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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

  • Copper(I) cyanide

    Hazmat
    Purity:
    ≥ 93% (Assay)
    Synonym:
    Cuprous cyanide
    Hazmat
    Catalog Number:
    37195
    Purity Limit:
    ≥ 93% (Assay)
    CAS Number:
    544-92-3
    MDL NO:
    MFCD00010975
    Molecular Formula:
    CuCN
    Molecular Weight:
    89.56
    Specification Sheet SDS

  • 4-Azido-2,3,5,6-tetrafluorobenzoic acid

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    ATFB
    Catalog Number:
    37071
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    CAS Number:
    122590-77-6
    MDL NO:
    MFCD00467436
    Molecular Formula:
    C7HF4N3O2
    Molecular Weight:
    235.1
    Specification Sheet SDS

  • N3-PEG(5)-NH2

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    14-Azido-3,6,9,12-tetraoxatetradecan-1-amine
    Catalog Number:
    37064
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    951671-92-4
    MDL NO:
    MFCD20134134
    Molecular Formula:
    C10H22N4O4
    Molecular Weight:
    262.3
    Specification Sheet SDS

  • Acrylic acid N-hydroxysuccinimide ester

    Purity:
    ≥ 99% (GC)
    Synonym:
    N-Acryloxysuccinimide
    Catalog Number:
    36226
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    38862-24-7
    MDL NO:
    MFCD00078261
    Molecular Formula:
    C7H7No4
    Molecular Weight:
    169.13
    Specification Sheet SDS

  • 4-(Propargyloxy)benzaldehyde

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-(2-Propynyloxy)benzaldehyde
    Catalog Number:
    35340
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    5651-86-5
    MDL NO:
    MFCD01088150
    Molecular Formula:
    C10H8O2
    Molecular Weight:
    160.17
    Specification Sheet SDS

  • 2-(Prop-2-yn-1-yloxy)benzaldehyde

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-(2-Propynyloxy)benzaldehyde
    Catalog Number:
    35342
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    29978-83-4
    MDL NO:
    MFCD02380378
    Molecular Formula:
    C10H8O2
    Molecular Weight:
    160.17
    Specification Sheet SDS

  • Copper(II) acetate monohydrate

    Hazmat
    Purity:
    ≥ 99.995% (metals basis)
    Synonym:
    Cupric acetate monohydrate
    Hazmat
    Catalog Number:
    35267
    Purity Limit:
    ≥ 99.995% (metals basis)
    CAS Number:
    6046-93-1
    MDL NO:
    MFCD00149570
    Molecular Formula:
    Cu(CO2CH3)2·H2O
    Molecular Weight:
    199.7
    Specification Sheet SDS

  • Biotin alkyne

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35171
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C24H40N4O7S
    Molecular Weight:
    528.26
    Specification Sheet SDS

  • Desthiobiotin alkyne

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35172
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1951424-89-7
    Molecular Formula:
    C21H37N3O6
    Molecular Weight:
    427.23
    Specification Sheet SDS

  • DADPS biotin alkyne

    Synonym:
    Dialkoxydiphenylsilane biotin alkyne
    Catalog Number:
    35167
    Molecular Formula:
    C42H62N4O9SSi
    Molecular Weight:
    827.12
    Specification Sheet SDS

  • Cy5 biotin

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35180
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C51H72N6O15S4
    Molecular Weight:
    1136.39
    Specification Sheet SDS

  • PC biotin azide

    Synonym:
    Photocleavable biotin azide
    Catalog Number:
    35164
    Molecular Formula:
    C35H55N9O12S
    Molecular Weight:
    825.37
    Specification Sheet SDS

  • Dde biotin alkyne

    Synonym:
    1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-biotin alkyne
    Catalog Number:
    35168
    Molecular Formula:
    C32H50N4O8S
    Molecular Weight:
    650.83
    Specification Sheet SDS

  • Disulfide biotin azide

    Purity:
    ≥ 96% (HPLC)
    Catalog Number:
    35163
    Purity Limit:
    ≥ 96% (HPLC)
    Molecular Formula:
    C27H48N8O7S3
    Molecular Weight:
    692.91
    Specification Sheet SDS

  • PC biotin alkyne

    Synonym:
    Photocleavable biotin alkyne
    Catalog Number:
    35170
    Molecular Formula:
    C35H52N6O12S
    Molecular Weight:
    780.34
    Specification Sheet SDS

  • Diazo biotin alkyne

    Catalog Number:
    35169
    Molecular Formula:
    C39H53N7O9S
    Molecular Weight:
    795.54
    Specification Sheet SDS

