PB038

In House Impurity

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Catalogue number:	PA 05 1991043
Chemical name:	PB038
CAS Number:	2851058-71-2
Category:	Fine Chemicals,pharmaceutical standards,metabolites,impurities,intermediates,Antibody Drug Conjugate
Synonyms:	4-((2S,5S,8S,55S,56R,57R,58R)-8-(6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido)-55,56,57,58,59-pentahydroxy-5-isopropyl-4,7,14-trioxo-53-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)-2-(3-ureidopropyl)-17,20,23,26,29,32,35,38,41,44,47,50-dodecaoxa-3,6,13,53-tetraazanonapentacontanamido)benzyl ((1S,9S)-9-ethyl-5-fluoro-9-hydroxy-4-methyl-10,13-dioxo-2,3,9,10,13,15-hexahydro-1H,12H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinolin-1-yl)carbamate;
Molecular form:	C₉₈H₁₄₉FN₁₂O₃₆
Appearance:	Solid
Mol. Weight:	2090.32
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	PB038 is a Drug-liker containing a PEG unit and a cleavable linker attached to Exatecan