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reactive reagent

" in MedChemExpress (MCE) Product Catalog:

31

Inhibitors & Agonists

10

Fluorescent Dye

6

Biochemical Assay Reagents

9

Click Chemistry

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-137541
    2-Nitro-5-thiocyanatobenzoic acid

    NTCB

    		 Biochemical Assay Reagents Others
    2-Nitro-5-thiocyanatobenzoic acid (NTCB) is a highly reactive reagent that transfers its cyano group rapidly to a nucleophilic thiolate. 2-Nitro-5-thiocyanatobenzoic acid has been proposed as a reagent for converting thiol groups in proteins into their S-cyano derivatives .
    2-Nitro-5-thiocyanatobenzoic acid
  • HY-100215
    Biotin Hydrazide
    1 Publications Verification

    		 Biochemical Assay Reagents Others
    Biotin Hydrazide is a carbonyl-reactive biotinylation reagent, which is a carbonyl probe.
    Biotin Hydrazide
  • HY-D0802
    Biotin NHS
    5+ Cited Publications

    Biotin-NHS; Biotin N-hydroxysuccinimide ester; NHS-Biotin

    		 Fluorescent Dye Others
    Biotin NHS is an amino reactive biotin reagent used in the preparation of biotinylated surfaces or polypeptides.
    Biotin NHS
  • HY-D0799
    Sulfo-NHS-LC-Biotin sodium
    1 Publications Verification

    		 Fluorescent Dye Others
    Sulfo-NHS-LC-Biotin sodium is an amine-reactive biotinylation reagent that can be used for antibody labeling .
    Sulfo-NHS-LC-Biotin sodium
  • HY-135136
    Aldehyde reactive probe TFA

    		Biochemical Assay Reagents Others
    Aldehyde reactive probe (TFA) is a biotinylated reagent for the detection and quantification of AP sites in damaged DNA .
    Aldehyde reactive probe TFA
  • HY-D0913
    1-Methyl-7-nitroisatoic anhydride
    2 Publications Verification

    1M7

    		 Fluorescent Dye Others
    1-methyl-7-nitroisatoic anhydride (1M7) is a reagent that detects local nucleotide flexibility, for probing 2'-hydroxyl reactivity.
    1-Methyl-7-nitroisatoic anhydride
  • HY-151771
    DACN(Tos,Mal)

    		ADC Linker Others
    DACN(Tos,Mal) is a click chemistry reagent containing an azide. DACN(Tos,Mal) possess high thermal and chemical stability along with comparable click reactivity .
    DACN(Tos,Mal)
  • HY-131097
    Malachite green isothiocyanate

    		Fluorescent Dye Others
    Malachite green isothiocyanate is an amine-reactive probe that reacts with amines to give the corresponding thiourea. Malachite green isothiocyanate is a reagent that has been used for the measurement of concentration of protein .
    Malachite green isothiocyanate
  • 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-111496
    Sulfo-NHS-SS-Biotin sodium
    1 Publications Verification

    		 Fluorescent Dye Others
    Sulfo-NHS-SS-biotin is a long-chain cleavable and cell-impermeant amine-reactive biotinylation reagent. Sulfo-NHS-SS-biotin can be used for the labeling and purifying of cell-surface protein .
    Sulfo-NHS-SS-Biotin sodium
  • 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-151794
    DACN(Ms) hydrochloride

    		ADC Linker Others
    DACN(Ms) (hydrochloride) (compound 1ba) is a click chemistry reagent containing cyclononyne alkyne. DCN(Ms) (hydrochloride) has high thermal stability, chemical stability, water solubility, and high reactivity for cycloaddition reactions .
    DACN(Ms) hydrochloride
  • HY-125501
    Biotin-XX hydrazide

    Biotin-(AC5)2-hydrazide

    		 Biochemical Assay Reagents Others
    Biotin-XX hydrazide (Biotin-(AC5)2-hydrazide) is a carbonyl-reactive biotinylation reagent which contains two aminohexanoic acid spacers. Biotin-XX hydrazide has higher efficiency of avidin-binding .
    Biotin-XX hydrazide
  • HY-151759
    Sulfo-Cy5-TCO

