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Chemistry

Chemistry

11927

Our diverse selection of products are designed to enhance your work at every level. From refining asymmetric synthesis to optimizing reaction conditions with advanced catalysts, because we believe in meeting every possibility with precision.


  • Sodium methanethiolate solution (21 wt % in water)

    Hazmat
    Purity:
    ≥ 21% (Assay)
    Synonym:
    Methyl mercaptan sodium salt
    Hazmat
    Catalog Number:
    46526
    CAS Number:
    5188-07-8
    Purity Limit:
    ≥ 21% (Assay)
    MDL NO:
    MFCD00174316
    Molecular Formula:
    CH3NaS
    Molecular Weight:
    70.09
  • Ammonium formate 50% solution purified

    Purity:
    ≥ 50% (Assay)
    Synonym:
    Formic acid, ammonium salt 50% solution purified
    Catalog Number:
    46524
    CAS Number:
    540-69-2
    Purity Limit:
    ≥ 50% (Assay)
    MDL NO:
    MFCD00013103
    Molecular Formula:
    CH6NO2
    Molecular Weight:
    63.06
  • 2-Fluorophenyl isothiocyanate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Isothiocyanic acid 2-fluorophenyl ester
    Hazmat
    Catalog Number:
    46501
    CAS Number:
    38985-64-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00004800
    Molecular Formula:
    C7H4FNS
    Molecular Weight:
    153.17
  • 2,4-Difluorophenyl isothiocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isothiocyanic acid 2,4-difluorophenyl ester
    Hazmat
    Catalog Number:
    46499
    CAS Number:
    141106-52-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00041044
    Molecular Formula:
    C7H3F2NS
    Molecular Weight:
    171.16
  • 2-(Trifluoromethyl)phenyl isothiocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isothiocyanic acid 2-(trifluoromethyl)phenyl ester
    Hazmat
    Catalog Number:
    46505
    CAS Number:
    1743-86-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039644
    Molecular Formula:
    C8H4F3NS
    Molecular Weight:
    203.18
  • 2,2,3,3,3-Pentafluoropropyl p-toluenesulfonate

    Purity:
    ≥ 98% (GC)
    Synonym:
    p-Toluenesulfonic acid 2,2,3,3,3-pentafluoropropyl ester
    Catalog Number:
    46509
    CAS Number:
    565-42-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02093346
    Molecular Formula:
    C10H9F5O3S
    Molecular Weight:
    304.23
  • Catalog Number:
    46508
    CAS Number:
    1744-07-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD18191886
    Molecular Formula:
    C15H10F6N2S
    Molecular Weight:
    364.31
  • 1,1,2,2,3,3-Hexafluoropropane-1,3-disulfonimide

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    4,4,5,5,6,6-Hexafluoroperhydro-1,3,2-dithiazine 1,1,3,3-tetraoxide
    Hazmat
    Catalog Number:
    46489
    CAS Number:
    84246-29-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD06200806
    Molecular Formula:
    C3HF6NO4S2
    Molecular Weight:
    293.15
  • 4-(Trifluoromethyl)thiobenzamide

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Hazmat
    Catalog Number:
    46497
    CAS Number:
    72505-21-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00051806
    Molecular Formula:
    C8H6F3NS
    Molecular Weight:
    205.2
  • Potassium 1,1,2,2,3,3-hexafluoropropane-1,3-disulfonimide

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    4,4,5,5,6,6-Hexafluoroperhydro-1,3,2-dithiazine 1,1,3,3-tetraoxide potassium salt
    Catalog Number:
    46490
    CAS Number:
    588668-97-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD06797108
    Molecular Formula:
    C3F6KNO4S2
    Molecular Weight:
    331.24
  • 4-Fluorophenyl chlorothionoformate

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Chlorothioformic acid O-(4-fluorophenyl) ester
    Hazmat
    Catalog Number:
    46496
    CAS Number:
    42908-73-6
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00134402
    Molecular Formula:
    C7H4ClFOS
    Molecular Weight:
    190.62
  • Catalog Number:
    46507
    CAS Number:
    1060-92-0
    Purity Limit:
    ≥ 98% (N)
    MDL NO:
    MFCD00829878
    Molecular Formula:
    C17H8F12N2S
    Molecular Weight:
    500.31
  • Pentafluorobenzyl p-toluenesulfonate [Derivatizing Reagent for GC of Inorganic Anions]

