Tacrolimus Lactone Isomer — Impurity Reference Standard

Buy Tacrolimus Lactone Isomer (CAS 134590-88-8) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.

• Product Code: SSPC-T00136
• CAS No.: 134590-88-8
• Chemical Name: Iso-Tacrolimus
• Synonyms: Iso-FK-506 (iso-Tacrolimus); [3S-[3R*[1R*,2R*,4(1S*,3S*,4S*)],6S*,10R*,12R*,13R*,14R*,16S*,17S*,24aR*]]-6,9,10,11,12,13,14,15,16,17,22,23,24,24a-Tetradecahydro-17-hydroxy-3-[2-hydroxy-4-(4-hydroxy-3-methoxycyclohexyl)-1,3-dimethyl-3-butenyl]-12,14-dimethoxy-8,10,16-trimethyl-6-(2-propenyl)-13,17-epoxy-3H-pyrido[2,1-c][1,4]oxaazacycloheneicosine-1,5,18,19(4H,21H)-tetrone;
• Molecular Formula: C44H69NO12
• Molecular Weight: 804.03
• Appearance: White Hygroscopic Solid
• Storage: 2-8°C Refrigerator
• Application: NA