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Mal-PEG7-acid

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Category	Mal-PEGn-acid
Catalog NO.	BPG-0347
Product Name	Mal-PEG7-acid
Molecular Formula	C21H35NO11
Molecular Weight	477.51

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Description	Mal-PEG7-acid is a non-cleavable 7-unit PEG ADC linker that is used in the synthesis of antibody conjugated drugs (ADCs). It is also a PROTAC linker, belonging to the PEG class, which can be used to synthesize PROTAC molecules.
Synonyms	Mal-PEG7-CH2CH2COOH; Maleimide-PEG7-CH2CH2COOH; Mal-PEG7-COOH; Mal-PEG7-propionic acid; 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21-heptaoxatetracosan-24-oic acid
IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	O=C(O)CCOCCOCCOCCOCCOCCOCCOCCN1C(C=CC1=O)=O
InChI	InChI=1S/C21H35NO11/c23-19-1-2-20(24)22(19)4-6-28-8-10-30-12-14-32-16-18-33-17-15-31-13-11-29-9-7-27-5-3-21(25)26/h1-2H,3-18H2,(H,25,26)
InChIKey	IKCBSQBRKUPGPZ-UHFFFAOYSA-N
Purity	≥95%
Related CAS	357277-61-3 (polymer) 2422928-26-3 (polymer)
Appearance	Light Yellow or White Solid
Storage	Store at 2-8°C

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