Pyroglutamic acid

C5H7NO3 (Search HMDB)

Monoisotopic Mass

129.04259309718

m/z (positive mode)

130.04986954951056

m/z (negative mode)

128.03531664484944

Compound Lists

Standard Runs

Method	Retetion Time
E-30min	11.03
E-waters-25min	8.86
Hilic-20min-QE	5.65
Hilic-25min-QE	9.03
Hilic-30min-QTOF	8.35
Hilic-25min-QE2	8.698303712