4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine: A Key Pharmaceutical Intermediate

Essential building block for advanced drug synthesis, ensuring quality and efficacy in pharmaceutical manufacturing.

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Key Advantages

High Purity and Consistency

Ensure the integrity of your synthesis with a product that consistently meets u226598% purity standards, vital for pharmaceutical applications.

Critical for Tofacitinib Synthesis

This tosyl pyrrolo pyrimidine intermediate is indispensable for the efficient production of Tofacitinib, a leading treatment for autoimmune conditions.

Expert Manufacturing and Sourcing

Benefit from streamlined sourcing from leading China manufacturers, ensuring competitive pricing and dependable quality for your chemical synthesis.

Key Applications

Pharmaceutical Synthesis

Serves as a foundational intermediate in the creation of complex pharmaceutical compounds, particularly for targeted therapies.

Tofacitinib Production

Essential for the synthesis of Tofacitinib and Tofacitinib citrate, addressing critical needs in autoimmune disease treatment.

JAK Inhibitor Development

Plays a key role in the development of Janus kinase inhibitors, offering new avenues for therapeutic innovation.

Fine Chemical Manufacturing

Its controlled reactivity and stability make it valuable in various fine chemical synthesis processes beyond pharmaceuticals.