Organo-Metalloid Compounds
- (1)
- (19)
- (139)
- (2)
- (10)
- (1)
- (1)
- (27)
- (20)
- (4)
- (62)
- (96)
- (10)
- (1)
- (1)
- (1)
- (1)
- (5)
- (2)
- (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)
- (3)
- (2)
- (1)
- (5)
- (2)
- (3)
- (1)
- (2)
- (5)
- (4)
- (1)
- (1)
- (3)
- (2)
- (2)
- (2)
- (5)
- (3)
- (3)
- (2)
- (18)
- (3)
- (1)
- (2)
- (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)
- (2)
- (1)
- (3)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (3)
- (2)
- (1)
- (2)
- (2)
- (3)
- (2)
- (2)
- (4)
- (5)
- (3)
- (4)
- (2)
- (1)
- (3)
- (1)
- (2)
- (2)
- (1)
- (5)
- (3)
- (3)
- (5)
- (3)
- (2)
- (2)
- (1)
- (2)
- (3)
- (1)
- (1)
- (2)
- (2)
- (3)
- (2)
- (2)
- (1)
- (9)
- (2)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (4)
- (1)
- (2)
- (2)
- (8)
- (2)
- (2)
- (2)
- (1)
- (3)
- (1)
- (1)
- (2)
- (2)
- (2)
- (5)
- (3)
- (1)
- (20)
- (4)
- (2)
- (2)
- (2)
- (1)
- (1)
- (4)
- (1)
- (1)
- (1)
- (3)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (2)
- (2)
- (2)
- (2)
- (1)
- (1)
- (1)
- (4)
- (3)
- (1)
- (3)
- (2)
- (5)
- (1)
- (2)
- (1)
- (4)
- (2)
- (2)
- (2)
- (2)
- (1)
- (2)
- (2)
- (2)
- (1)
- (2)
- (2)
- (1)
- (1)
- (2)
- (2)
- (1)
- (1)
- (2)
- (3)
- (4)
- (2)
- (2)
- (2)
- (2)
- (2)
- (3)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (3)
- (1)
- (2)
- (4)
- (2)
- (3)
- (3)
- (2)
- (2)
- (2)
- (2)
- (2)
- (4)
- (2)
- (2)
- (1)
- (1)
- (2)
- (2)
- (1)
- (2)
- (2)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (2)
- (1)
- (1)
- (3)
- (1)
- (2)
- (4)
- (1)
- (2)
- (2)
- (2)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (2)
- (1)
- (2)
- (2)
- (1)
- (2)
- (1)
- (4)
- (2)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (3)
- (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)
- (2)
- (3)
- (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)
- (10)
- (2)
- (1)
- (3)
- (2)
- (2)
- (2)
- (1)
- (3)
- (6)
- (3)
- (1)
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- (3)
- (4)
- (2)
- (1)
- (2)
- (10)
- (3)
- (3)
- (2)
- (3)
- (2)
- (12)
- (1)
- (3)
- (7)
- (1)
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- (3)
- (3)
- (2)
- (2)
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- (2)
- (2)
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- (2)
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Filtered Search Results
Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000597080 D-RIBOFURANOSE 50MG
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000382937 1- 6-HYDROXY-2-PROPY 1MG
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5000402769 TRIMETHOXY 4-PHENYLB 25G
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Aobchem AOBCHEM
5000906758 2 3 4-TRIMETHOXY-N-METHYLBENZA
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Aobchem AOBCHEM
5000907049 2 3 4-TRIMETHOXY-N-METHYLBENZA
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Medchemexpress LLC (S,R,S)-AHPC-PEG3-NH2 hydrochloride | 2097971-11-2 | MFCD31656714 | 99.0% | 656.23 g/mol | C30H46ClN5O7S | 1 G
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(S,R,S)-AHPC-PEG3-NH2 hydrochloride is a VHL E3 ligase ligand-linker conjugate that combines a stereodefined AHPC VHL ligand with a three-unit polyethylene glycol linker terminating in a primary amine. Supplied as the hydrochloride salt, it is intended as a research building block for PROTAC synthesis and other chemical biology applications.
- Hydrochloride salt form for improved handling.
- Primary amine terminus suitable for common coupling chemistries.
- Three-unit PEG linker provides aqueous solubility and flexible spacing.
- Stereochemically defined (S,R,S) VHL ligand for targeted E3 ligase engagement.
- High reported purity (~99.0%) for reliable synthetic use.
- Available in small to gram-scale quantities for research workflows.
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Medchemexpress LLC Boc-NH-PEG3-propargyl | 1333880-60-6 | 97.0% | C14H25NO5 | 100 MG
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Boc-NH-PEG3-propargyl is a PEG-based PROTAC linker designed for the synthesis of PROTACs. It functions as a click chemistry reagent, featuring an Alkyne group that facilitates copper-catalyzed azide-alkyne cycloaddition (CuAAc) with azide-containing molecules.