  • Diazo biotin azide

    Catalog Number:
    35162
    CAS Number:
    1339202-33-3
    Molecular Formula:
    C33H45N9O7S
    Molecular Weight:
    711.83
    Specification Sheet SDS

  • Dde biotin azide

    Synonym:
    1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-biotin azide
    Catalog Number:
    35161
    Molecular Formula:
    C32H53N7O8S
    Molecular Weight:
    695.37
    Specification Sheet SDS

  • Azido palmitic acid

    Purity:
    ≥ 99% (NMR)
    Catalog Number:
    35152
    Purity Limit:
    ≥ 99% (NMR)
    CAS Number:
    118162-46-2
    MDL NO:
    MFCD28396912
    Molecular Formula:
    C15H29N3O2
    Molecular Weight:
    283.41
    Specification Sheet SDS

  • Dde biotin picolyl azide

    Synonym:
    1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-biotin picolyl azide
    Catalog Number:
    35160
    CAS Number:
    2055048-42-3
    Molecular Formula:
    C38H57N9O9S
    Molecular Weight:
    815.98
    Specification Sheet SDS

  • Biotin-PEG4-STP ester

    Purity:
    ≥ 90%
    Synonym:
    Biotin-PEG4-4-sulfotetrafluorophenyl ester
    Catalog Number:
    35153
    Purity Limit:
    ≥ 90%
    Molecular Formula:
    C27H37F4N3O11S2
    Molecular Weight:
    719.72
    Specification Sheet SDS

  • PC biotin-NHS ester

    Purity:
    ≥ 85% (HPLC)
    Synonym:
    Photocleavable biotin-NHS ester
    Catalog Number:
    35155
    Purity Limit:
    ≥ 85% (HPLC)
    CAS Number:
    2353409-93-3
    Molecular Formula:
    C36H52N6O15S
    Molecular Weight:
    840.89
    Specification Sheet SDS

  • DADPS biotin azide

    Purity:
    Single spot (TLC)
    Synonym:
    Dialkoxydiphenylsilane biotin azide
    Catalog Number:
    35159
    Purity Limit:
    Single spot (TLC)
    Molecular Formula:
    C43H67N7O9SSi
    Molecular Weight:
    886.19
    Specification Sheet SDS

  • Biotin azide

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35157
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C27H49N7O7S
    Molecular Weight:
    615.79
    Specification Sheet SDS

  • Biotin-PEG3-maleimide

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    35156
    Purity Limit:
    ≥ 95% (NMR)
    CAS Number:
    1431618-70-0
    Molecular Formula:
    C25H39N5O8S
    Molecular Weight:
    569.67
    Specification Sheet SDS

  • Desthiobiotin NHS ester

    Purity:
    ≥ 98%
    Catalog Number:
    35154
    Purity Limit:
    ≥ 98%
    CAS Number:
    80750-24-9
    MDL NO:
    MFCD08062086
    Molecular Formula:
    C14H21N3O5
    Molecular Weight:
    311.34
    Specification Sheet SDS

  • Azido myristic acid

    Purity:
    ≥ 95%
    Catalog Number:
    35151
    Purity Limit:
    ≥ 95%
    CAS Number:
    80667-36-3
    Molecular Formula:
    C12H23N3O2
    Molecular Weight:
    241.33
    Specification Sheet SDS

  • E-Cholesterol alkyne

    Purity:
    ≥ 95%
    Catalog Number:
    35150
    Purity Limit:
    ≥ 95%
    Molecular Formula:
    C28H44O
    Molecular Weight:
    396.66
    Specification Sheet SDS

  • Alkynyl stearic acid

    Purity:
    ≥ 95%
    Catalog Number:
    35148
    Purity Limit:
    ≥ 95%
    CAS Number:
    34450-18-5
    MDL NO:
    MFCD00077382
    Molecular Formula:
    C18H32O2
    Molecular Weight:
    280.45
    Specification Sheet SDS

  • Alkyne sphinganine

    Purity:
    ≥ 95%
    Catalog Number:
    35149
    Purity Limit:
    ≥ 95%
    Molecular Formula:
    C18H35NO2
    Molecular Weight:
    297.46
    Specification Sheet SDS

  • Alkyne cholesterol

    Purity:
    ≥ 95%
    Catalog Number:
    35147
    Purity Limit:
    ≥ 95%
    CAS Number:
    1631985-09-5
    Molecular Formula:
    C28H40O
    Molecular Weight:
    368.61
    Specification Sheet SDS