    		Fluorescent Dye Others
    Sulfo-Cy5-TCO is a click chemistry reagent containing a TCO group. Sulfo-Cy5-TCO is water soluble dye, which is highly reactive with tetrazines and methyltetrazines with the fastest bioconjugation speed .
    Sulfo-Cy5-TCO
  • 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-D0878
    TAPSO

    		Biochemical Assay Reagents Others
    TAPSO is a common biological buffer, a pH stabilization reagent, with effective pH ranging from 7-8, and pKa values ranging from 7.5–9.0. TAPSO contains Tris groups and exhibits quite reactive activity with zwitterionic glycine peptides .
    TAPSO
  • HY-151776
    Cy3 methyltetrazine

    TZ-Cy3

    		 Fluorescent Dye Others
    Cy3 methyltetrazine (TZ-Cy3) is a click chemistry reagent with methyltetrazine building blocks that is highly reactive towards cyclooctene. Cy3 methyltetrazine is also a tetrazine-modified fluorescent probe that can be used to analyze protein phosphorylation in solution and living cells .
    Cy3 methyltetrazine
  • HY-D1352
    Sulfo-Cyanine7 NHS ester potassium

    		Fluorescent Dye Others
    Sulfo-Cyanine7 NHS ester potassium is an amine-reactive succinimide ester. Sulfo-Cyanine7 NHS ester reagent allows to prepare sulfo-Cyanine7-labeled biomolecules, such as proteins, with ease. Dye labeled molecules can be subsequently used for various research and agent design related experiments.
    Sulfo-Cyanine7 NHS ester potassium
  • HY-D0819
    CY5-SE
    Maximum Cited Publications
    9 Publications Verification

    Cy5 NHS Ester; Sulfo-Cyanine5 Succinimidyl Ester
    Cy5-SE (Cy5 NHS Ester) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. This dye requires small amount of organic co-solvent (such as DMF or DMSO) to be used in labeling reaction. This reagent is ideal for very cost-efficient labeling of soluble proteins, as well as all kinds of peptides and oligonucleotides. This reagent also works well in organic solvents for small molecule labeling. Excitation (nm):649, Emission (nm): 670.
    CY5-SE
  • HY-D1635
    Sulfo-NHS-LC-LC-Biotin

    Biotin-XX-SSE

    		 Fluorescent Dye Infection
    Sulfo-NHS-LC-LC-Biotin (Biotin-XX-SSE), a biotin reagent, is used to label the proteins exposed to the external leaflet of intact exosomes and contains a larger spacer arm between the biotin and amine reactive linker. The size of this linker helps to overcome steric hindrance and increases labeling efficiency at the crowded exosome surface .
    Sulfo-NHS-LC-LC-Biotin
  • HY-151712
    Sulfo-Cy5-Methyltetrazine

    		Fluorescent Dye Others
    Sulfo-Cy5-Methyltetrazine is a click chemistry reagent containing a methyltetrazine group. Sulfo-Cy5-Methyltetrazine acts as a fluorophore linker for trans-cyclooctene-based labeling. Sulfo-Cy5-Methyltetrazine shows good stability at physiological pH and is also highly reactive towards cyclooctene.
    Sulfo-Cy5-Methyltetrazine
  • HY-21626
    4-Tolylboronic acid

    p-Tolylboronic acid

    		 Biochemical Assay Reagents Others
    4-Tolylboronic acid is an organoboron compound with important chemical applications. It can be used as an important intermediate in organic synthesis for the synthesis of organic compounds such as drugs, pesticides, and cosmetics, as well as for the research of coordination chemistry and material science. Due to its high chemical reactivity, 4-Tolylboronic acid has become a widely used reagent in organic synthesis.
    4-Tolylboronic acid
  • HY-D0820
    CY5-YNE

    Sulfo-Cyanine5-alkyne

    		 Fluorescent Dye Others
    CY5-YNE (Sulfo-Cyanine5-alkyne) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. CY5-YNE is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    CY5-YNE
  • HY-W441011
    DSPE-NHS

