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alkyne moiety

" in MedChemExpress (MCE) Product Catalog:

18

Inhibitors & Agonists

2

Fluorescent Dye

11

Click Chemistry

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-107442
    PROTAC BRD4-binding moiety 1

    		Epigenetic Reader Domain Ligands for Target Protein for PROTAC Cancer
    PROTAC BRD4-binding moiety 1 is a ligand for BRD4. PROTAC BRD4-binding moiety 1 binds to cereblon ligand via a linker to form PROTAC to degrade BRD4 (HY-133136) . PROTAC BRD4-binding moiety 1 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    PROTAC BRD4-binding moiety 1
  • HY-155639
    Tyramide alkyne

    		Others Others
    Tyramide alkyne is an alternative labeling substrate that can be coupled to detection or enrichment moieties via a Copper-catalyzed Azide/Alkyne Cycloaddition (CuAAC) “click” reaction. Tyramide alkyne can be used for ascorbate peroxidase 2 (APEX2) labeling .
    Tyramide alkyne
  • HY-151754
    DACN(Tos2,6-OH)

    		ADC Linker Others
    DACN(Tos2,6-OH) is a click chemistry reagent containing an Azide. The alkyne moiety within the ring has a unique bent structure and high reactivity toward cycloaddition reactions. The reactivity of an alkyne heavily depends on the electronic and steric characteristics of the substituents as well as structural strain. In comparison to nonbent acyclic alkynes, cyclononyne alkynes show remarkably high reactivity. Such strain-promoted azide-alkyne cycloadditions (SPAAC) using cycloalkynes have served for reliable molecular conjugation in a broad range of fields. The nitrogens are used as connection points for a variety of functional units. In comparison to cyclooctynes, DACNs possess high thermal and chemical stability along with comparable click reactivity . DACN(Tos2,6-OH) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    DACN(Tos2,6-OH)
  • HY-151645
    Alkyne-SNAP

    		ADC Linker Others
    Alkyne-SNAP (compound 3) is an Alkyne-conjugated benzylguanine. The benzylguanine moiety reacts with the SNAP-tag, allowing irreversible and covalent labeling of SNAP fusion proteins with an additional alkyne functionality for further click chemistry conjugation .
    Alkyne-SNAP
  • HY-44103
    Desmethyl-QCA276

    PROTAC BRD4-binding moiety 4

    		 Ligands for Target Protein for PROTAC Cancer
    Desmethyl-QCA276 (PROTAC BRD4-binding moiety 4), the QCA276-based moiety, binds to cereblon ligand via a linker to form PROTAC to degrade BET. QCA276 is a BET inhibitor with an IC50 of 10 nM, and with a Ki of 2.3 nM . Desmethyl-QCA276 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Desmethyl-QCA276
  • HY-151646
    Alkyne-PEG5-SNAP

    		ADC Linker Others
    Alkyne-PEG5-SNAP is a click chemistry reagent containing an alkyne group. Alkyne-PEG5-SNAP can alkyne conjugated benzylguanine (BG), the BG moiety reacts specifically and rapidly with SNAP-tag, a polypeptide protein tag, allowing irreversible and covalent labeling of SNAP fusion proteins with an additional alkyne functionality suitable for further conjugation . Alkyne-PEG5-SNAP is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Alkyne-PEG5-SNAP
  • HY-140345
    L-Homopropargylglycine

    		PROTAC Linkers Cancer
    L-Homopropargylglycine is an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs. L-homopropargylglycine is an amino acid analog of methionine containing an alkyne moiety that can undergo a classic click chemical reaction with azide containing Alexa Fluor .
    L-Homopropargylglycine
  • HY-140345A
    L-Homopropargylglycine hydrochloride

    		PROTAC Linkers Cancer
    L-Homopropargylglycine hydrochloride is an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs. L-homopropargylglycine hydrochloride is an amino acid analog of methionine containing an alkyne moiety that can undergo a classic click chemical reaction with azide containing Alexa Fluor .
    L-Homopropargylglycine hydrochloride
  • HY-151697
    DACN(Tos2)

    		ADC Linker Others
    DACN(Tos2) is a a click chemistry reagent containing an cycloalkynes group. The alkyne moiety within the ring has a unique bent structure and high reactivity toward cycloaddition reactions. DACN(Tos2) through such strain-promoted azide-alkyne cycloadditions (SPAAC) using cycloalkynes. DACN(Tos2) can be used for the research of molecular conjugation .
    DACN(Tos2)
  • HY-151795
    DACN(Tos) hydrochloride

