Acetylides
Medchemexpress LLC Bis-propargyl-PEG8 25mg | 1092554-87-4 | 446.53 | C22H38O9 | 25 MG
Bis-propargyl-PEG8 is a PEG-based bifunctional linker bearing terminal propargyl (alkyne) groups. It is used in click chemistry (copper-catalyzed azide-alkyne cycloaddition) and for assembling PROTACs and other bioconjugates in research settings.
- Contains terminal alkyne groups suitable for CuAAC reactions.
- PEG8 spacer provides water solubility and flexible linkage.
- Bifunctional ends enable conjugation to two partners.
- Available in research-scale package sizes for synthesis workflows.
- Compatible with common organic synthesis and bioconjugation methods.
eMolecules Propargyl-PEG14-alcohol | 32199-97-6 | MFCD28976685 | 1g
Broadpharm | Propargyl-PEG14-alcohol | 1g | 550804246 | BP-22829 | 98.000 | 32199-97-6 | MFCD28976685 | 628.753 | C29H56O14
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Medchemexpress LLC Propargyl-PEG9-amine | 2093153-98-9 | 97.0% | 25 MG
Propargyl-PEG9-amine is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. It is also a click chemistry reagent containing an Alkyne group, capable of undergoing copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Click chemistry reagent
- Contains an alkyne group
- Capable of undergoing copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing azide groups
Medchemexpress LLC VH032-PEG3-acetylene | 2098799-80-3 | 98.1% | 25 MG
VH032-PEG3-acetylene is a synthesized E3 ligase ligand-linker conjugate that incorporates the VH032 based VHL ligand and a linker used in PROTAC technology. This compound is also a click chemistry reagent, containing an Alkyne group that can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
- Synthesized E3 ligase ligand-linker conjugate
- Incorporates a VH032 based VHL ligand
- Utilizes a linker employed in PROTAC technology
- Functions as a click chemistry reagent
- Contains an alkyne group
- Capable of copper-catalyzed azide-alkyne cycloaddition (CuAAc) with azide groups
Sigma Organic Chemistry Propargylamine | 250G | 2450-71-7 | MFCD00008198
Propargylamine , 250G
About this item:
CAS #: 2450-71-7
MDL #: MFCD00008198
Purity: 98%
Chemical Formula: C3H5N
Molecular Weight: 55.08
UNSPSC Code: 12352100
Medchemexpress LLC Propargyl-PEG8-NH2 | 1196732-52-1 | 98.0% | 10 G
Propargyl-PEG8-NH2 is a PEG-based PROTAC linker used in the synthesis of PROTACs. It is also a non-cleavable ADC linker utilized in the synthesis of antibody-drug conjugates (ADCs). This compound is a click chemistry reagent, containing an Alkyne group that can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
- Peg-based protac linker
- Non-cleavable adc linker
- Click chemistry reagent
- Contains an alkyne group
- Undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc)
Medchemexpress LLC Propargyl-PEG6-alcohol | 944560-99-0 | 97.0% | 250 MG
Propargyl-PEG6-alcohol is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. It functions as a click chemistry reagent, featuring an Alkyne group that enables copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. This makes it suitable for various chemical synthesis applications.
- PEG-based PROTAC linker
- Click chemistry reagent
- Contains an Alkyne group for CuAAc reactions
- Used in the synthesis of PROTACs
Medchemexpress LLC 3,6,9,12,15,18,21-Heptaoxatetracos-23-yn-1-ol | 1422023-54-8 | ≥97.0% | 250 MG
Propargyl-PEG7-alcohol is a chemical compound identified by CAS number 1422023-54-8. It has a molecular formula of C17H32O8 and a molecular weight of 364.43. This compound is typically found as a colorless to light yellow liquid, with a purity of ≥97.0%. It is intended for research use only.
