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Tetrazine Reagents

26
Sub Categories
Amine Reactive Tetrazine Reagents 9
Bifunctional Crosslinkers 144
Carboxyl/Carbonyl Reactive Tetrazine Reagents 3
PEGylation Reagents 78
Sulfhydryl Reactive Tetrazine Reagents 1
Filters

  • Methyltetrazine-PEG4-amine HCl Salt

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

  • Methyltetrazine-PEG4-NHS ester

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

  • Methyltetrazine-mPEG, 5 kDa

    Catalog Number:
    35104
    Molecular Weight:
    0.0
    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

  • 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

  • Tetrazine amine HCl Salt

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    35098
    CAS Number:
    1092689-33-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD20275288
    Molecular Formula:
    C9H10N5Cl
    Molecular Weight:
    223.66
    Specification Sheet SDS

  • Methyltetrazine-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35087
    CAS Number:
    1644644-96-1
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C15H13N5O4
    Molecular Weight:
    327.29
    Specification Sheet SDS

  • Methyltetrazine-PEG4-maleimide

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35099
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C24H30N6O7
    Molecular Weight:
    514.53
    Specification Sheet SDS

  • Methyltetrazine acid

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35086
    CAS Number:
    1380500-88-8
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C11H10N4O2
    Molecular Weight:
    230.22
    Specification Sheet SDS

  • Azido-PEG4-NHS ester

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    35108
    CAS Number:
    944251-24-5
    Purity Limit:
    ≥ 97% (HPLC)
    Molecular Formula:
    C15H24N4O8
    Molecular Weight:
    388.37
    Specification Sheet SDS

  • Tetrazine-PEG5-NHS ester

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35094
    CAS Number:
    1682653-80-0
    Purity Limit:
    ≥ 95% (HPLC)
    Molecular Formula:
    C27H36N9O10
    Molecular Weight:
    604.61
    Specification Sheet SDS

  • Methyltetrazine amine hydrochloride

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    35096
    CAS Number:
    1596117-29-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD32061909
    Molecular Formula:
    C10H11N5 · HCl
    Molecular Weight:
    237.69
    Specification Sheet SDS

  • 14-Azido-3,6,9,12-tetraoxatetradecan-1-ol

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N3-EEEEE
    Catalog Number:
    33501
    CAS Number:
    86770-68-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD20134131
    Molecular Formula:
    C10H21N3O5
    Molecular Weight:
    263.3
    Specification Sheet SDS

  • 11-Azido-3,6,9-trioxaundecanoic acid cyclohexylamine

    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    Azido-PEG3-carboxylate
    Catalog Number:
    33481
    CAS Number:
    172531-37-2
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD32067810
    Molecular Formula:
    C8H15N3O5·C6H13N
    Molecular Weight:
    332.4
    Specification Sheet SDS

  • 2-[2-(2-Azidoethoxy)ethoxy]ethyl 2,3,4,6-tetra-O-acetyl-D-galactopyranoside

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    32208
    CAS Number:
    381716-33-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD28016268
    Molecular Formula:
    C20H31N3O12
    Molecular Weight:
    505.48
    Specification Sheet SDS

  • 1-Azido-3,6,9-trioxaundecane-11-ol

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    30727
    CAS Number:
    86770-67-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03701128
    Molecular Formula:
    C8H17N3O4
    Molecular Weight:
    219.24
    Specification Sheet SDS

  • N-Boc-1,11-diamino-3,6,9-trioxaundecane

    Purity:
    ≥ 98%
    Synonym:
    tert-Boc-N-amido-PEG3-amine
    Catalog Number:
    30730
    CAS Number:
    101187-40-0
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD16619220
    Molecular Formula:
    C13H28N2O5
    Molecular Weight:
    292.37
    Specification Sheet SDS

  • Bis-N-succinimidyl diglycolic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2,2'-Oxydiacetic acid bis-N-succinimidyl ester
    Catalog Number:
    30501
    CAS Number:
    373614-12-1
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD13184975
    Molecular Formula:
    C12H12N2O9
    Molecular Weight:
    328.2
    Specification Sheet SDS

  • 15-Azido-4,7,10,13-tetraoxapentadecanoic acid

    Purity:
    ≥ 97% (NMR)
    Synonym:
    N3-(PEG)4-COOH
    Catalog Number:
    29577
    CAS Number:
    1257063-35-6
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD12406155
    Molecular Formula:
    C11H21N3O6
    Molecular Weight:
    291.3
    Specification Sheet SDS

  • 5-Azidopentanoic acid

    Purity:
    ≥ 98%
    Synonym:
    5-Azidovalerianic acid
    Catalog Number:
    29347
    CAS Number:
    79583-98-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD11850108
    Molecular Formula:
    C5H9N3O2
    Molecular Weight:
    143.15
    Specification Sheet SDS

