1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13-trioxa-4-azahexadecan-16-oic acid

PEG-linked maleimide reagent for conjugation

4-((17S,20S)-1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-17-isopropyl-15,18-dioxo-20-(3-ureidopropyl)-3,6,9,12-tetraoxa-16,19-diazahenicosanamido)benzyl (4-nitrophenyl) carbonate

research compound

3-Brombiphenyl

Research chemical intermediate

Amidinothiourea

research compound

N-Nitroso-N-2,3-xylylanthranilic acid

nitrosamine impurity reference standard

1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oic acid

PEGylated maleimide linker for bioconjugation