Category:
Chiral Intermediates
CAS NO:
80433-71-2
Standard:
In-house Standards,
/
Calcium levofolinate is the calcium salt of the biologically active L-isomer of folinic acid, primarily synthesized via enzymatic resolution or asymmetric synthesis to ensure high optical purity. Its molecular formula is C20H27CaN5O10, with CAS No. 68538-14-9.
Strictly contraindicated in patients with known hypersensitivity to folates. Store in a cool, dry place below 25°C protected from light to prevent degradation. Clinical use requires monitoring of serum folate levels to avoid masking vitamin B12 deficiency.