- Molecular formula: C17H32O8
- Molecular weight: 364.43
- Purity: ≥97.0%
- Appearance: colorless to light yellow liquid
- Storage for pure form: 3 years at -20°C, 2 years at 4°C
- Storage in solvent: 6 months at -80°C, 1 month at -20°C
Medchemexpress LLC Propargyl-PEG6-NH2 | 1198080-04-4 | 99.7% | 5 G
Propargyl-PEG6-NH2 is a PEG-based PROTAC linker that functions as a click chemistry reagent. It contains an Alkyne group, enabling it to undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules possessing Azide groups. This reagent is primarily used in the synthesis of PROTACs, which leverage the intracellular ubiquitin-proteasome system for selective degradation of target proteins.
- PEG-based PROTAC linker
- Utilized in the synthesis of PROTACs
- Functions as a click chemistry reagent
- Contains an Alkyne group
- Engages in copper-catalyzed azide-alkyne cycloaddition (CuAAc)
- Reacts with molecules possessing Azide groups
Medchemexpress LLC Propargyl-PEG2-OH | 7218-43-1 | 99.7% | 25 G
Propargyl-PEG2-OH is a versatile PEG-based PROTAC linker. This compound is instrumental in the synthesis of Thalidomide-O-PEG2-propargyl and serves as a key reagent in click chemistry. Its unique Alkyne group facilitates efficient copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups, enabling broad applications in chemical synthesis and biochemical research.
- Functions as a PEG-based PROTAC linker
- Utilized in the synthesis of Thalidomide-O-PEG2-propargyl
- Acts as a click chemistry reagent
- Contains an Alkyne group
- Undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc) with azide-containing molecules
Medchemexpress LLC Propargyl-PEG9-amine | 2093153-98-9 | 97.0% | 100 MG
Propargyl-PEG9-amine is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. It functions as a click chemistry reagent, containing an Alkyne group capable of undergoing copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules that possess Azide groups.
- PEG-based PROTAC linker
- Used in PROTAC synthesis
- Functions as a click chemistry reagent
- Contains an alkyne group
- Participates in copper-catalyzed azide-alkyne cycloaddition (CuAAc)
- Reacts with molecules possessing azide groups
Medchemexpress LLC Propanoic acid, 3-[2-(2-propyn-1-yloxy)ethoxy]-, 1,1-dimethylethyl ester | 1807503-80-5 | 95.0% | 1 G
Propargyl-PEG2-Boc is a PEG-based PROTAC linker used in the synthesis of PROTACs. It functions as a click chemistry reagent, featuring an Alkyne group that enables copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
- Functions as a PEG-based PROTAC linker
- Used for synthesizing PROTACs
- Acts as a click chemistry reagent
- Contains an Alkyne group
- Enables copper-catalyzed azide-alkyne cycloaddition with azide-containing molecules
Medchemexpress LLC Propargyl-PEG6-NH2 | 1198080-04-4 | 99.7% | 250 MG
Propargyl-PEG6-NH2 is a PEG-based PROTAC linker used in the synthesis of PROTACs. It functions as a click chemistry reagent, containing an Alkyne group that can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules possessing Azide groups.
- Used in the synthesis of PROTACs
- Functions as a click chemistry reagent
- Contains an Alkyne group for CuAAc reactions
- Exploits the intracellular ubiquitin-proteasome system to degrade target proteins
Medchemexpress LLC N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) | 2112732-01-9 | 519.58 | 50 MG
N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. It functions as a click chemistry reagent, containing an Alkyne group that enables copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules possessing Azide groups. PROTACs are compounds that leverage the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- Peg-based protac linker
- Used in the synthesis of protacs
- Click chemistry reagent
- Contains an alkyne group
- Enables copper-catalyzed azide-alkyne cycloaddition (Cuaac) with azide groups
- Exploits the intracellular ubiquitin-proteasome system
- Selectively degrades target proteins
Chemscene ChemScene | 2-Ethynylaniline | 5G | CS-W004892 | 0.98 | 52670-38-9| MFCD00168862 | 117.15
ChemScene | 2-Ethynylaniline | 5G | CS-W004892 | 0.98 | 52670-38-9| MFCD00168862 | 117.15