Organo-Metalloid Compounds
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Filtered Search Results
Medchemexpress LLC DBCO-PEG3-acid | 2754384-59-1 | 98.35% | 508.56 | 25 MG
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DBCO-PEG3-acid is a non-cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). It contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
- Non-cleavable 3 unit PEG ADC linker
- Contains a DBCO group for strain-promoted alkyne-azide cycloaddition (SPAAC) with azide groups
- For research use only
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eMolecules 139115-92-7 | BocNH-PEG3-OH | Acrotein ChemBio Inc. | MFCD07357496 | 249.307 | C11H23NO5 | 97.000 | CC(C)(C)OC(=O)NCCOCCOCCO | 5g | 570928212
BocNH-PEG3-OH | Acrotein ChemBio Inc. | 139115-92-7 | MFCD07357496 | 249.307 | C11H23NO5 | 97.000 | CC(C)(C)OC(=O)NCCOCCOCCO | 5g | 570928212
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Medchemexpress LLC Ph-PEG3 1g
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Ph-PEG3 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]
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Medchemexpress LLC Azido-PEG3-propionic acid tert-butyl ester | 252881-73-5 | MFCD22201543 | ≥98.0% | 303.35 g/mol | C13H25N3O5 | 100 MG
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Azido-PEG3-propionic acid tert-butyl ester is an azide-functionalized, Boc-protected PEG3 linker for bioconjugation. It acts as a cleavable three-unit PEG spacer and an azide reagent for click chemistry, suitable for assembling antibody-drug conjugates and PROTACs.
- Azide-functionalized Boc-protected PEG3 linker.
- Cleavable three-unit PEG spacer for ADC and PROTAC synthesis.
- Suitable for CuAAC and SPAAC click chemistry.
- Purity ≥98.0%.
- Molecular weight 303.35 g/mol; formula C13H25N3O5.
- Appearance colorless to light yellow liquid; follow storage recommendations.
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eMolecules 252881-74-6 | NH2-PEG3-C2-Boc | Ambeed | MFCD06201017 | 277.361 | C13H27NO5 | 97.000 | CC(C)(C)OC(=O)CCOCCOCCOCCN | 25g | 562293042
NH2-PEG3-C2-Boc | Ambeed | 252881-74-6 | MFCD06201017 | 277.361 | C13H27NO5 | 97.000 | CC(C)(C)OC(=O)CCOCCOCCOCCN | 25g | 562293042
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eMolecules 252881-74-6 | H2N-PEG3-CH2CH2COOtBu | Acrotein ChemBio Inc. | MFCD06201017 | 277.361 | C13H27NO5 | 97.000 | CC(C)(C)OC(=O)CCOCCOCCOCCN | 5g | 487536523
H2N-PEG3-CH2CH2COOtBu | Acrotein ChemBio Inc. | 252881-74-6 | MFCD06201017 | 277.361 | C13H27NO5 | 97.000 | CC(C)(C)OC(=O)CCOCCOCCOCCN | 5g | 487536523
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Medchemexpress LLC Mal-PEG3-NH2 | 2830214-77-0 | MFCD34184381 | 99.1% | 386.32 g·mol⁻¹ | C14H21F3N2O7 | 5 MG
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Mal-PEG3-NH2 TFA is a linear heterobifunctional polyethylene glycol (PEG) crosslinker supplied as the trifluoroacetic acid salt. It contains a maleimide at one terminus and a primary amine at the other, enabling orthogonal conjugation to thiols and amines for bioconjugation applications such as PROTAC and ADC linker design.
- Provides maleimide and amine reactive groups for orthogonal conjugation.
- Acts as a non-cleavable PEG spacer suitable for PROTAC and ADC constructs.
- High purity (~99.1%) and defined molecular weight (386.32 g·mol⁻¹).
- Viscous liquid form that dissolves in common organic solvents for easy handling.
- Long-term stability when stored under nitrogen at -80 °C in solvent; short-term stability at -20 °C.
- Offered in small research pack sizes for laboratory synthesis and linker optimization.
