Tacrolimus CAS 104987-11-3 API Manufacturer & Supplier in China

Product Overview

Tacrolimus (CAS 104987-11-3), also known as FK-506, is a potent macrolide immunosuppressant originally isolated from the fermentation broth of Streptococcus tsukubaensis. Tacrolimus works mechanistically by inhibiting calcineurin, which subsequently blocks T-cell activation and the transcription of specific cytokines. As a leading manufacturer of Tacrolimus CAS 104987-11-3 based in China, Conscientia Industrial delivers premium-grade batches utilized globally in the formulation of immunosuppressive medications, organ transplant rejection prevention therapies, and advanced treatments for severe atopic dermatitis. Our state-of-the-art production facility ensures a reliable industrial supply chains for global pharmaceutical companies and research institutions needing top-tier active pharmaceutical ingredients.

Technical Specifications

• Product Name: Tacrolimus

• Synonyms: FK-506

• CAS Number: 104987-11-3

• Category: Pharmaceutical APIs

• Quality Standard: USP / EP / JP / In-House Specification

• Molecular Formula: C44H69NO12

• Molecular Weight: 804.02

• Appearance: White to off-white crystals or crystalline powder

• Specific Rotation: -110.0° to -115.0°

• Purity (HPLC): ≥99.0%

• Water Content: ≤4.0%

• Residue on Ignition: ≤0.1%

• Heavy Metals: ≤10ppm

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on purchase quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

• Macrolide Fermentation Expertise: Specialized in the complex fermentation and high-resolution purification of immunosuppressive compounds.

• Standardized Manufacturing: We produce Tacrolimus in state-of-the-art facilities compliant with GMP guidelines to ensure the highest safety and efficacy.

• Technical Quality Control: Our facility utilizes advanced crystallization methodologies and strict environmental parameter tracking to ensure excellent batch uniformity and eliminate trace impurities.

• Advanced Analytical Verification: Every batch of Tacrolimus is thoroughly tested via high-performance liquid chromatography and mass spectrometry to fulfill international commercial regulatory expectations.

• Full Technical Documentation: We provide standard administrative data packages including the validated Certificate of Analysis, Material Safety Data Sheets, and full Method of Analysis records for Tacrolimus CAS 104987-11-3.

• Scalable Production Capacity: Our advanced chemical synthesizer systems easily transition from pilot-scale requirements to multiple metric ton commercial manufacturing volumes.

• Direct Source Advantage: As a primary manufacturer, we provide Tacrolimus CAS 104987-11-3 with competitive tier pricing, stable year-round inventory, efficient lead times and dedicated technical support.

Packaging & Storage

• Standard Packaging: 100g, 500g, 1kg in aluminum foil bags or custom specified pharmaceutical-grade containers.

• Storage Condition: Store in an airtight container under a dry environment at controlled room temperature, kept away from intense light, high moisture, and oxidation agents.

• Shelf Life: 24 months from the manufacturing date when stored under correct recommended conditions.

• Safety Handling: This is a high-potency immunosuppressant API intended for professional industrial production and laboratory research use only. Wear appropriate protective industrial equipment including a respirator, protective gloves, and safety goggles when handling this high-potency chemical material to avoid inhalation or skin contact.

Our logistics team ensures secure gloabl shipping of Tacrolimus CAS 104987-11-3 via international courier, air, and sea transportation.

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