Bis-PEG8-NHS ester

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Category	Bis-PEGn-NHS ester
Catalog NO.	BPG-1245
Product Name	Bis-PEG8-NHS ester
Molecular Formula	C28H44N2O16
Molecular Weight	664.66

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Custom Synthesis
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Product Information

Description	Bis-PEG8-NHS ester is a non-cleavable 8-unit PEG linker that can be used to synthesize antibody-conjugated drugs (ADCs).
Synonyms	NHS-PEG8-NHS; Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25-octaoxaoctacosanedioate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
InChI	InChI=1S/C28H44N2O16/c31-23-1-2-24(32)29(23)45-27(35)5-7-37-9-11-39-13-15-41-17-19-43-21-22-44-20-18-42-16-14-40-12-10-38-8-6-28(36)46-30-25(33)3-4-26(30)34/h1-22H2
InChIKey	PUAMEGWXBSQSOU-UHFFFAOYSA-N
Purity	≥95%
Appearance	Pale Yellow Oily Matter
Storage	Store at 2-8°C

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