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Medchemexpress LLC Tos-PEG3 | 77544-68-4 | 97.0% | 304.36 | 5 G
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Tos-PEG3 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. It can also be used for the synthesis of 3'-aminooxy oligonucleotides solid supports. PROTACs consist of two different ligands connected by a linker, one for an E3 ubiquitin ligase and the other for the target protein, and they exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- Peg-based PROTAC linker.
- Used in the synthesis of PROTACs.
- Used for the synthesis of 3'-aminooxy oligonucleotides solid supports.
- PROTACs degrade target proteins using the ubiquitin-proteasome system.
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Medchemexpress LLC Bromoacetamido-PEG3-azide | 940005-81-2 | ≥97.0% | C10H19BrN4O4 | 25 MG
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Bromoacetamido-PEG3-azide is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. It functions as a click chemistry reagent due to its Azide group, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with molecules containing Alkyne groups. Additionally, it can engage in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Functions as a click chemistry reagent with an azide group
- Enables copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with alkyne groups
- Engages in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with DBCO or BCN groups
- Facilitates selective degradation of target proteins through the intracellular ubiquitin-proteasome system
- Intended for research use only
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eMolecules 252881-74-6 | NH2-PEG3-C2-Boc | ChemScene | MFCD06201017 | 277.361 | C13H27NO5 | 97.000 | CC(C)(C)OC(=O)CCOCCOCCOCCN | 10g | 582636019
NH2-PEG3-C2-Boc | ChemScene | 252881-74-6 | MFCD06201017 | 277.361 | C13H27NO5 | 97.000 | CC(C)(C)OC(=O)CCOCCOCCOCCN | 10g | 582636019
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Medchemexpress LLC Azido-PEG3-DYKDDDDK (Azido-PEG3-FLAG) | 2243206-95-1 | 1242.20 | 1 MG
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Azido-PEG3-DYKDDDDK (Azido-PEG3-FLAG) is a multifunctional fusion tag designed for the purification of recombinant proteins. It functions as a click chemistry reagent, containing an Azide group.
- Multifunctional fusion tag for the purification of recombinant proteins
- Click chemistry reagent
- Contains an Azide group
- Can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing alkyne groups
- Can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups
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CCOCCOCCOCCN=[N+]=[N-])(OCC)OCC | 1g | 411413991](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502183474.JPG-250.jpg)
eMolecules 2243566-43-8 | Azido-PEG3-triethoxysilane | Broadpharm450.608 | C18H38N4O7Si | 98.000 | CCO[Si](CCCNC(=O)CCOCCOCCOCCN=[N+]=[N-])(OCC)OCC | 1g | 411413991
Azido-PEG3-triethoxysilane | Broadpharm | 2243566-43-8450.608 | C18H38N4O7Si | 98.000 | CCO[Si](CCCNC(=O)CCOCCOCCOCCN=[N+]=[N-])(OCC)OCC | 1g | 411413991
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Medchemexpress LLC Azido-PEG3-DYKDDDDK (Azido-PEG3-FLAG) | 2243206-95-1 | 1242.20 | 10 MG
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Azido-PEG3-DYKDDDDK (azide-PEG3-FLAG) is a multifunctional fusion tag for the purification of recombinant proteins. It is a click chemistry reagent that contains an azide group.
- Incorporates an azide group
- Participates in copper-catalyzed azide-alkyne cycloaddition reactions (CuAAC) with molecules containing alkyne groups
- Undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules possessing DBCO or BCN groups
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Medchemexpress LLC N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester | 2100306-76-9 | 95.0% | C30H54N6O11S | 50 MG
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. It functions as a click chemistry reagent, enabling specific reactions with other molecules. This product is intended for research use only.
- Utilized in the synthesis of PROTACs
- Functions as a click chemistry reagent
- Contains an azide group for specific reactions
- Enables copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc)
- Participates in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions
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Medchemexpress LLC m-PEG5-NH2 | 5498-83-9 | MFCD00010996 | 99.0% | C11H25NO5 | 1 G
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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m-PEG5-NH2 is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. PROTACs function by connecting two ligands-one for an E3 ubiquitin ligase and another for a target protein-to leverage the intracellular ubiquitin-proteasome system for selective protein degradation. The product has a purity of 99.02%.
- Peg-based protac linker
- Used in the synthesis of protacs
- Facilitates protein degradation via the ubiquitin-proteasome system
- High purity
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