    		Liposome Neurological Disease Inflammation/Immunology Cancer
    DSPE-NHS is a bioconjugation phospholipid molecule with two hydrophobic lipid tails. The NHS-ester is reactive with N-terminal of protein/peptide or other amine molecule to form a stable amide linkage. DSPE-NHS is a self-assembling reagent which forms lipid bilayer in aqueous solution. DSPE-NHS can be used to prepare liposomes as agent nanocarrier .
    DSPE-NHS
  • HY-151713
    Sulfo-Cy3-Methyltetrazine

    		Fluorescent Dye Others
    Sulfo-Cy3-Methyltetrazine (figure 7 compound 5) is a click chemistry reagent containing methyltetrazine and a water-soluble dye. Sulfo-Cy3-Methyltetrazine shows good stability at physiological pH. Sulfo-Cy3-Methyltetrazine can be coupled to trans-cyclooctene and is also highly reactive towards cyclooctene .
    Sulfo-Cy3-Methyltetrazine
  • 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-151687
    Fmoc-L-Tyr(2-azidoethyl)-OH

    		ADC Linker Others
    Fmoc-L-Tyr(2-azidoethyl)-OH is a click chemistry reagent containing an azide group. Fmoc-L-Tyr(2-azidoethyl)-OH is unnatural Fmoc-protected Tyrosine derivative bears an azidoethyl substitution as reactive handle e.g. for biorthogonal conjugations, via a Cu(I)-catalyzed 1,3-dipolar Click cycloaddition with alkynes. And azido-UAAs can be employed as IR reporters .
    Fmoc-L-Tyr(2-azidoethyl)-OH
  • HY-136205
    IA-Alkyne

    Iodoacetamide-alkyne; N-Hex-5-ynyl-2-iodo-acetamide

    		 TRP Channel Infection Inflammation/Immunology
    IA-Alkyne (Iodoacetamide-alkyne; N-Hex-5-ynyl-2-iodo-acetamide) is a TRP channel (TRPC) agonist and has the potential for the study of respiratory infection . IA-Alkyne can be used to develop an isotopically tagged probe for quantitative cysteine-reactivity profiling . IA-Alkyne is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    IA-Alkyne
  • HY-D1886
    Vari Fluor 647 SE

    		Fluorescent Dye Others
    Vari Fluor 647 SE is a fluorescent dye, SE stands for "succinimidyl ester". Vari Fluor 647 SE belongs to the Vari Fluor family of labeling reagents used in cell and molecular biology research. Vari Fluor 647 SE can react with an amino group to form a covalent bond, thereby introducing Vari Fluor 647 dye into the target molecule or cell. Vari Fluor 647 SE is a reactive dye that produces a fluorescent signal after binding to a target molecule or cell.
    Vari Fluor 647 SE
  • HY-151792
    Pomalidomid-C6-PEG3-butyl-N3

    		PROTACs Metabolic Disease Inflammation/Immunology Cancer
    Pomalidomid-C6-PEG3-butyl-N3 is a click chemistry reagent containing an azide group. Pomalidomid-C6-PEG3-butyl-N3 also is a crosslinker-E3 ligase ligand conjugate, which be used in click reactive protein degrader building block for PROTAC research. Pomalidomid-C6-PEG3-butyl-N3 also can be used in the template for synthesis of targeted protein degrader .
    Pomalidomid-C6-PEG3-butyl-N3
  • HY-151791
    (S,R,S)-AHPC-C6-PEG3-butyl-N3

    		ADC Linker Others
    (S,R,S)-AHPC-C6-PEG3-butyl-N3 is a click chemistry reagent containing an azide group. (S,R,S)-AHPC-C6-PEG3-butyl-N3 serves as crosslinker-E3 ligase ligand conjugate, Click reactive protein degrader building block for PROTAC research, Template for synthesis of targeted protein degrader, VH032 conjugate . (S,R,S)-AHPC-C6-PEG3-butyl-N3 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.
    (S,R,S)-AHPC-C6-PEG3-butyl-N3

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