Product Summary
Tacrolimus CAS 104987-11-3 | High Purity Immunosuppressant API Supplier Premium Tacrolimus (CAS 104987-11-3) with ≥99.0% HPLC purity, custom formulation available. Professional GMP-compliant supplier of Tacrolimus API (FK506/Prograf) for organ transplant anti-rejection therapy, autoimmune disease ...
High purity API powder Tacrolimus CAS 104987-11-3 from GMP factory best price
Basic Properties
Trading Properties
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| Test Item | Standard Limit | Customization Available |
|---|---|---|
| Purity (HPLC) | ≥99.0% | 99.9% |
| Single Impurity | ≤0.5% | ≤0.2% |
| Total Impurities | ≤1.0% | ≤0.5% |
| Loss on Drying | ≤0.5% | Custom |
| Residue on Ignition | ≤0.1% | Custom |
| Heavy Metals | ≤10 ppm | ≤5 ppm |
| Arsenic | ≤2 ppm | ≤1 ppm |
| Residual Solvents | Meets ICH Q3C Guidelines | Custom |
| Endotoxin Level | ≤0.5 EU/mg | ≤0.25 EU/mg |
| Sterility | Sterile (for injection grade) | Custom |
| Particle Size | D90 ≤ 100μm | Custom (micronized / nanonized) |
| Storage Condition | 2-8°C sealed, dry, light-proof, away from oxidizing agents | - |
| Shelf Life | 24 months under standard storage | - |
Our Product Advantages
Ultra-High Purity & Stable Batch Quality
GMP-Compliant Production & Full Regulatory Support
Flexible Customization Services
Fast Global Shipping & Reliable Logistics

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