Organo-Metalloid Compounds
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- (141)
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- (1)
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- (206)
- (153)
- (2)
- (25)
- (23)
- (13)
- (1)
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- (1)
- (1)
- (1)
- (1)
- (251)
- (85)
- (1)
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- (20)
- (8)
- (11)
- (30)
- (54)
- (3)
- (10)
- (1)
- (8)
- (2)
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- (8)
- (4)
- (2)
- (21)
- (2)
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- (1)
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- (1)
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- (1)
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- (18)
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- (1)
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- (1)
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- (2)
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- (4)
- (4)
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- (2)
- (1)
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- (1)
- (1)
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- (3)
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- (9)
- (1)
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- (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)
- (1)
- (2)
- (1)
- (1)
- (5)
- (9)
- (1)
- (2)
- (1)
- (2)
- (2)
- (5)
- (2)
- (2)
- (1)
- (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)
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- (2)
- (3)
- (2)
- (1)
- (2)
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- (1)
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- (3)
- (1)
- (3)
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- (2)
- (4)
- (2)
- (2)
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- (3)
- (1)
- (1)
- (2)
- (1)
- (1)
- (3)
- (1)
- (8)
- (3)
- (1)
- (4)
- (1)
- (2)
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- (3)
- (1)
- (3)
- (8)
- (6)
- (1)
- (3)
- (9)
- (2)
- (2)
- (1)
- (3)
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- (2)
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- (3)
- (2)
- (1)
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- (1)
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- (6)
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- (1)
- (10)
- (2)
- (5)
- (1)
- (3)
- (2)
- (1)
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- (2)
- (2)
- (1)
- (2)
- (2)
- (8)
- (2)
- (1)
- (3)
- (2)
- (1)
- (1)
- (7)
- (3)
- (2)
- (2)
- (8)
- (15)
- (1)
- (1)
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- (2)
- (2)
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- (2)
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- (1)
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- (1)
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- (1)
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- (1)
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- (5)
- (2)
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- (1)
- (2)
- (1)
- (11)
- (2)
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- (20)
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- (14)
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- (1)
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- (11)
- (2)
- (1)
- (115)
- (4)
- (1)
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- (61)
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- (120)
- (15)
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- (4)
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- (17)
- (177)
- (12)
- (3)
- (1)
- (30)
- (1)
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- (9)
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- (1)
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- (9)
- (19)
- (4)
- (60)
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- (1)
- (21)
- (3)
- (133)
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- (22)
- (31)
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- (1)
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- (8)
- (68)
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- (8)
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- (877)
- (1)
- (1)
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- (14)
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- (10)
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- (12)
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Filtered Search Results
Chemscene CHEMSCENE
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5000575745 TETRAETHYL METHYLENEBIS PH 10G
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Chemscene CHEMSCENE
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5000576381 TETRAETHYL METHYLENEBIS P 500G
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eMolecules 77544-68-4 | Tos-PEG3 | Ambeed | MFCD18433414 | 304.360 | C13H20O6S | 95.000 | Cc1ccc(cc1)S(=O)(=O)OCCOCCOCCO | 1g | 552607032
Tos-PEG3 | Ambeed | 77544-68-4 | MFCD18433414 | 304.360 | C13H20O6S | 95.000 | Cc1ccc(cc1)S(=O)(=O)OCCOCCOCCO | 1g | 552607032
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Medchemexpress LLC N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid | 2183440-74-4 | 98.1% | C29H55N5O13 | 100 MG
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N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid is a PEG-based PROTAC linker that can be utilized in the synthesis of PROTACs. It also functions as a click chemistry reagent, enabling copper-catalyzed azide-alkyne cycloaddition (CuAAc) and strain-promoted alkyne-azide cycloaddition (SPAAC) reactions.
