Organometallic Compounds
Medchemexpress LLC Azido-PEG3-SSPy | 98.6% | 344.45 g·mol⁻¹ | C13H20N4O3S2 | 100 MG
Azido-PEG3-SSPy is a cleavable three-unit polyethylene glycol (PEG3) linker used for assembling antibody-drug conjugates (ADCs) and general bioconjugation. It contains an azide functional group enabling copper-catalyzed azide-alkyne cycloaddition (CuAAC) and is compatible with strain-promoted azide-alkyne cycloaddition (SPAAC) with DBCO or BCN partners.
- Cleavable disulfide linker for controlled release.
- Azide-functionalized for CuAAC click chemistry.
- Compatible with SPAAC (DBCO and BCN) reactions.
- High purity suitable for conjugation workflows.
- Multiple pack sizes available for research use.
Medchemexpress LLC Azide-PEG5-Boc | 1415800-41-7 | C17H33N3O7 | 100 MG
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
TARGETMOL CHEMICALS INC BRIMONIDINE TARTRATE 500MG
Also available in 100 mg and bulk. Please contact Fisher for quotes. Brimonidine Tartrate (AGN190342 tartrate) is a quinoxaline derivative and adrenergic (alpha)-2 receptor agonist (EC50 0.45 nM) that is used to manage intraocular pressure associated with open-angle glaucoma or ocular hypertension. purity: 99%
Medchemexpress LLC Azido-PEG5-CH2CO2-NHS | 2144777-77-3 | C16H26N4O9 | 100 MG
Azido-PEG5-CH2CO2-NHS is a PEG-based PROTAC linker designed for synthesizing PROTACs. It features an Azide group, enabling click chemistry reactions like copper-catalyzed azide-alkyne cycloaddition (CuAAc) with Alkyne-containing molecules, and strain-promoted alkyne-azide cycloaddition (SPAAC) with DBCO or BCN groups.
- Can be used in the synthesis of PROTACs
- Contains an Azide group for click chemistry reactions
- Undergoes copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups
- Undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups
- Exploits the intracellular ubiquitin-proteasome system to selectively degrade target proteins
Medchemexpress LLC Bromoacetamido-PEG3-azide | 940005-81-2 | ≥97.0% | C10H19BrN4O4 | 100 MG
Bromoacetamido-PEG3-azide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. It functions as a click chemistry reagent.
- Contains an Azide group.
- Engages in copper-catalyzed azide-alkyne cycloaddition reactions (CuAAc) with molecules containing Alkyne groups.
- Can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
AdipoGen Ketanserin tartrate
Chemical. CAS 83846-83-7. Formula C22H22FN3O3 . C4H6O6. MW 395.4 . 150.1. Selective 5-HT2A serotonin receptor antagonist. ATP-sensitive potassium channel inhibitor. hERG potassium channel blocker.
Medchemexpress LLC Ms-PEG5-t-butyl ester | 870487-48-2 | C₁₆H₃₂O₉S | 250 MG
Ms-PEG5-t-butyl ester 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.
Medchemexpress LLC Azido-PEG3-C3-OH | 1807512-36-2 | 98.0% | C9H19N3O4 | 250 MG
Azido-PEG3-C3-OH is a PEG-based PROTAC linker designed for use in the synthesis of PROTACs. This click chemistry reagent features an Azide group, facilitating copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-containing molecules. It also supports strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
- PEG-based PROTAC linker
- Utilized in the synthesis of PROTACs
- Functions as a click chemistry reagent
- Enables copper-catalyzed azide-alkyne cycloaddition (CuAAc)
- Participates in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions
Medchemexpress LLC N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid | 2183440-74-4 | 98.1% | C29H55N5O13 | 25 MG
N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. It functions as a click chemistry reagent.
- Can participate in copper-catalyzed azide-alkyne cycloaddition reactions (CuAAc) with alkyne-containing molecules.
- Undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
- Utilized in the synthesis of PROTACs.
- Enables selective degradation of target proteins through the intracellular ubiquitin-proteasome system.
Medchemexpress LLC N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester | 2100306-76-9 | 95.0% | C30H54N6O11S | 50 MG
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
eMolecules Chem-Impex Tetraisopropyl orthotitanate 10kg 686070059 41289 0 000 546-68-9 MFCD00008871 284 219 C12H28O4Ti
Chem-Impex Tetraisopropyl orthotitanate 10kg 686070059 41289 0 000 546-68-9 MFCD00008871 284 219 C12H28O4Ti
Medchemexpress LLC N-Boc-PEG5-bromide | 1392499-32-9 | MFCD31536756 | 98.0% | 400.31 g·mol⁻¹ | C15H30BrNO6 | 100 MG
N-Boc-PEG5-bromide is a Boc-protected polyethylene glycol (PEG) linker bearing a terminal bromide functional group. It is used as a reactive building block in the synthesis of antibody-drug conjugates (ADCs) and PROTACs to introduce a five-unit PEG spacer that improves solubility and provides a reactive handle for conjugation chemistry.
- Boc-protected amine allows selective deprotection under acidic conditions.
- Terminal bromide enables alkylation and nucleophilic substitution reactions.
- Five-unit PEG spacer improves aqueous solubility and linker flexibility.
- High purity suitable for research applications (98.0%).
- Supplied as a solid and available in small-scale pack sizes including 100 MG.