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Click Chemistry

Click Chemistry Reagents

397

Create intricate compounds effortlessly with reagents that are as precise and reliable as your work demands.

Sub Categories
Azide Labeling Reagents 12
Biotinylation Reagents 33
Conjugation Chemistry: Azides, Alkynes & Other Reagents 108
DBCO Reagents 31
Metabolic Labeling Reagents 25
TCO Reagents 9
Terminal Alkynes 15
Tetrazine Reagents 213
Filters

  • Diazo biotin DBCO

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Diazo biotin dibenzocyclooctyne
    Catalog Number:
    35072
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C52H60N8O9S
    Molecular Weight:
    973.15
    Specification Sheet SDS

  • DBCO-PEG4-OH

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Dibenzocyclooctyne-PEG4-acid
    Catalog Number:
    35075
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1416711-60-8
    Molecular Formula:
    C29H36N2O6
    Molecular Weight:
    508.61
    Specification Sheet SDS

  • 6-azido-6-deoxy-N-acetyl-glucosamine triacylated (Ac3-6AzGlcNAc)

    Purity:
    ≥ 90%
    Catalog Number:
    35133
    Purity Limit:
    ≥ 90%
    Molecular Formula:
    C14H20N4O8
    Molecular Weight:
    372.33
    Specification Sheet SDS

  • THPTA

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    tris-Hydroxypropyltriazolylmethylamine
    Catalog Number:
    35126
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    760952-88-3
    MDL NO:
    MFCD27665386
    Molecular Formula:
    C18H30N10O3
    Molecular Weight:
    434.5
    Specification Sheet SDS

  • DBCO-STP ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Dibenzocyclooctyne-4-sulfotetrafluorophenyl ester
    Catalog Number:
    35049
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C27H18N4NaO6S
    Molecular Weight:
    583.49
    Specification Sheet SDS

  • Desthiobiotin alkyne

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Desthiobiotin-PEG4-alkyne
    Catalog Number:
    35125
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1951424-89-7
    Molecular Formula:
    C21H37N3O6
    Molecular Weight:
    427.23
    Specification Sheet SDS

  • Kdo azide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    8-Azido-3,8-dideoxy-D-manno-octulosonic acid
    Catalog Number:
    35134
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    1380099-68-2
    Molecular Formula:
    C8H16N4O7
    Molecular Weight:
    280.24
    Specification Sheet SDS

  • 6-Azidohexanoic acid sulfo-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35107
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C11H14N4NaO7S
    Molecular Weight:
    356.28
    Specification Sheet SDS

  • N-azidoacetylgalactosamine-tetraacylated (Ac4GalNAz)

    Purity:
    ≥ 90%
    Catalog Number:
    35139
    Purity Limit:
    ≥ 90%
    CAS Number:
    653600-56-7
    Molecular Formula:
    C16H22N4O10
    Molecular Weight:
    430.37
    Specification Sheet SDS

  • 6-Azidohexanoic acid STP ester

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    6-Azidohexanoic acid 4-sulfotetrafluorophenyl ester
    Catalog Number:
    35106
    Purity Limit:
    ≥ 96% (HPLC)
    Molecular Formula:
    C12H10F4N3NaO5S
    Molecular Weight:
    407.27
    Specification Sheet SDS

  • L-Homopropargylglycine hydrochloride

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    35143
    Purity Limit:
    ≥ 95% (NMR)
    CAS Number:
    98891-36-2
    MDL NO:
    MFCD11052896
    Molecular Formula:
    C6H9NO2 · HCl
    Molecular Weight:
    163.6
    Specification Sheet SDS

  • Methyltetrazine-PEG4-alkyne

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    35101
    Purity Limit:
    ≥ 98% (HPLC)
    Molecular Formula:
    C24H33N5O6
    Molecular Weight:
    487.56
    Specification Sheet SDS

  • Desthiobiotin-PEG4-DBCO

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Desthiobiotin-PEG4-dibenzocyclooctyne
    Catalog Number:
    35071
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C39H51N5O8
    Molecular Weight:
    719.87
    Specification Sheet SDS

  • BTTP

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3-[4-({Bis[(1-tert-butyl-1H-1,2,3-triazol-4-yl)methyl]amino}methyl)-1H-1,2,3-triazol-1-yl]propanol
    Catalog Number:
    35128
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1334179-85-9
    MDL NO:
    MFCD29918287
    Molecular Formula:
    C20H34N10O2
    Molecular Weight:
    430.56
    Specification Sheet SDS

  • BTTES

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    3-(4-((Bis((1-(tert-butyl)-1H-1,2,3-triazol-4-yl)methyl)amino)methyl)-1H-1,2,3-triazol-1-yl)propane-1-sulfonicacid
    Catalog Number:
    35129
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C20H34N10O3
    Molecular Weight:
    494.62
    Specification Sheet SDS