- PEG-based PROTAC linker for PROTAC synthesis
- Functions as a click chemistry reagent
- Azide group facilitates copper-catalyzed azide-alkyne cycloaddition (CuAAc)
- Participates in strain-promoted alkyne-azide cycloaddition (SPAAC) with DBCO or BCN groups
- PROTACs leverage the ubiquitin-proteasome system for selective protein degradation
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Medchemexpress LLC NH-bis(PEG3-azide) | 1258939-39-7 | 98.0% | C16H33N7O6 | 100 MG
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NH-bis(PEG3-azide) is a PEG-based PROTAC linker primarily used in the synthesis of PROTACs. This click chemistry reagent contains an Azide group, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions 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
- Click chemistry reagent
- Contains an Azide group
- Capable of copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with Alkyne groups
- Capable of strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with DBCO or BCN groups
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Medchemexpress LLC Azido-PEG5-acid | 1425973-16-5 | MFCD23726612 | 98.0% | 335.35 g/mol | C13H25N3O7 | 500 MG
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Azido-PEG5-acid is an azide-terminated, five-unit polyethylene glycol linker with a terminal carboxylic acid that enables click-chemistry bioconjugation reactions. It is used as a PROTAC and ADC linker and is compatible with copper-catalyzed azide-alkyne cycloaddition and strain-promoted cycloaddition reactions.
- Azide functional group for CuAAC and SPAAC reactions.
- Five-unit PEG spacer provides water solubility and flexibility.
- Terminal carboxylic acid enables amide or ester coupling.
- Typical purity ≥98.0%.
- Suitable for linker synthesis and bioconjugation applications.
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Medchemexpress LLC Ms-PEG5-t-butyl ester | 870487-48-2 | C16H32O9S | 50 MG
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Ms-PEG5-t-butyl ester is a PEG-based PROTAC linker primarily used in the synthesis of PROTACs.
- PROTACs contain two different ligands connected by a linker.
- One ligand is for an E3 ubiquitin ligase, and the other is for the target protein.
- PROTACs exploit the intracellular ubiquitin-proteasome system.
- Used to selectively degrade target proteins.
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Medchemexpress LLC HO-PEG3-(CH2)6-Cl | 1355955-95-1 | 95.0% | 268.78 g·mol⁻¹ | C12H25ClO4 | 10 MG
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HO-PEG3-(CH2)6-Cl is a hydroxy-terminated PEG3 linker bearing a 6-chlorohexyl group, designed for assembling PROTACs and other bifunctional molecules. It serves as a spacer to connect targeting ligands and E3 ligase binders in targeted protein degradation research and is supplied for research use only.
- Hydroxy-terminated PEG3 spacer with a 6-chlorohexyl terminus.
- Designed for synthesis of PROTACs and bifunctional conjugates.
- Molecular formula C12H25ClO4; molecular weight 268.78 g·mol⁻¹.
- CAS number 1355955-95-1 for unambiguous identification.
- Reported purity about 95% from suppliers' product listings.
- Supplied in small milligram-scale packages for research synthesis.
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![Medchemexpress LLC 2-[2-(2-methoxyethoxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate | 62921-74-8 | MFCD06200731 | 98.8% | 318.39 g/mol | C14H22O6S | 500 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000210386.png-250.jpg)
Medchemexpress LLC 2-[2-(2-methoxyethoxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate | 62921-74-8 | MFCD06200731 | 98.8% | 318.39 g/mol | C14H22O6S | 500 MG
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m-PEG3-Tos is a tosyl-terminated polyethylene glycol (PEG) linker used as a reactive PEG3 spacer for conjugation and PROTAC synthesis. The tosyl leaving group enables nucleophilic substitution reactions to attach functional groups or linker arms in medicinal chemistry and bioconjugation workflows.
- Tosyl-terminated PEG3 linker for conjugation and PROTAC synthesis.
- Chemical name: 2-[2-(2-methoxyethoxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate.
- CAS number: 62921-74-8.
- Molecular formula: C14H22O6S.
- Molecular weight: 318.39 g/mol.
- Purity: 98.8%.
- Package size: 500 MG.