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    PFB - Tosylate
    Catalog Number:
    46511
    CAS Number:
    32974-36-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD06248628
    Molecular Formula:
    C14H9F5O3S
    Molecular Weight:
    352.28
  • 2-Fluoroethyl p-toluenesulfonate

    Purity:
    ≥ 98% (GC)
    Synonym:
    p-Toluenesulfonic acid 2-fluoroethyl ester
    Catalog Number:
    46510
    CAS Number:
    383-50-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01658061
    Molecular Formula:
    C9H11FO3S
    Molecular Weight:
    218.24
  • 3,4-Difluorophenyl isothiocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isothiocyanic acid 3,4-difluorophenyl ester
    Hazmat
    Catalog Number:
    46506
    CAS Number:
    113028-75-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00175109
    Molecular Formula:
    C7H3F2NS
    Molecular Weight:
    171.16
  • Thiocarbohydrazide

    Hazmat
    Purity:
    ≥ 99.5% (Assay by titration)
    Hazmat
    Catalog Number:
    46495
    CAS Number:
    2231-57-4
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    MDL NO:
    MFCD00007616
    Molecular Formula:
    CH6N4S
    Molecular Weight:
    106.15
  • 3-(Trifluoromethyl)phenyl isothiocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isothiocyanic acid 3-(trifluoromethyl)phenyl ester
    Hazmat
    Catalog Number:
    46504
    CAS Number:
    1840-19-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004806
    Molecular Formula:
    C8H4F3NS
    Molecular Weight:
    203.18
  • 4-(Trifluoromethyl)phenyl isothiocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isothiocyanic acid 4-(trifluoromethyl)phenyl ester
    Hazmat
    Catalog Number:
    46503
    CAS Number:
    1645-65-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039645
    Molecular Formula:
    C8H4F3NS
    Molecular Weight:
    203.18
  • Dimethylphenacylsulfonium tetrafluoroborate

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Hazmat
    Catalog Number:
    46493
    CAS Number:
    24806-57-3
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00191352
    Molecular Formula:
    C10H13BF4OS
    Molecular Weight:
    268.08
  • N-(Trimethylsilyl)bis(trifluoromethanesulfonyl)imide

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    [Bis(trifluoromethanesulfonyl)amino]trimethylsilane
    Catalog Number:
    46491
    CAS Number:
    82113-66-4
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD10566930
    Molecular Formula:
    C5H9F6NO4S2Si
    Molecular Weight:
    353.33
  • 5-Fluoro-o-tolyl isothiocyanate

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Fluoro-2-methylphenyl isothiocyanate
    Catalog Number:
    46502
    CAS Number:
    175205-39-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00046800
    Molecular Formula:
    C8H6FNS
    Molecular Weight:
    167.2
  • 3,5-Bis(trifluoromethyl)phenyl isothiocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isothiocyanic acid 3,5-bis(trifluoromethyl)phenyl ester
    Hazmat
    Catalog Number:
    46498
    CAS Number:
    23165-29-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00040838
    Molecular Formula:
    C9H3F6NS
    Molecular Weight:
    271.18
  • 3-Pyridyl trifluoromethanesulfonate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Trifluoromethanesulfonic acid 3-pyridyl ester
    Catalog Number:
    46460
    CAS Number:
    107658-27-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00799579
    Molecular Formula:
    C6H4F3NO3S
    Molecular Weight:
    227.16
  • 3-Fluorophenyl isothiocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isothiocyanic acid 3-fluorophenyl ester
    Hazmat
    Catalog Number:
    46500
    CAS Number:
    404-72-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004804
    Molecular Formula:
    C7H4FNS
    Molecular Weight:
    153.17
  • Potassium nonafluoro-1-butanesulfonate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Nonafluoro-1-butanesulfonic acid potassium salt
    Catalog Number:
    46486
    CAS Number:
    29420-49-3
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00007515
    Molecular Formula:
    C4F9KO3S
    Molecular Weight:
    338.18
  • Bis(4-fluorophenyl) sulfone

