Category:
Intermediates&Fine Chemicals
CAS NO:
618-27-9
Standard:
In-house Standards,
cis-4-Hydroxy-L-proline (CAS: 5139-76-0, C5H9NO3) is a specialized chiral intermediate synthesized via enzymatic hydroxylation of L-proline. It serves as a critical building block for peptide pharmaceuticals.
Store under inert atmosphere at 2-8°C to prevent degradation. Handle with appropriate PPE to avoid skin contact; not approved for direct clinical administration without formulation.