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- N3-PEG6-NHS
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2026-07-24
- CAS:2055014-64-5
- Min. Order: 1g
- Purity: 98%
- Supply Ability: 1g/bottle, 10g/bottle, 100g/bottle
- Azido-PEG6-NHS Ester
-
-
2026-06-30
- CAS:2055014-64-5
- Min. Order: 1kg
- Purity: 98%
- Supply Ability: 1000kgs
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| | Azido-PEG6-NHS ester Basic information |
| Product Name: | Azido-PEG6-NHS ester | | Synonyms: | N3-PEG6-CH2CH2COONHS;CAS_2055014-64-5;Azido-PEG6-NHS ester;Azido-PEG6-NHS ester,N3-PEG6-NHS;N3-PEG6-CH2CH2COONHS/4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-azido-, 2,5-dioxo-1-pyrrolidinyl ester;2,5-dioxopyrrolidin-1-yl 1-azido-3,6,9,12,15,18-hexaoxahenicosan-21-oate;Azido-PEG6-NHS eater;N3-PEG5-CH2CH2COONHS Ester | | CAS: | 2055014-64-5 | | MF: | C19H32N4O10 | | MW: | 476.48 | | EINECS: | | | Product Categories: | | | Mol File: | 2055014-64-5.mol |  |
| | Azido-PEG6-NHS ester Chemical Properties |
| storage temp. | Storage temp. -20°C | | solubility | Soluble in Water, DMSO, DCM, DMF | | form | Liquid | | color | Colorless to light yellow | | Appearance | pale yellow liquid |
| | Azido-PEG6-NHS ester Usage And Synthesis |
| Description | Azido-PEG6-NHS ester consist of an azide(N3) and an NHS ester function group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. | | Uses | Azido-PEG6-NHS ester is a cleavable 6 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]. Azido-PEG6-NHS ester is also a PEG- and Alkyl/ether based PROTAC linker that can be used in the synthesis of PROTACs[2]. Azido-PEG6-NHS ester is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups. | | IC 50 | PEGs; Alkyl/ether; Cleavable Linker | | References | [1] Thiele NA, et al. An Eighteen-Membered Macrocyclic Ligand for Actinium-225 Targeted Alpha Therapy. Angew Chem Int Ed Engl. 2017 Nov 13;56(46):14712-14717. DOI:10.1002/anie.201709532
[2] John W. Babich, et al. Trifunctional constructs with tunable pharmacokinetics useful in imaging and anti-tumor therapies. WO2018187631A1. |
| | Azido-PEG6-NHS ester Preparation Products And Raw materials |
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