Biotin-PEG4-PFP ester

In House Impurity

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Catalogue number:	PA 02 0751057
Chemical name:	Biotin-PEG4-PFP ester
CAS Number:	1334172-58-5
Category:	intermediates,pharmaceutical standards,Fine Chemicals,biotin derivatives,Antibody Drug Conjugate
Synonyms:	4,7,10,13-Tetraoxa-16-azaheneicosanoic acid, 21-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-17-oxo-, 2,3,4,5,6-pentafluorophenyl ester; 2,3,4,5,6-Pentafluorophenyl 21-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-17-oxo-4,7,10,13-tetraoxa-16-azaheneicosanoate; perfluorophenyl 17-oxo-21-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10,13-tetraoxa-16-azahenicosanoate;
Molecular form:	C₂₇H₃₆F₅N₃O₈S
Appearance:	Solid
Mol. Weight:	657.65
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	Biotin-PEG4-PFP ester is a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)