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Medchemexpress LLC 4,7,10-trioxa-3-siladodecan-12-ol, 2,2,3,3-tetramethyl- | 201037-95-8 | >=98.0% | 264.43 g/mol | C12H28O4Si | 1 G
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TBDMS-PEG3-OH is a tert-butyldimethylsilyl-protected PEG3 linker with a terminal hydroxyl group. It is supplied as a colorless to light yellow liquid and is used as a short, flexible spacer in medicinal chemistry, linker synthesis, and drug-delivery research.
- tert-butyldimethylsilyl-protected terminal hydroxyl
- three ethylene glycol units (PEG3)
- molecular weight 264.43 g/mol
- chemical formula C12H28O4Si
- CAS number 201037-95-8
- purity >=98.0% (1H NMR)
- appearance colorless to light yellow liquid
- storage: pure form -20°C for 3 years; 4°C for 2 years
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Medchemexpress LLC N-Boc-PEG5-bromide | 1392499-32-9 | MFCD31536756 | 98.0% | 400.31 g/mol | C15H30BrNO6 | 1 G
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N-Boc-PEG5-bromide is a Boc-protected polyethylene glycol (PEG5) bromide linker reagent used in organic synthesis for assembling antibody-drug conjugate (ADC) and proteolysis-targeting chimera (PROTAC) linkers. It supplies a protected amine and a reactive terminal bromide for nucleophilic substitution and coupling reactions, and is provided at high purity for research use.
- Provides a Boc-protected amine for temporary protection during synthesis.
- Offers a terminal bromide suitable for nucleophilic substitution and coupling reactions.
- PEG5 spacer increases solubility and flexibility in linker constructs.
- High purity appropriate for research and linker assembly.
- Stable under recommended storage conditions for extended shelf life.
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Medchemexpress LLC RGD (Trifluoroacetate) | 2378808-45-6 | 99.6% | 460.36 | 100 MG
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RGD Trifluoroacetate is a tripeptide that effectively triggers cell adhesion, addresses certain cell lines, and elicits specific cell responses. It binds to integrins and is the most effective and commonly used peptide sequence for stimulated cell adhesion on synthetic surfaces. This product is intended for research use only.
- Triggers cell adhesion
- Addresses certain cell lines
- Elicits specific cell responses
- Binds to 24 integrins in an RGD-dependent manner, including α3β1, α5β1, α8β1, αIIbβ3, αvβ1, αvβ3, αvβ5, αvβ6, αvβ8, and to some extent α2β1 and α4β1
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Medchemexpress LLC (R)-2-amino-3-cyclobutylpropanoic acid | 174266-00-3 | 97.0% | 143.18 | 100 MG
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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(R)-2-amino-3-cyclobutylpropanoic acid is an alanine derivative. Amino acids and their derivatives are utilized as ergogenic supplements and recognized for their benefits as ergogenic dietary substances.
- Influences the secretion of anabolic hormones.
- Provides fuel during exercise.
- Improves mental performance under stress.
- Helps prevent exercise-induced muscle damage.
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eMolecules 27983-04-6 | 1-(3-BROMOPROPOXY)-4-CHLOROBENZENE | AstaTech | MFCD00596632 | 249.530 | C9H10BrClO | 95.000 | Clc1ccc(OCCCBr)cc1 | 1g | 384829480
1-(3-BROMOPROPOXY)-4-CHLOROBENZENE | AstaTech | 27983-04-6 | MFCD00596632 | 249.530 | C9H10BrClO | 95.000 | Clc1ccc(OCCCBr)cc1 | 1g | 384829480
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(C)Br | 100g | 480170685](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000490574.jpg-250.jpg)
eMolecules 2857-97-8 | Bromotrimethylsilane | Oakwood Chemicals | MFCD00000048 | 153.094 | C3H9BrSi | 90.000 | C[Si](C)(C)Br | 100g | 480170685
Bromotrimethylsilane | Oakwood Chemicals | 2857-97-8 | MFCD00000048 | 153.094 | C3H9BrSi | 90.000 | C[Si](C)(C)Br | 100g | 480170685
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