  • Biotin azide

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35114
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C27H49N7O7S
    Molecular Weight:
    615.79
    Specification Sheet SDS

  • Tetrazine acid

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35092
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1380500-92-4
    Molecular Formula:
    C10H8N4O2
    Molecular Weight:
    216.2
    Specification Sheet SDS

  • Azidoacetic acid

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    35113
    Purity Limit:
    ≥ 95% (NMR)
    CAS Number:
    18523-48-3
    MDL NO:
    MFCD01320907
    Molecular Formula:
    C2H3N3O2
    Molecular Weight:
    101.06
    Specification Sheet SDS

  • Tetrazine-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35093
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C14H11N5O4
    Molecular Weight:
    313.27
    Specification Sheet SDS

  • Biotin-PE4-Amide propargyl

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Propargyl PEG(4) alkyne
    Catalog Number:
    35124
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1006592-45-5
    Molecular Formula:
    C24H40N4O7S
    Molecular Weight:
    528.26
    Specification Sheet SDS

  • TCO-PEG4-TFP ester

    Purity:
    >95% (HPLC)
    Synonym:
    trans-Cyclooctene-2,3,5,6-tetrafluorophenyl ester
    Catalog Number:
    35082
    Purity Limit:
    >95% (HPLC)
    Molecular Formula:
    C26H35F4NO8
    Molecular Weight:
    565.56
    Specification Sheet SDS

  • DBCO acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Dibenzocyclooctyne acid
    Catalog Number:
    35054
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1353016-70-2
    MDL NO:
    MFCD28064336
    Molecular Formula:
    C19H15NO3
    Molecular Weight:
    305.11
    Specification Sheet SDS

  • Methyltetrazine-PEG4-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35089
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1802907-92-1
    Molecular Formula:
    C24H31N5O9
    Molecular Weight:
    533.53
    Specification Sheet SDS

  • 3-Azidopropylamine

    Hazmat
    Purity:
    ≥ 95%
    Hazmat
    Catalog Number:
    35112
    Purity Limit:
    ≥ 95%
    CAS Number:
    88192-19-2
    MDL NO:
    MFCD11046568
    Molecular Formula:
    C3H8N4
    Molecular Weight:
    100.12
    Specification Sheet SDS

  • TCO-PNB ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    trans-Cyclooctene-p-nitrobenzene ester
    Catalog Number:
    35083
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1438415-89-4
    MDL NO:
    MFCD29052196
    Molecular Formula:
    C15H17NO5
    Molecular Weight:
    291.3
    Specification Sheet SDS

  • TCO-PEG3-maleimide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    trans-Cyclooctene-PEG3-maleimide
    Catalog Number:
    35085
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    1609659-01-9
    MDL NO:
    MFCD28053553
    Molecular Formula:
    C26H41N3O8
    Molecular Weight:
    523.62
    Specification Sheet SDS

  • 6-Azidohexanoic acid NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35105
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C10H14N4O4
    Molecular Weight:
    254.24
    Specification Sheet SDS

  • Methyltetrazine-mPEG, 5 kDa

    Catalog Number:
    35104
    Specification Sheet SDS

  • Disulfide biotin DBCO

    Purity:
    ≥ 90% (HPLC)
    Synonym:
    Disulfide biotin dibenzocyclooctyne
    Catalog Number:
    35070
    Purity Limit:
    ≥ 90% (HPLC)
    CAS Number:
    1430408-09-5
    Molecular Formula:
    C42H56N6O3S3
    Molecular Weight:
    869.12
    Specification Sheet SDS

  • TCO-PEG4-acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    trans-Cyclooctene-PEG4-acid
    Catalog Number:
    35080
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C20H35NO8
    Molecular Weight:
    417.49
    Specification Sheet SDS

  • Methyltetrazine-PEG4-amine HCl Salt

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    35097
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    1802908-05-9
    Molecular Formula:
    C17H25N5O4·HCl
    Molecular Weight:
    399.87
    Specification Sheet SDS

  • O-Propargyl-puromycine (OPP)

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35142
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1416561-90-4
    Molecular Formula:
    C24H29N7O5
    Molecular Weight:
    495.54
    Specification Sheet SDS

  • DBCO-PEG5-TFP ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Dibenzocyclooctyne-PEG5-2,3,5,6-tetrafluorophenyl ester
    Catalog Number:
    35053
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C38H40F4N2O9
    Molecular Weight:
    744.27
    Specification Sheet SDS

