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Exenatide (Exendin-4)
ConfirmedReport ID: ctxcyr
Expected MW
4186.620 Da
Observed MW
4186.629 Da
Mass error
+2.10 ppm
Purity
98.1 %
Supplier
Peptide Sciences
Batch / lot
PS-EXE-260410
Analyzed
16 April 2026
Charge state
z = 5+
m/z
838.3330
Analytical methods
RP-HPLC-MS✓
NMRNot performed
AI Assessment
Generating assessment
AI interpretation of analytical data only. Not medical advice.
Analyzed at ETH Zurich & UZH · RP-HPLC-MS · NMR · Independent verification