D-Tyrosine Manufacturing Process & Bulk Supply Guide
Procurement teams and R&D chemists frequently encounter supply chain instability when sourcing high-enantiomeric excess chiral amino acids, particularly regarding batch-to-batch consistency and documentation.
Technical Specifications and Analytical Methods
Our manufacturing process utilizes an advanced enzymatic resolution route to ensure superior optical purity. As a leading global manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. adheres to strict quality controls for every batch of D-Tyrosine. We provide a verified COA with each shipment to confirm industrial purity standards.
| Parameter | Specification | Test Method |
|---|---|---|
| CAS Number | 556-02-5 | N/A |
| Chemical Name | H-D-Tyr-OH | N/A |
| Optical Purity | >99.5% ee | HPLC |
| Assay | >99.0% | Titration |
For detailed acceptance criteria, review our Pharmaceutical Grade D-Tyrosine Industrial Purity Specifications.
Troubleshooting Common Impurities and Yield Issues
Managing L-Isomer Contamination
Maintaining the integrity of this chiral amino acid is critical. Our synthesis route employs specific D-acylating hydrolases to minimize L-isomer presence, ensuring the material serves as a reliable peptide building block.
Optimizing Crystallization Yields
Yield losses often occur during the final crystallization step. By controlling pH and temperature during the deacylation phase, we maximize recovery of H-D-Tyr-OH without compromising quality.
Industrial Packaging Options and Global Logistics
We offer flexible packaging solutions including 25kg drums and bulk IBCs to suit your bulk price requirements. Our logistics network ensures safe delivery of D-Tyrosine powder worldwide.
Partner with NINGBO INNO PHARMCHEM CO.,LTD. for stable supply chains.
For custom synthesis requirements or to validate our drop-in replacement data, consult with our process engineers directly.