HCID 86673677, compound → Sinefungin

Participants

Reaction Steps

The title detection analyte compound was prepared from Compound 7 (Example 1, Step 3a) by coupling with 6-carboxyfluorescein-PEG3 azide (Berry & Associates, CAS #412319-45-0, Catalog No. FF6110) using the click chemistry methods reported herein; LC/MS (Gemini C18, 3μ, 2.0×50 mm, 400 μL/min, A: 90/10/0.01 H2O/MeOH/HOAc, B 90/10/0.01 MeOH/H2O/HOAc 0-6 min 0-100% B, 6-9 hold at 100% B, 9.1-15 min re-equilibrate at 0% B) 4.3 min (100% purity), ESI+ m/z 498 (z=2; expected molecular mass: 996).

Provenance & Evidence