  • 27-Alkyne cholesterol

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    35146
    Purity Limit:
    ≥ 95% (NMR)
    CAS Number:
    1527467-07-7
    Molecular Formula:
    C28H44O
    Molecular Weight:
    396.66
    Specification Sheet SDS

  • DBCO-PEG4-DBCO

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Dibenzocyclooctyne-PEG4-dibenzocyclooctyne
    Catalog Number:
    35074
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C50H54N4O9
    Molecular Weight:
    854.92
    Specification Sheet SDS

  • PC DBCO-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Photocleavable dibenzocyclooctyne-NHS ester
    Catalog Number:
    35057
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C47H55N5O16
    Molecular Weight:
    945.96
    Specification Sheet SDS

  • Methyltetrazine-Sulfo-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35091
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1821017-46-2
    MDL NO:
    MFCD29052195
    Molecular Formula:
    C15H12N5NaO7S
    Molecular Weight:
    429.34
    Specification Sheet SDS

  • Alkyne-PEG4-amine

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35123
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1013921-36-2
    Molecular Formula:
    C11H21NO4
    Molecular Weight:
    231.29
    Specification Sheet SDS

  • Propargyl-NHS ester

    Purity:
    ≥ 90% (HPLC)
    Catalog Number:
    35118
    Purity Limit:
    ≥ 90% (HPLC)
    CAS Number:
    1174157-65-3
    MDL NO:
    MFCD13184973
    Molecular Formula:
    C10H11NO5
    Molecular Weight:
    225.2
    Specification Sheet SDS

  • Alkyne-PEG4-acid

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35120
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1245823-51-1
    Molecular Formula:
    C14H24O7
    Molecular Weight:
    304.34
    Specification Sheet SDS

  • Azido-PEG3-maleimide

    Catalog Number:
    35111
    Molecular Formula:
    C15H23N5O6
    Molecular Weight:
    369.37
    Specification Sheet SDS

  • Sulfo DBCO maleimide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Sulfo dibenzocyclooctyne maleimide
    Catalog Number:
    35065
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    2028281-86-7
    MDL NO:
    MFCD30458041
    Molecular Formula:
    C28H26N4O8S
    Molecular Weight:
    578.59
    Specification Sheet SDS

  • Methyltetrazine-mPEG, 10 kDa

    Catalog Number:
    35103
    Specification Sheet SDS

  • Methyltetrazine-PEG4-acid

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35088
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1802907-91-0
    Molecular Formula:
    C20H28N4O7
    Molecular Weight:
    436.56
    Specification Sheet SDS

  • Biotin picolyl azide

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35115
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C27H42N8O7S
    Molecular Weight:
    622.74
    Specification Sheet SDS

  • DBCO maleimide

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Dibenzocyclooctyne-maleimide
    Catalog Number:
    35063
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    1395786-30-7
    Molecular Formula:
    C25H21N3O4
    Molecular Weight:
    427.75
    Specification Sheet SDS

  • N-(4-pentynoyl)-galactosamine tetraacylated (Ac4GalNAl)

    Purity:
    ≥ 90%
    Catalog Number:
    35135
    Purity Limit:
    ≥ 90%
    CAS Number:
    1658458-26-4
    Molecular Formula:
    C19H25NO10
    Molecular Weight:
    427.4
    Specification Sheet SDS

  • N-Propargylmaleimide

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    35122
    Purity Limit:
    ≥ 97% (HPLC)
    CAS Number:
    209395-32-4
    MDL NO:
    MFCD12090919
    Molecular Formula:
    C7H5NO2
    Molecular Weight:
    130.12
    Specification Sheet SDS

  • PC alkyne-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Photocleavable alkyne-NHS ester
    Catalog Number:
    35119
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C29H29N3O14
    Molecular Weight:
    653.63
    Specification Sheet SDS

  • Methyltetrazine-PEG4-azide

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35102
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C17H23N7O4
    Molecular Weight:
    389.4
    Specification Sheet SDS

  • DBCO-C6-acid

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Dibenzocyclooctyne-C6-acid
    Catalog Number:
    35055
    Purity Limit:
    ≥ 96% (HPLC)
    CAS Number:
    1425485-72-8
    MDL NO:
    MFCD22380737
    Molecular Formula:
    C21H19NO3
    Molecular Weight:
    333.38
    Specification Sheet SDS

  • DBCO-PEG4-maleimide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Dibenzocyclooctyne-PEG4-maleimide
    Catalog Number:
    35066
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1480516-75-3
    MDL NO:
    MFCD22572659
    Molecular Formula:
    C36H42N4O9
    Molecular Weight:
    674.74
    Specification Sheet SDS
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