FK506 is a potent calicneurin (PP2B) inhibitor and immunosuppressant
FK-506 monohydrate
Sigma-Aldrich F4679 $186
Synonym: Tacrolimus
CAS Number: 109581-93-3
Empirical Formula (Hill Notation): C44H69NO12 · xH2O
Molecular Weight: 804.02 (anhydrous basis)
MDL number: MFCD11045918
PubChem Substance ID: 24724482