticancer agents.

Our manufacturing process is designed to support both pilot-scale research and commercial production volumes. We understand the critical nature of supply chain stability in the pharmaceutical industry. Therefore, we maintain robust inventory levels and offer flexible packaging solutions to accommodate varying project requirements. Whether for initial drug discovery or late-stage process optimization, our material provides a reliable foundation for your synthesis pathways.

Quality Assurance and Storage

Quality is the cornerstone of our operation. Every batch of Pyrrolo[2,3-d]pyrimidin-4-ol undergoes comprehensive analytical testing using advanced techniques such as High-Performance Liquid Chromatography (HPLC), Nuclear Magnetic Resonance (NMR), and Mass Spectrometry (MS). A Certificate of Analysis (COA) is provided with every shipment, detailing the specific test results and confirming compliance with agreed specifications.

  • Packaged in 25 kg drums or customized according to client needs.
  • Stored in a cool, ventilated environment to maintain stability.
  • Protected from moisture and direct sunlight during transit.
  • Full documentation support for regulatory submissions.

We are committed to delivering premium chemical intermediates that empower innovation in the global pharmaceutical sector. Partner with us for a supply solution that combines technical excellence with commercial reliability.