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Bis(NHS)PEG9

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Category	Bis-PEGn-NHS ester
Catalog NO.	BPG-2299
Product Name	Bis(NHS)PEG9
CAS	1008402-79-6
Molecular Formula	C30H48N2O17
Molecular Weight	708.71

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Description	Bis(NHS)PEG9 is a non-cleavable 9-unit PEG linker that can be used to synthesize antibody-conjugated drugs (ADCs).
Synonyms	Bis-PEG9-NHS ester; Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28-nonaoxahentriacontane-1,31-dioate; Bis-succinimidyl-4,7,10,13,16,19,22,25,28-nonaoxahentriacontane-1,31-dioate; NHS-PEG8-NHS; Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28-nonaoxahentriacontanedioate; Di(N-succinimidyl) 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontanedioate; 1,1'-[(1,31-Dioxo-4,7,10,13,16,19,22,25,28-nonaoxahentriacontane-1,31-diyl)bis(oxy)]di(2,5-pyrrolidinedione); 2,5-Pyrrolidinedione, 1,1'-[(1,31-dioxo-4,7,10,13,16,19,22,25,28-nonaoxahentriacontane-1,31-diyl)bis(oxy)]bis-
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
InChI	InChI=1S/C30H48N2O17/c33-25-1-2-26(34)31(25)48-29(37)5-7-39-9-11-41-13-15-43-17-19-45-21-23-47-24-22-46-20-18-44-16-14-42-12-10-40-8-6-30(38)49-32-27(35)3-4-28(32)36/h1-24H2
InChIKey	CQWLSZJYTZVHMU-UHFFFAOYSA-N
Boiling Point	737.0±70.0°C (Predicted)
Purity	≥98%
Density	1.31±0.1 g/cm3 (Predicted)
Solubility	Soluble in DCM, DMF, DMSO
Related CAS	123502-57-8 (polymer)
Appearance	Colorless to Light Orange to Yellow Solid or Viscous Liquid
Storage	Store at 2-8°C

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