  • 3-Butynoic acid

    Hazmat
    Purity:
    ≥ 98% (Assay)
    Synonym:
    But-3-ynoic acid
    Hazmat
    Catalog Number:
    28620
    CAS Number:
    2345-51-9
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD02258494
    Molecular Formula:
    C4H4O2
    Molecular Weight:
    84.07
    Specification Sheet SDS

  • 6-(N-Boc)caproic acid NHS

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    23116
    CAS Number:
    51513-80-5
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237379
    Molecular Formula:
    C15H24N2O6
    Molecular Weight:
    328.36
    Specification Sheet SDS

  • DL-α-Lipoic acid NHS

    Purity:
    ≥ 99% (NMR)
    Catalog Number:
    23119
    CAS Number:
    40846-94-4
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD09028032
    Molecular Formula:
    C12H17O4S2N
    Molecular Weight:
    303.4
    Specification Sheet SDS

  • Disuccinimidyl-L-tartrate

    Purity:
    99%
    Synonym:
    DST
    Catalog Number:
    23108
    CAS Number:
    62069-75-4
    Purity Limit:
    99%
    MDL NO:
    MFCD03788224
    Molecular Formula:
    C12H12N2O10
    Molecular Weight:
    344.23
    SDS

  • 4-(N-Succinimidylcarboxy)benzophenone

    Purity:
    ≥ 99% (NMR)
    Synonym:
    4-Benzoylbenzoic acid succinimidyl ester
    Catalog Number:
    23111
    CAS Number:
    91990-88-4
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD00058572
    Molecular Formula:
    C18H13NO5
    Molecular Weight:
    323.3
    Specification Sheet SDS

  • 1,4-Bis-maleimidobutane

    Purity:
    ≥ 99% (NMR)
    Synonym:
    BMB 
    Catalog Number:
    23109
    CAS Number:
    28537-70-4
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD01318342
    Molecular Formula:
    C12H12N2O4
    Molecular Weight:
    248.24
    Specification Sheet SDS

  • Disuccinimidyl sebacate

    Purity:
    ≥ 98% (NMR)
    Synonym:
    Sebacic acid bis(N-succinimidyl) ester
    Catalog Number:
    23104
    CAS Number:
    23024-29-5
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00216005
    Molecular Formula:
    C18H24N2O8
    Molecular Weight:
    396.39
    Specification Sheet SDS

  • ε-Maleimidocaproic acid hydrazide trifluoroacetic acid

    Purity:
    ≥ 97% (NMR)
    Synonym:
    EMCH·TFA
    Catalog Number:
    23096
    CAS Number:
    151038-94-7
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD07357647
    Molecular Formula:
    C10H15N3O3·CF3CO2H
    Molecular Weight:
    339.27
    Specification Sheet SDS

  • 1,8-Bis-maleimido-(PEO)3

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    BMPEO3
    Catalog Number:
    23095
    CAS Number:
    115597-84-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD01096749
    Molecular Formula:
    C14H16N2O6
    Molecular Weight:
    308.29
    Specification Sheet SDS

  • 11-Maleimidoundecanoic acid sulfo-NHS

    Purity:
    99%
    Synonym:
    Sulfo-KMUS
    Catalog Number:
    23082
    CAS Number:
    211236-68-9
    Purity Limit:
    99%
    MDL NO:
    MFCD01075057
    Molecular Formula:
    C19H25N2O9SNa
    Molecular Weight:
    485.47
    SDS

  • 1,6-Bis-maleimidohexane

    Purity:
    ≥ 98.0% (HPLC)
    Synonym:
    BMH 
    Catalog Number:
    23071
    CAS Number:
    4856-87-5
    Purity Limit:
    ≥ 98.0% (HPLC)
    MDL NO:
    MFCD00047122
    Molecular Formula:
    C14H16N2O4
    Molecular Weight:
    276.29
    Specification Sheet SDS

  • β-Maleimidopropionic acid hydrazide

    Purity:
    99%
    Synonym:
    BMPH
    Catalog Number:
    23065
    CAS Number:
    359436-61-6
    Purity Limit:
    99%
    MDL NO:
    MFCD05865035
    Molecular Formula:
    C7H10N3O3·CF3CO2H
    Molecular Weight:
    297.19
    SDS

  • 1,11-Bis-Maleimido-(PEO)4

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    BMPEO4
    Catalog Number:
    23057
    CAS Number:
    86099-06-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01863352
    Molecular Formula:
    C16H20N2O7
    Molecular Weight:
    352.34
    Specification Sheet SDS

  • Succinimidyl 4-(p-maleimidophenyl)butyrate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    SMPB
    Catalog Number:
    23029
    CAS Number:
    79886-55-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00054961
    Molecular Formula:
    C18H16N2O6
    Molecular Weight:
    356.32
    Specification Sheet SDS

