Supplier Page from MedChemExpress for 3,4-Dibromo-Mal-PEG2-N-Boc
Fmoc-Ala-OH-3-13C from MedChemExpress
HEPES-d18 from MedChemExpress
PACAP (1-27), human, ovine, rat TFA from MedChemExpress
Y-27632 (dihydrochloride) (Standard) from MedChemExpress