Organo-Metalloid Compounds
- (1)
- (19)
- (139)
- (2)
- (10)
- (1)
- (1)
- (27)
- (20)
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- (62)
- (96)
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- (1)
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- (1)
- (1)
- (5)
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- (1)
- (3)
- (206)
- (153)
- (1)
- (25)
- (23)
- (11)
- (1)
- (3)
- (1)
- (1)
- (1)
- (1)
- (251)
- (85)
- (1)
- (1)
- (20)
- (8)
- (9)
- (30)
- (54)
- (3)
- (10)
- (1)
- (8)
- (2)
- (2)
- (8)
- (4)
- (2)
- (21)
- (2)
- (2)
- (3)
- (5)
- (4)
- (4)
- (2)
- (1)
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- (1)
- (5)
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- (1)
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- (5)
- (4)
- (1)
- (1)
- (3)
- (2)
- (2)
- (2)
- (5)
- (3)
- (3)
- (2)
- (18)
- (3)
- (1)
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- (4)
- (3)
- (5)
- (1)
- (2)
- (2)
- (2)
- (4)
- (4)
- (1)
- (2)
- (5)
- (6)
- (2)
- (2)
- (4)
- (2)
- (3)
- (4)
- (4)
- (4)
- (3)
- (2)
- (2)
- (2)
- (1)
- (2)
- (1)
- (9)
- (3)
- (4)
- (2)
- (1)
- (1)
- (7)
- (3)
- (5)
- (9)
- (1)
- (3)
- (4)
- (1)
- (7)
- (4)
- (1)
- (4)
- (1)
- (8)
- (1)
- (10)
- (6)
- (3)
- (2)
- (2)
- (4)
- (7)
- (3)
- (2)
- (2)
- (2)
- (2)
- (5)
- (2)
- (3)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (5)
- (9)
- (1)
- (2)
- (1)
- (2)
- (2)
- (5)
- (2)
- (2)
- (2)
- (1)
- (1)
- (6)
- (6)
- (1)
- (1)
- (2)
- (5)
- (1)
- (1)
- (1)
- (4)
- (1)
- (4)
- (10)
- (2)
- (4)
- (1)
- (3)
- (6)
- (1)
- (1)
- (2)
- (1)
- (1)
- (2)
- (5)
- (2)
- (2)
- (2)
- (3)
- (2)
- (1)
- (2)
- (2)
- (1)
- (2)
- (4)
- (3)
- (1)
- (3)
- (3)
- (2)
- (4)
- (2)
- (2)
- (2)
- (3)
- (1)
- (1)
- (2)
- (1)
- (1)
- (3)
- (1)
- (8)
- (3)
- (1)
- (4)
- (1)
- (2)
- (2)
- (3)
- (1)
- (3)
- (8)
- (6)
- (1)
- (3)
- (9)
- (2)
- (2)
- (1)
- (3)
- (1)
- (2)
- (1)
- (2)
- (3)
- (2)
- (1)
- (2)
- (1)
- (1)
- (3)
- (6)
- (5)
- (3)
- (1)
- (10)
- (2)
- (5)
- (3)
- (2)
- (1)
- (2)
- (2)
- (2)
- (2)
- (1)
- (2)
- (2)
- (8)
- (2)
- (1)
- (3)
- (2)
- (1)
- (1)
- (7)
- (3)
- (2)
- (2)
- (8)
- (15)
- (1)
- (1)
- (2)
- (2)
- (2)
- (2)
- (2)
- (3)
- (1)
- (2)
- (1)
- (2)
- (2)
- (2)
- (3)
- (1)
- (1)
- (4)
- (2)
- (2)
- (1)
- (1)
- (2)
- (2)
- (5)
- (2)
- (2)
- (1)
- (2)
- (1)
- (11)
- (2)
- (1)
- (1)
- (2)
- (2)
- (5)
- (2)
- (4)
- (1)
- (1)
- (3)
- (1)
- (2)
- (1)
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- (1)
- (3)
- (1)
- (1)
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- (1)
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- (1)
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- (1)
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- (1)
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- (3)
- (2)
- (2)
- (1)
- (9)
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- (1)
- (1)
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- (8)
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- (1)
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- (1)
- (1)
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- (5)
- (3)
- (1)
- (20)
- (4)
- (2)
- (2)
- (2)
- (1)
- (1)
- (4)
- (1)
- (1)
- (1)
- (3)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
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- (2)
- (1)
- (1)
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- (1)
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- (1)
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- (1)
- (4)
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- (1)
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- (1)
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- (1)
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- (1)
- (1)
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- (3)
- (4)
- (2)
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- (2)
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- (2)
- (3)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
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- (1)
- (3)
- (1)
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- (4)
- (2)
- (3)
- (3)
- (2)
- (2)
- (2)
- (2)
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- (4)
- (2)
- (2)
- (1)
