Propargyl-O-C1-amido-PEG3-C2-NHS ester

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Category	Propargyl-O-C1-amido-PEGn-C2-NHS ester
Catalog NO.	BPG-3607
Product Name	Propargyl-O-C1-amido-PEG3-C2-NHS ester
CAS	2101206-78-2
Molecular Formula	C18H26N2O9
Molecular Weight	414.41

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Description	Propargyl-O-C1-amido-PEG3-C2-NHS ester is a non-cleavable 3-unit PEG linker that can be used to synthesize antibody-conjugated drugs (ADCs).
Synonyms	4,7,10,16-Tetraoxa-13-azanonadec-18-ynoic acid, 14-oxo-, 2,5-dioxo-1-pyrrolidinyl ester; N-{2-[2-(2-{3-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy}ethoxy)ethoxy]ethyl}-2-(2-propyn-1-yloxy)acetamide; Acetamide, N-[2-[2-[2-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethyl]-2-(2-propyn-1-yloxy)-; 2,5-Dioxopyrrolidin-1-yl 14-oxo-4,7,10,16-tetraoxa-13-azanonadec-18-yn-1-oate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[(2-prop-2-ynoxyacetyl)amino]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	C#CCOCC(=O)NCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
InChI	InChI=1S/C18H26N2O9/c1-2-7-28-14-15(21)19-6-9-26-11-13-27-12-10-25-8-5-18(24)29-20-16(22)3-4-17(20)23/h1H,3-14H2,(H,19,21)
InChIKey	ODGFZGOFEXLWHL-UHFFFAOYSA-N
Purity	98%
Density	1.3±0.1 g/cm3
Solubility	Soluble in DMSO
Appearance	Soild powder
Storage	Store at 2-8°C

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