ChemicalBook--->CAS DataBase List--->1314378-11-4

1314378-11-4

1314378-11-4 Structure

1314378-11-4 Structure
IdentificationBack Directory
[Name]

alpha, oMega-DisucciniMidyl triethylene glycol
[CAS]

1314378-11-4
[Synonyms]

NHS-PEG3-NHS
BIS-PEG4-NHS
Bis-PEG4-NHS ester
α,ω-disuccinimidyl triethylene glycol
alpha, oMega-DisucciniMidyl triethylene glycol
bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13-tetraoxahexadecane-1,16-dioate
4,7,10,13-Tetraoxahexadecanedioic acid, 1,16-bis(2,5-dioxo-1-pyrrolidinyl) ester
[Molecular Formula]

C20H28N2O12
[MDL Number]

MFCD20228963
[MOL File]

1314378-11-4.mol
[Molecular Weight]

488.44
Chemical PropertiesBack Directory
[storage temp. ]

Storage temp. -20°C
[solubility ]

Soluble in DCM
[form ]

Solid
[color ]

White to off-white
Hazard InformationBack Directory
[Description]

Bis-PEG4-NHS ester is a PEG linker containing two NHS ester groups. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
[Uses]

Bis- PEG4- NHS ester is a nonclaevable 4-unit PEG linker for antibody-agent-conjugation (ADC).
[IC 50]

Non-cleavable Linker
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