Fmoc-NH-PEG2-NHS ester - CAS 1807534-85-5

Catalog: BB013753
Product Name: Fmoc-NH-PEG2-NHS ester
CAS: 1807534-85-5
Synonyms: Fmoc-PEG2-NHS ester; Fmoc-PEG2-C2-NHS ester; Fmoc-NH-PEG2-NHS; FmocNH-PEG2-CH2CH2COONHS; Fmoc-PEG2-CH2CH2-NHS ester; Fmoc-N-amido-PEG2-NHS ester; 9H-Fluoren-9-ylmethyl [2-(2-{3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy}ethoxy)ethyl]carbamate; Carbamic acid, N-[2-[2-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy]ethoxy]ethyl]-, 9H-fluoren-9-ylmethyl ester
Fmoc-NH-PEG2-NHS ester
IUPAC Name:(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]propanoate
Description:Fmoc-NH-PEG2-NHS ester is a PEG linker containing a Fmoc-protected amine and an NHS ester. The Fmoc group can be deprotected under the basic conditions to obtain the free amine which can be used for further conjugations. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media.
Molecular Weight:496.51
Molecular Formula:C26H28N2O8
Canonical SMILES:C1CC(=O)N(C1=O)OC(=O)CCOCCOCCNC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24
InChI:InChI=1S/C26H28N2O8/c29-23-9-10-24(30)28(23)36-25(31)11-13-33-15-16-34-14-12-27-26(32)35-17-22-20-7-3-1-5-18(20)19-6-2-4-8-21(19)22/h1-8,22H,9-17H2,(H,27,32)
InChI Key:MLMVUZTWJNGUEN-UHFFFAOYSA-N
Purity:≥95%
Density:1.4±0.1 g/cm3
Solubility:Soluble in DMSO
Appearance:Colorless Oily Matter
Storage:Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
LogP:2.88440

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