SynonymsTsukubaenolide Hydrate; FK-506 monohydrate Close Tsukubaenolide Hydrate; FK-506 monohydrate Related products Tacrolimus Impurity 1 M.F. M.W. 776.03 CAT# AR-T01012 CAS# NA Tacrolimus Impurity 3 M.F. M.W. 776.03 CAT# AR-T01014 CAS# NA Tacrolimus Impurity 4 M.F. M.W. 804.04 CAT# AR-T01015 CAS# NA Tacrolimus Impurity 5 M.F. M.W. 822.06 CAT# AR-T01019 CAS# NA Tacrolimus Hydroxy Acid Impurity M.F. M.W. 822.06 CAT# AR-T01020 CAS# NA Tacrolimus Lactone Isomer (Iso-FK-506) M.F. M.W. 804.03 CAT# AR-T01021 CAS# NA Tacrolimus C4-epimer Diene M.F. M.W. 786.02 CAT# AR-T01022 CAS# NA Tacrolimus Impurity 7 M.F. M.W. 804.04 CAT# AR-T01024 CAS# NA Tacrolimus Impurity 8 M.F. M.W. 822.06 CAT# AR-T01025 CAS# NA Tacrolimus Impurity 11 M.F. M.W. 824.06 CAT# AR-T01031 CAS# NA Tacrolimus Impurity 12 M.F. M.W. 804.03 CAT# AR-T01032 CAS# NA Tacrolimus Impurity 13 M.F. M.W. 804.03 CAT# AR-T01033 CAS# NA Tacrolimus-13C-d2 M.F. M.W. 807.04 CAT# AR-T01005 CAS# 1356841-89-8 Tacrolimus M.F. M.W. 804.03 CAT# AR-T01006 CAS# 104987-11-3 Tacrolimus Related Compound A (Ascomycin) M.F. M.W. 792.02 CAT# AR-T01007 CAS# 104987-12-4 Dihydro Tacrolimus M.F. M.W. 806.06 CAT# AR-T01008 CAS# 104987-30-6 Tacrolimus Diene M.F. M.W. 786.02 CAT# AR-T01009 CAS# 104987-16-8 8-epi Tacrolimus M.F. M.W. 804.04 CAT# AR-T01010 CAS# 129212-35-7 Tacrolimus 21-Carboxy Acid M.F. M.W. 822.06 CAT# AR-T01011 CAS# N/A Tacrolimus Impurity 2 M.F. M.W. 804.03 CAT# AR-T01013 CAS# 131944-48-4 Tacrolimus Impurity (Methyl Acryl Aldehyde) M.F. M.W. 198.26 CAT# AR-T01016 CAS# 109466-74-2 Tacrolimus Ring-opening Impurity M.F. M.W. 804.04 CAT# AR-T01017 CAS# 1393890-33-9 19-Epi FK-506 (Tacrolimus Impurity) M.F. M.W. 804.04 CAT# AR-T01018 CAS# 144490-63-1 Desmethyl Tacrolimus M.F. M.W. 790.01 CAT# AR-T01023 CAS# 132172-14-6 13-O-Desmethyl Tacrolimus M.F. M.W. 776.03 CAT# AR-T01026 CAS# 139958-51-3 Tacrolimus 15-DMT M.F. M.W. 790 CAT# AR-T01028 CAS# 151039-41-7 Tacrolimus 31-DMT M.F. M.W. 790 CAT# AR-T01029 CAS# 135635-47-1 Tacrolimus-19-Desmethyl Impurity M.F. M.W. 790 CAT# AR-T01030 CAS# NA Tacrolimus Open Ring Impurity M.F. - M.W. - CAT# AR-T03321 CAS# 144432-23-5 Tacrolimus Hydrate M.F. M.W. 804.04 18.02 CAT# AR-T03452 CAS# 109581-93-3 Tacrolimus USP Related Compound A M.F. M.W. 792.01 CAT# AR-U00983 CAS# 135635-46-0