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Tofacitinib Citrate API | CAS 540737-29-9 Manufacturer & Supplier in China

Tofacitinib Citrate API | CAS 540737-29-9 Manufacturer & Supplier in China

Tofacitinib Citrate API | CAS 540737-29-9 Manufacturer & Supplier in China

Product Overview

Tofacitinib Citrate (CAS 540737-29-9) is a potent Janus kinase (JAK) inhibitor utilized as a high-value active pharmaceutical ingredient (API). As a premier China manufacturer and supplier within the Pharmaceutical APIs sector, Conscientia Industrial provides premium Tofacitinib Citrate produced through specialized chemical synthesis and crystallization processes. This active raw material is essential for immunology research, laboratory R&D, and pharmaceutical formulation development, ensuring high efficacy and a clean impurity profile for global industrial partners.


Technical Specifications

  • Product Name: Tofacitinib Citrate

  • CAS Number: 540737-29-9

  • Quality Standard: In-house Standard

  • Purity (HPLC): ≥99.0%

  • Molecular Formula: C22H28N6O8

  • Molecular Weight: 504.50

  • Appearance: White to off-white powder

  • Single Impurity: ≤0.1%

  • Total Impurities: ≤0.5%

  • Water Content: ≤1.0%

  • Country of Origin: China

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Chemical Structure:



540737-29-9 Tofacitinib Citrate chemical structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • JAK Inhibitor Synthesis Expertise: Specialized in the production of complex kinase inhibitors with high isomeric purity.

  • Advanced Quality Assurance: Every batch of Tofacitinib Citrate is verified by HPLC, MS, and NMR to meet international pharmaceutical standards.

  • Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

  • Scalable Industrial Supply: Reliable production capacity from our China facility to support your project from research-scale samples to commercial bulk manufacturing.

  • As a leading China manufacturer, we provide Tofacitinib Citrate CAS 540737-29-9 with factory-direct pricing.


Packaging & Storage

  • Standard Packaging: 100g, 1kg in sealed aluminum bags or 25kg bulk fiber drums.

  • Storage Conditions: Store at 2℃ - 8℃ or room temperature in a cool, dry place. Keep the container tightly sealed and protected from light.

  • Safety Handling: This is a technical-grade API intended for professional industrial production and laboratory research use only.

  • Our logistics team ensures safe delivery of Tofacitinib Citrate CAS 540737-29-9 by courier / air / sea.


Request a Quote & COA for Tofacitinib Citrate CAS 540737-29-9 Today.

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