Fmoc-NH-PEG2-NHS ester
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| Category | Fmoc-NH-PEGn-NHS ester |
| Catalog NO. | BPG-0231 |
| Product Name | Fmoc-NH-PEG2-NHS ester |
| CAS | 1807534-85-5 |
| Molecular Formula | C26H28N2O8 |
| Molecular Weight | 496.51 |
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Product Information
| 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. |
| 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 |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]propanoate |
| 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) |
| InChIKey | 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) |
| Exact Mass | 496.18456586 |
| LogP | 2.88440 |
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