N-Boc-(2S,3S)-3-amino-2-hydroxy-4-phenyl-butyric acid

Boc-protected amino acid intermediate

N-(methoxycarbonyl)-l-tert-leucine

peptide synthesis intermediate

N2'-Deacetyl-N2'-[4-[[4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxobutyl]dithio]-4-methyl-1-oxopentyl]maytansine

antibody-drug conjugate linker payload

Tert-butyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-bromobenzoate

pharmaceutical intermediate

1-((4'-Chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazine dihydrochloride

pharmaceutical intermediate

1,1-Dimethylethyl N-((1S,2S)-3-chloro-2-hydroxy-1-(phenylmethyl)propyl)carbamate

pharmaceutical intermediate for synthesis