    		ADC Linker Others
    DACN(Tos) hydrochloride is a click chemistry reagent containing a cycloalkyne group. The alkyne moiety within the ring has a unique bent structure and high reactivity toward cycloaddition reactions, such strain-promoted azide-alkyne cycloadditions (SPAAC) by using cycloalkynes. DACNs possesses high thermal and chemical stability along with comparable click reactivity. DACN(Tos) hydrochloride can be used for the research of molecular conjugation .
    DACN(Tos) hydrochloride
  • HY-W021042
    Tris(3-hydroxypropyltriazolylmethyl)amine

    THPTA

    		 Biochemical Assay Reagents Others
    Tris(3-hydroxypropyltriazolylmethyl)amine (THPTA, compound 3) is an accelerating ligand in the copper-catalyzed azide-alkyne cycloaddition reaction (CuAAC). Tris(3-hydroxypropyltriazolylmethyl)amine protects the histidine moiety of biomolecules in a manner proportional to ligand concentration .
    Tris(3-hydroxypropyltriazolylmethyl)amine
  • HY-130768
    N-(Azido-PEG3)-N-Fluorescein-PEG3-acid

    		PROTAC Linkers Cancer
    N-(Azido-PEG3)-N-Fluorescein-PEG3-acid is a PEG-based PROTAC linker which contains azide, fluorescein and carboxylic acid moieties. N-(Azido-PEG3)-N-Fluorescein-PEG3-acid is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
    N-(Azido-PEG3)-N-Fluorescein-PEG3-acid
  • HY-151766
    DACN(Tos,Suc-OH)

    		ADC Linker Others
    DACN(Tos,Suc-OH) is a click chemistry reagent containing a cycloalkyne group. The alkyne moiety within the ring has a unique bent structure and high reactivity toward cycloaddition reactions. Such strain-promoted azide-alkyne cycloadditions (SPAAC) using cycloalkynes have served for reliable molecular conjugation in a broad range of fields. The nitrogens are used as connection points for a variety of functional units. DACNs possess high thermal and chemical stability along with comparable click reactivity .
    DACN(Tos,Suc-OH)
  • HY-107453
    SirReal1-O-propargyl

    PROTAC Sirt2-binding moiety 1

    		 Ligands for Target Protein for PROTAC Cancer
    SirReal1-O-propargyl is a selective and highly potent Sirtuin 2 (Sirt2) inhibitor, with an IC50 of 2.4 μM. SirReal1-O-propargyl, the SirReal1-based moiety, binds to the cereblon ligand via a linker to form PROTAC to degrade Sirt2 . SirReal1-O-propargyl is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    SirReal1-O-propargyl
  • HY-130809
    DBCO-PEG4-Biotin

    		Biochemical Assay Reagents Cancer
    DBCO-PEG4-Biotin is an azadibenzocyclooctyne-biotin derivative containing a biotin group and 4 PEGs. DBCO-PEG4-Biotin is a versatile biotinylation reagent used for the introduction of a biotin moiety to azide-labeled biomolecules via copper-free strain-promoted alkyne-azide click chemistry (SPAAC) reaction . DBCO-PEG4-Biotin is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
    DBCO-PEG4-Biotin
  • HY-115545
    DBCO-NHS ester 3

    		ADC Linker Cancer
    DBCO-NHS ester 3 (Compound 12) is a cleavable linker that is used for making antibody-drug conjugate (ADC). DBCO-NHS ester 3 is a derivative of Dibenzylcyclooctyne (DBCO) obtained by activation of N-hydroxysuccinimide by the carboxylic acid moiety of both methyl-oxanorbornadiene (MeOND) and dibenzoazacyclooctyne (DIBAC) . DBCO-NHS ester 3 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
    DBCO-NHS ester 3
  • HY-151679
    Fmoc-L-Lys(4-N3-Z)-OH

    		ADC Linker Others
    Fmoc-L-Lys(4-N3-Z)-OH is a click chemistry reagent containing an azide group. Fmoc-L-Lys(4-N3-Z)-OH acts as Lysine building-block for SPPS containing an Azide moiety as a bioorthogonal ligation handle, an infrared probe and a photo-affinity reagent. It can be decaged by trans-cyclooctenols via a strain-promoted 1,3-dipolar cycloaddition . Fmoc-L-Lys(4-N3-Z)-OH is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
    Fmoc-L-Lys(4-N3-Z)-OH
  • HY-D1071
    DBCO-PEG12-TCO

    		Fluorescent Dye Others
    DBCO-PEG12-TCO cantains a TCO and a DBCO moiety. TCO group can specifically react with terrahydrazine. DBCO-PEG12-TCO is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups. DBCO-PEG12-TCO also contains a TCO group that can undergo an inverse electron demand Diels-Alder reaction (iEDDA) with molecules containing Tetrazine groups.
    DBCO-PEG12-TCO

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