- Used in PROTAC synthesis
- Functions as a click chemistry reagent
- Contains an Alkyne group
- Enables copper-catalyzed azide-alkyne cycloaddition with azide-containing molecules
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Medchemexpress LLC Bcn-peg3-oh | 2126749-77-5 | 369.45 g/mol | C19H31NO6 | 100 MG
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BCN-PEG3-OH is a BCN-functionalized PEG linker used for copper-free strain-promoted alkyne-azide cycloaddition (SPAAC) and bioconjugation applications such as antibody-drug conjugate assembly. It provides a short PEG spacer with a reactive bicyclononyne moiety to enable site-selective conjugation without metal catalysts.
- Bcn functional group enables copper-free SPAAC click chemistry.
- Three-unit PEG spacer provides flexibility and solubility for conjugates.
- Suitable for antibody-drug conjugate synthesis and site-specific bioconjugation.
- Reactive alcohol terminus allows further functionalization or coupling reactions.
- Compact molecular weight and defined formula support precise stoichiometry in conjugation workflows.
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Medchemexpress LLC Azido-PEG3-alcohol | 86520-52-7 | MFCD09753542 | 98.2% | 175.19 g/mol | C6H13N3O3 | 500 MG
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Azido-PEG3-alcohol is a PEG-based linker bearing a terminal azide and a terminal hydroxyl group. It is used as a click-chemistry reagent for copper-catalyzed azide-alkyne cycloaddition (CuAAC) and as a flexible spacer in PROTACs and bioconjugation workflows.
- Terminal azide enables copper-catalyzed azide-alkyne cycloaddition (CuAAC).
- Terminal hydroxyl allows further functionalization and conjugation.
- PEG3 spacer imparts hydrophilicity and flexible linkage between molecules.
- High purity suitable for synthetic and bioconjugation applications.
- Stable when stored at -20°C in pure form; solution stability is limited.
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Medchemexpress LLC N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester | 2100306-76-9 | 95.0% | C30H54N6O11S | 100 MG
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N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester is a PEG-based PROTAC linker for the synthesis of PROTACs. It also functions as a click chemistry reagent, facilitating reactions with various alkyne-containing, DBCO, or BCN molecules.
- PEG-based PROTAC linker
- Utilized in PROTAC synthesis
- Functions as a click chemistry reagent
- Contains an azide group
- Enables copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc)
- Supports strain-promoted alkyne-azide cycloaddition (SPAAC) reactions
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Medchemexpress LLC N- Azido-PEG3 -N-bis | 250MG
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N- Azido-PEG3 -N-bis | 250MG
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eMolecules 1204669-57-7 | 3-(4-(2-AMINOETHYLAMINO)-1,2,5-OXADIAZOL-3-YL)-4-(3-BROMO-4-FLUOROPHENYL)-1,2,4-OXADIAZOL-5(4H)-ONE HI | AstaTech | MFCD27996217 | 513.066 | C12H11BrFIN6O3 | 95.000 | I.NCCNc1nonc1-c1noc(=O)n1-c1ccc(F)c(Br)c1 | 1g | 410712794
3-(4-(2-AMINOETHYLAMINO)-1,2,5-OXADIAZOL-3-YL)-4-(3-BROMO-4-FLUOROPHENYL)-1,2,4-OXADIAZOL-5(4H)-ONE HI | AstaTech | 1204669-57-7 | MFCD27996217 | 513.066 | C12H11BrFIN6O3 | 95.000 | I.NCCNc1nonc1-c1noc(=O)n1-c1ccc(F)c(Br)c1 | 1g | 410712794
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Medchemexpress LLC Bis-PEG5-acid 10g | 439114-13-3 | 338.35 g/mol | C14H26O9 | 10 G
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Bis-PEG5-acid is a polyethylene glycol (PEG) linker with two terminal carboxylic acid groups used to assemble PROTACs and other bifunctional molecules. The hydrophilic spacer increases aqueous solubility and provides flexible separation between ligands for conjugation chemistry.
- Two terminal carboxylic acid groups for conjugation.
- Hydrophilic PEG spacer improves solubility in aqueous media.
- Flexible linker suitable for PROTAC and bifunctional molecule assembly.
- Available in multiple package sizes including 10 G.
- Solid material with white to yellow appearance.
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Medchemexpress LLC NH-bis(PEG3-azide) | 1258939-39-7 | 98.0% | C16H33N7O6 | 250 MG
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NH-bis(PEG3-azide) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. It is also a click chemistry reagent, containing an Azide group, and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups, and 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
- 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
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Medchemexpress LLC BnO-PEG5-OH | 57671-28-0 | 98.6% | 328.40 g/mol | C17H28O6 | 10 G
Small and Specialty Supplier Partner
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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BnO-PEG5-OH is a polyethylene glycol (PEG)-based PROTAC linker used to connect ligands in proteolysis targeting chimera (PROTAC) synthesis, providing spacer functionality and flexibility to aid target engagement and E3 ligase recruitment.
- Polyethylene glycol spacer with five ethylene glycol units.
- High purity suitable for research applications.
- Liquid, colorless to light yellow, density ≈ 1.10 g/cm3.
- Stable under recommended storage conditions for pure material and in solvent.
- Available in common laboratory pack sizes, including 10 g.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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