| Identification | Back Directory | [Name]
t-Boc-N-amido-PEG2-NHS ester | [CAS]
2183440-73-3 | [Synonyms]
BocNH-PEG2-CH2CH2COONHS
Boc-NH-PEG2-C2-NHS ester
t-Boc-N-amido-PEG2-NHS ester
2,5-Dioxopyrrolidin-1-yl 2,2-dimethyl-4-oxo-3,8,11-trioxa-5-azatetradecan-14-oate
4,7,12-Trioxa-10-azatetradecanoic acid, 13,13-dimethyl-11-oxo-, 2,5-dioxo-1-pyrrolidinyl ester | [Molecular Formula]
C16H26N2O8 | [MDL Number]
MFCD31381627 | [MOL File]
2183440-73-3.mol | [Molecular Weight]
374.39 |
| Chemical Properties | Back Directory | [density ]
1.24±0.1 g/cm3(Predicted) | [solubility ]
Soluble in DCM | [form ]
Solid | [pka]
12.22±0.46(Predicted) | [color ]
White to off-white | [InChI]
InChI=1S/C16H26N2O8/c1-16(2,3)25-15(22)17-7-9-24-11-10-23-8-6-14(21)26-18-12(19)4-5-13(18)20/h4-11H2,1-3H3,(H,17,22) | [InChIKey]
FNZXIPYAXFROBS-UHFFFAOYSA-N | [SMILES]
C(ON1C(=O)CCC1=O)(=O)CCOCCOCCNC(=O)OC(C)(C)C |
| Hazard Information | Back Directory | [Description]
t-Boc-N-amido-PEG2-NHS ester is a PEG linker containing an NHS ester and a t-Boc protected amine group. The hydrophilic PEG spacer increases the solubility of compounds in aqueous media. The t-Boc group can be deprotected under mild acidic conditions to form a free amine. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. |
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