  • (PEO)4-bis-amine

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    23036
    CAS Number:
    929-75-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00628164
    Molecular Formula:
    C8H20N2O3
    Molecular Weight:
    192.25
    Specification Sheet SDS

  • (PEO)3-Bis-amine  

    Purity:
    ≥ 99% (GC)
    Synonym:
    1,2-Bis(2-aminoethoxy)ethane
    Catalog Number:
    23035
    CAS Number:
    929-59-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00040474
    Molecular Formula:
    C6H16N2O2
    Molecular Weight:
    148.21
    Specification Sheet SDS

  • 4-Maleimidobutyric acid -NHS ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    GMBS
    Catalog Number:
    23030
    CAS Number:
    80307-12-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00036817
    Molecular Formula:
    C12H12N2O6
    Molecular Weight:
    280.24
    Specification Sheet SDS

  • (PEO)3-Mono-amine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-[2-(2-aminoethoxy)ethoxy]ethanol
    Hazmat
    Catalog Number:
    23017
    CAS Number:
    6338-55-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07367495
    Molecular Formula:
    C6H15NO3
    Molecular Weight:
    149.19
    Specification Sheet SDS

  • Dithio-bis-succinimidyl propionate (Lomant's Reagent)

    Purity:
    ≥ 98% (Assay)
    Synonym:
    DTSP 
    Catalog Number:
    23013
    CAS Number:
    57757-57-0
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00042045
    Molecular Formula:
    C14H16N2S2O8
    Molecular Weight:
    404.42
    Specification Sheet SDS

  • 4-Maleimidobutyric acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    N-(3-Carboxypropyl)maleimide
    Catalog Number:
    23012
    CAS Number:
    57078-98-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00043139
    Molecular Formula:
    C8H9NO4
    Molecular Weight:
    183.2
    Specification Sheet SDS

  • α-Maleimidoacetic acid-NHS

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    AMAS
    Catalog Number:
    23009
    CAS Number:
    55750-61-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00133523
    Molecular Formula:
    C10H8N2O6
    Molecular Weight:
    252.18
    Specification Sheet SDS

  • 6-Maleimidocaproic acid

    Purity:
    ≥ 98%
    Synonym:
    EMCA
    Catalog Number:
    23008
    CAS Number:
    55750-53-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00043140
    Molecular Formula:
    C10H13NO4
    Molecular Weight:
    211.21
    Specification Sheet SDS

  • Succinimidyl bromoacetate

    Purity:
    ≥ 97% (NMR)
    Synonym:
    SBA
    Catalog Number:
    22999
    CAS Number:
    42014-51-7
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00058571
    Molecular Formula:
    C6H6NO4Br
    Molecular Weight:
    237.0
    Specification Sheet SDS

  • Fmoc-21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Fmoc-NH-(PEG)5-COOH
    Catalog Number:
    22669
    CAS Number:
    882847-34-9
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD06656474
    Molecular Formula:
    C30H41NO10
    Molecular Weight:
    575.66
    Specification Sheet SDS

  • Boc-21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid

    Purity:
    ≥ 97% (TLC)
    Synonym:
    21-(Boc-amino)-4,7,10,13,16,19-hexaoxaheneicosanoic acid
    Catalog Number:
    22668
    CAS Number:
    882847-13-4
    Purity Limit:
    ≥ 97% (TLC)
    MDL NO:
    MFCD07781255
    Molecular Formula:
    C20H39NO10
    Molecular Weight:
    453.53
    Specification Sheet SDS

  • Adipic dihydrazide

    Purity:
    ≥ 99% (Liquid chromatography)
    Catalog Number:
    22264
    CAS Number:
    1071-93-8
    Purity Limit:
    ≥ 99% (Liquid chromatography)
    MDL NO:
    MFCD00007614
    Molecular Formula:
    C6H14N4O2
    Molecular Weight:
    174.2
    Specification Sheet SDS

  • 3-Maleimido-propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N-Maleoyl-β-alanine
    Catalog Number:
    14709
    CAS Number:
    7423-55-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00043030
    Molecular Formula:
    C7H7NO4
    Molecular Weight:
    169.14
    Specification Sheet SDS

  • 3-(Fmoc-amino)-1-propanol

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    9-Fluorenyl-methyl N-(3-hydroxypropyl)carbamate
    Catalog Number:
    12989
    CAS Number:
    157887-82-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00409484
    Molecular Formula:
    C18H19NO3
    Molecular Weight:
    297.35
    Specification Sheet SDS

  • Fmoc-β-alaninol

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-3-aminopropanol
    Catalog Number:
    12560
    CAS Number:
    157887-82-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00409484
    Molecular Formula:
    C18H19NO3
    Molecular Weight:
    297.4
    Specification Sheet SDS
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