  • DBCO-PEG5-acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Dibenzocyclooctyne-PEG5-acid
    Catalog Number:
    35056
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C32H40N2O9
    Molecular Weight:
    596.67
    Specification Sheet SDS

  • Sulfo DBCO-amine

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Sulfo dibenzocyclooctyneamine
    Catalog Number:
    35060
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C21H21N3O5S
    Molecular Weight:
    427.47
    Specification Sheet SDS

  • Sulfo TCO maleimide

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Sulfo trans-cyclooctene-maleimide
    Catalog Number:
    35084
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C17H27N3O8S
    Molecular Weight:
    457.5
    Specification Sheet SDS

  • Methyltetrazine-PEG4-STP ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Methyltetrazine-PEG4-4-sulfotetrafluorophenyl ester
    Catalog Number:
    35090
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C26H27F4N5NaO10S
    Molecular Weight:
    686.56
    Specification Sheet SDS

  • TCO-amine hydrochloride salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    trans-Cyclooctene-amine hydrochloride salt
    Catalog Number:
    35077
    Purity Limit:
    ≥ 97% (HPLC)
    CAS Number:
    1609659-02-0
    Molecular Formula:
    C12H23ClN2O2
    Molecular Weight:
    262.78
    Specification Sheet SDS

  • Methyltetrazine DBCO

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Methyltetrazine dibenzocyclooctyne
    Catalog Number:
    35076
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C34H33N7O7S
    Molecular Weight:
    683.73
    Specification Sheet SDS

  • Dde biotin DBCO

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-biotindibenzocyclooctyne
    Catalog Number:
    35069
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C32H50N4O8S
    Molecular Weight:
    872.08
    Specification Sheet SDS

  • DBCO-sulfo-NHS Ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Dibenzocyclooctyne-C6-Sulfo-NHS ester
    Catalog Number:
    35048
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1400191-52-7
    Molecular Formula:
    C25H21N2NaO8S
    Molecular Weight:
    532.5
    Specification Sheet SDS

  • N-azidoacetylglucosamine-tetraacylated (Ac4GlcNAz)

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35140
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    98924-81-3
    MDL NO:
    MFCD16621060
    Molecular Formula:
    C18H22N4O10
    Molecular Weight:
    430.37
    Specification Sheet SDS

  • TCO-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    trans-Cyclooctene-NHS-ester
    Catalog Number:
    35079
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1191901-33-3
    MDL NO:
    MFCD24386372
    Molecular Formula:
    C13H17NO5
    Molecular Weight:
    267.28
    Specification Sheet SDS

  • N-azidoacetylmannosamine-tetraacylated (Ac4ManNAz)

    Purity:
    ≥ 90%
    Catalog Number:
    35141
    Purity Limit:
    ≥ 90%
    CAS Number:
    361154-30-5
    Molecular Formula:
    C16H22N4O10
    Molecular Weight:
    430.37
    Specification Sheet SDS

  • 5-Ethynyl-2'-deoxyuridine (EdU)

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    5-Ethynyl-2'-dU
    Catalog Number:
    35131
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    61135-33-9
    MDL NO:
    MFCD01675687
    Molecular Formula:
    C11H12N2O5
    Molecular Weight:
    252.23
    Specification Sheet SDS

  • Alkynyl Myristic acid

    Purity:
    ≥ 95%
    Catalog Number:
    35144
    Purity Limit:
    ≥ 95%
    CAS Number:
    82909-47-5
    MDL NO:
    MFCD18382104
    Molecular Formula:
    C14H24O2
    Molecular Weight:
    244.32
    Specification Sheet SDS

  • Alkyne-PEG4-maleimide

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    35121
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    1609651-90-2
    MDL NO:
    MFCD22380740
    Molecular Formula:
    C18H26N2O7
    Molecular Weight:
    382.41
    Specification Sheet SDS

  • Desthiobiotin azide

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    35116
    Purity Limit:
    ≥ 95% (NMR)
    CAS Number:
    1306615-47-3, 1951424-99-9
    Molecular Formula:
    C18H34N6O5
    Molecular Weight:
    414.5
    Specification Sheet SDS

  • Alkynyl Palmitic acid

    Purity:
    ≥ 95% (NMR)
    Synonym:
    15-hexadecynoic acid, Palmitic acid (15-yne)
    Catalog Number:
    35145
    Purity Limit:
    ≥ 95% (NMR)
    CAS Number:
    99208-90-9
    MDL NO:
    MFCD22124928
    Molecular Formula:
    C16H28O2
    Molecular Weight:
    252.39
    Specification Sheet SDS

  • 5-Ethynyl Uridine (5-EU)

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35130
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    69075-42-9
    Molecular Formula:
    C11H12N2O6
    Molecular Weight:
    268.22
    Specification Sheet SDS
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