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- (1)
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- (1)
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- (2)
- (1)
- (1)
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- (1)
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- (1)
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- (1)
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- (1)
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- (1)
- (1)
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- (1)
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- (2)
- (1)
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- (1)
- (1)
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- (1)
- (1)
- (1)
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- (2)
- (4)
- (1)
- (14)
- (2)
- (12)
- (1)
- (3)
- (11)
- (2)
- (1)
- (115)
- (4)
- (1)
- (4)
- (2)
- (61)
- (5)
- (1)
- (2)
- (120)
- (15)
- (16)
- (4)
- (2)
- (3)
- (17)
- (177)
- (12)
- (3)
- (1)
- (30)
- (1)
- (3)
- (3)
- (9)
- (1)
- (7)
- (3)
- (3)
- (3)
- (2)
- (2)
- (3)
- (1)
- (1)
- (7)
- (9)
- (19)
- (4)
- (59)
- (5)
- (1)
- (21)
- (3)
- (133)
- (6)
- (122)
- (22)
- (31)
- (5)
- (1)
- (2)
- (6)
- (8)
- (68)
- (2)
- (3)
- (6)
- (5)
- (2)
- (8)
- (2)
- (877)
- (1)
- (1)
- (2)
- (14)
- (2)
- (1)
- (6)
- (8)
- (2)
- (4)
- (3)
- (8)
- (3)
- (1)
- (3)
- (12)
- (1)
- (5)
- (2)
- (4)
- (3)
- (10)
- (4)
- (3)
- (5)
- (2)
- (4)
- (7)
- (8)
- (1)
- (1)
- (1)
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- (3)
- (6)
- (6)
- (3)
- (3)
- (3)
- (10)
- (2)
- (2)
- (6)
- (2)
- (1)
- (4)
- (5)
- (2)
- (4)
- (4)
- (2)
- (4)
- (5)
- (7)
- (5)
- (4)
- (2)
- (6)
- (3)
- (11)
- (12)
- (1)
- (5)
- (2)
- (5)
- (2)
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- (2)
- (1)
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- (2)
- (2)
- (1)
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- (1)
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- (1)
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- (2)
- (12)
- (1)
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- (1)
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- (2)
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- (2)
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- (1)
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Filtered Search Results
Chemscene CHEMSCENE
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5000577718 TETRAETHYL METHYLENEBIS PHO 5G
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Chemscene CHEMSCENE
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5000578453 TETRAETHYL METHYLENEBIS P 100G
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Medchemexpress LLC Azide-PEG5-Boc | 1415800-41-7 | C17H33N3O7 | 100 MG
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Azide-PEG5-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. It is a click chemistry reagent containing an Azide group, capable of undergoing 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.
- PEG-based PROTAC linker
- Can be used in the synthesis of PROTACs
- Click chemistry reagent
- Contains an Azide group
- Undergoes copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc)
- Compatible with molecules containing Alkyne groups
- Undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) reactions
- Compatible with molecules containing DBCO or BCN groups
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Medchemexpress LLC Azido-PEG5-alcohol | 86770-68-5 | MFCD20134131 | >97.0% | 263.29 g/mol | C10H21N3O5 | 250 MG
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Azido-PEG5-alcohol is a 5-unit polyethylene glycol (PEG) linker bearing an azide and a terminal hydroxyl group, used as a click-chemistry reagent and as a non-cleavable PEG spacer in conjugation and PROTAC synthesis. Purity is ≥97.0%, molecular weight is 263.29 g/mol, and CAS number is 86770-68-5.
- Enables copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions.
- Compatible with strain-promoted azide-alkyne cycloaddition (SPAAC) with DBCO or BCN.
- Non-cleavable 5-unit PEG spacer to improve solubility and flexibility.
- Available in multiple sizes, including 250 mg.
- High purity suitable for synthetic and conjugation applications.
