- Bis-PEG2-NHS ester
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2025-06-07
- CAS:65869-63-8
- Min. Order: 5g
- Purity: >98.00%
- Supply Ability: 5g
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| | NHS-PEO2-NHS(BS[peg]2) Basic information |
| Product Name: | NHS-PEO2-NHS(BS[peg]2) | | Synonyms: | Ethyleneglycol-1,2-bis(succiniMidyl 3-oxypropionate);1,1'-{1,2-ethanediylbis[oxy(1-oxo-3,1-propanediyl)oxy]}di(2,5-pyr Rolidinedione);bis(2，5-dioxopyrrolidin-1-yl)3，3’-(ethane-1，2-diylbis(oxy))dipropanoate;2,5-Pyrrolidinedione, 1,1'-[1,2-ethanediylbis[oxy(1-oxo-3,1-propanediyl)oxy]]bis- (9CI);Bis-dPEG??-NHS ester;NHS-PEG2-NHS(BS[PEG]2);Di-NHS Ester-PEG2;bis(2,5-dioxopyrrolidin-1-yl) 3,3'-(ethane-1,2-diylbis(oxy))dipropionate | | CAS: | 65869-63-8 | | MF: | C16H20N2O10 | | MW: | 400.34 | | EINECS: | 200-258-5 | | Product Categories: | | | Mol File: | 65869-63-8.mol | ![NHS-PEO2-NHS(BS[peg]2) Structure](CAS/20150408/GIF/65869-63-8.gif) |
| | NHS-PEO2-NHS(BS[peg]2) Chemical Properties |
| Boiling point | 547.2±60.0 °C(Predicted) | | density | 1.46±0.1 g/cm3(Predicted) | | storage temp. | Storage temp. -20°C | | form | Solid | | color | White to off-white | | InChI | InChI=1S/C16H20N2O10/c19-11-1-2-12(20)17(11)27-15(23)5-7-25-9-10-26-8-6-16(24)28-18-13(21)3-4-14(18)22/h1-10H2 | | InChIKey | SORMJGWNAXHOFC-UHFFFAOYSA-N | | SMILES | C(OCCC(ON1C(=O)CCC1=O)=O)COCCC(ON1C(=O)CCC1=O)=O |
| | NHS-PEO2-NHS(BS[peg]2) Usage And Synthesis |
| Description | Bis-PEG2-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-PEG2-NHS ester is a nonclaevable 2-unit PEG linker for antibody-agent-conjugation (ADC). | | IC 50 | Non-cleavable Linker |
| | NHS-PEO2-NHS(BS[peg]2) Preparation Products And Raw materials |
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