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Medchemexpress LLC Azido-PEG3-SS-PEG3-azide | 1310827-27-0 | 99.3% | C16H32N6O6S2 | 10MG
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Azido-PEG3-SS-PEG3-azide is a symmetric, cleavable polyethylene glycol (PEG)-based bifunctional linker bearing terminal azide groups and a central disulfide bond. It is designed for bioconjugation and PROTAC synthesis, enabling both copper-catalyzed azide-alkyne cycloaddition (CuAAC) and strain-promoted azide-alkyne cycloaddition (SPAAC), while allowing reductive cleavage for controlled release.
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Medchemexpress LLC Mal-PEG3-NH2 TFA | 2830214-77-0 | 99.1% | 386.32 g/mol | C14H21F3N2O7 | 50 MG
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Mal-PEG3-NH2 TFA is a linear, heterobifunctional polyethylene glycol (PEG) crosslinker supplied as the trifluoroacetic acid (TFA) salt. It contains a maleimide at one end and a primary amine at the other, enabling thiol-to-amine conjugation and use as a non-cleavable linker in PROTAC and bioconjugation workflows. For research use only.
- Provides maleimide and primary amine reactive groups for orthogonal conjugation.
- PEG3 spacer improves aqueous solubility and reduces steric hindrance.
- TFA salt form enhances stability and handling compared with the free base.
- Non-cleavable linker suitable for stable conjugates and PROTAC constructs.
- High purity (>99%) for consistent conjugation performance.
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eMolecules 756526-03-1 | Bis-PEG5-NHS ester | Broadpharm | MFCD11041118 | 532.499 | C22H32N2O13 | 98.000 | O=C(CCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O | 1g | 112541631
Bis-PEG5-NHS ester | Broadpharm | 756526-03-1 | MFCD11041118 | 532.499 | C22H32N2O13 | 98.000 | O=C(CCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O | 1g | 112541631
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Medchemexpress LLC Bromoacetamido-PEG3-C2-Boc | 1807537-33-2 | C15H28BrNO6 | 250 MG
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Bromoacetamido-PEG3-C2-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. PROTACs are composed of two different ligands connected by a linker: one ligand binds to an E3 ubiquitin ligase, and the other binds to the target protein. PROTACs work by utilizing the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Available in various quantities
- Appears as a colorless to light yellow liquid
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Medchemexpress LLC NH2-PEG3-C6-Cl | 1261350-60-0 | 267.79 | 50 MG
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NH2-PEG3-C6-Cl is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- Contains two different ligands connected by a linker
- One is a ligand for an E3 ubiquitin ligase
- The other is for the target protein
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eMolecules 77544-68-4 | Tos-PEG3 | Medchem Express | MFCD18433414 | 304.360 | C13H20O6S | 98.000 | Cc1ccc(cc1)S(=O)(=O)OCCOCCOCCO | 250mg | 746319413
Tos-PEG3 | Medchem Express | 77544-68-4 | MFCD18433414 | 304.360 | C13H20O6S | 98.000 | Cc1ccc(cc1)S(=O)(=O)OCCOCCOCCO | 250mg | 746319413
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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 Aminooxy-PEG3-acid | 1807540-79-9 | 95.0% | 237.25 | 50 MG
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Aminooxy-PEG3-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Exploits intracellular ubiquitin-proteasome system
- Selectively degrades target proteins
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Medchemexpress LLC Biotin-PEG3-C3-NH2 | 183896-00-6 | 97.0% | C20H38N4O5S | 50 MG
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Biotin-PEG3-C3-NH2 is a PEG-based PROTAC linker with an NH2 functional group, primarily used in the synthesis of PROTACs. This substance is intended for research use only, as a laboratory chemical for the manufacture of other substances.
- PEG-based PROTAC linker with an NH2 functional group
- Used in the synthesis of PROTACs
- Displays fluorescence under streptavidin probes when combined with protein G
- Can be used for high-throughput analysis of protein-small molecule interactions
- Profiles enzyme activities in microarrays constructed by surface derivatization method
- Exploits the intracellular ubiquitin-proteasome system to selectively degrade target proteins
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Medchemexpress LLC Aminooxy-PEG3-acid | 1807540-79-9 | 95.0% | 237.25 | 250 MG
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Aminooxy-PEG3-acid is a PEG-based PROTAC linker used in the synthesis of PROTACs. These compounds leverage the intracellular ubiquitin-proteasome system to selectively degrade target proteins by connecting an E3 ubiquitin ligase ligand with a target protein ligand. This product is strictly for research use only and not sold to patients.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Exploits the ubiquitin-proteasome system
- Selectively degrades target proteins
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Medchemexpress LLC Ph-PEG3 1g
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ph-PEG3 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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