    Purity:
    ≥ 99% (GC)
    Synonym:
    4,4'-Difluorodiphenyl sulfone
    Catalog Number:
    46483
    CAS Number:
    383-29-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000350
    Molecular Formula:
    C12H8F2O2S
    Molecular Weight:
    254.25
  • Pentafluorophenyl chlorothionoformate

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    Chlorothioformic acid O-pentafluorophenyl ester
    Hazmat
    Catalog Number:
    46494
    CAS Number:
    135192-53-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00075405
    Molecular Formula:
    C7ClF5OS
    Molecular Weight:
    262.58
  • Hazmat
    Catalog Number:
    46492
    CAS Number:
    33462-80-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00074932
    Molecular Formula:
    C15H16BClF4S
    Molecular Weight:
    350.61
  • 3,6-Bis(trimethylsilyl)naphthalene-2,7-diyl bis(trifluoromethanesulfonate)

    Purity:
    ≥ 98% (GC)
    Synonym:
    3,6-Bis(trimethylsilyl)naphthalene-2,7-diyl ditriflate
    Catalog Number:
    46482
    CAS Number:
    947488-89-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD29067078
    Molecular Formula:
    C18H22F6O6S2Si2
    Molecular Weight:
    568.65
  • Potassium trifluoromethanesulfonate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Potassium triflate
    Catalog Number:
    46488
    CAS Number:
    2926-27-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00042370
    Molecular Formula:
    CF3KO3S
    Molecular Weight:
    188.16
  • Sodium 2,6-dinitro-4-(trifluoromethyl)benzenesulfonate

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    2,6-Dinitro-4-(trifluoromethyl)benzenesulfonic acid sodium salt
    Catalog Number:
    46487
    CAS Number:
    54495-25-9
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00059068
    Molecular Formula:
    C7H2F3N2NaO7S
    Molecular Weight:
    338.14
  • 1,1,1,3,3,3-Hexafluoroisopropyl trifluoromethanesulfonate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Trifluoromethanesulfonic acid 1,1,1,3,3,3-hexafluoroisopropyl ester
    Hazmat
    Catalog Number:
    46475
    CAS Number:
    156241-41-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD02093340
    Molecular Formula:
    C4HF9O3S
    Molecular Weight:
    300.09
  • Sodium 2,3,5,6-tetrafluoro-4-hydroxybenzenesulfonate

    Purity:
    ≥ 99.5% (HPLC)
    Synonym:
    2,3,5,6-Tetrafluoro-4-hydroxybenzenesulfonic acid sodium salt
    Catalog Number:
    46485
    CAS Number:
    221908-17-4
    Purity Limit:
    ≥ 99.5% (HPLC)
    MDL NO:
    MFCD03427812
    Molecular Formula:
    C6HF4NaO4S
    Molecular Weight:
    268.11
  • Diethylisopropylsilyl trifluoromethanesulfonate

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Diethylisopropylsilyl triflate
    Hazmat
    Catalog Number:
    46479
    CAS Number:
    126889-55-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00191689
    Molecular Formula:
    C8H17F3O3SSi
    Molecular Weight:
    278.36
  • 2-(Trimethylsilyl)phenyl trifluoromethanesulfonate

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    2-(Trimethylsilyl)phenyl triflate
    Hazmat
    Catalog Number:
    46476
    CAS Number:
    88284-48-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00799598
    Molecular Formula:
    C10H13F3O3SSi
    Molecular Weight:
    298.35
  • Catalog Number:
    46484
    CAS Number:
    424792-57-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04037934
    Molecular Formula:
    C7H6F2O2S
    Molecular Weight:
    192.18
  • 4-Methyl-2-(trimethylsilyl)phenyl trifluoromethanesulfonate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Methyl-2-(trimethylsilyl)phenyl triflate
    Hazmat
    Catalog Number:
    46478
    CAS Number:
    262373-15-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD10566914
    Molecular Formula:
    C11H15F3O3SSi
    Molecular Weight:
    312.38
  • 4-Acetylphenyl trifluoromethanesulfonate

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Acetylphenyl triflate
    Catalog Number:
    46480
    CAS Number:
    109613-00-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191706
    Molecular Formula:
    C9H7F3O4S
    Molecular Weight:
    268.21
  • p-Tolyl trifluoromethanesulfonate

    Purity:
    ≥ 95% (GC)
    Synonym:
    Trifluoromethanesulfonic acid p-tolyl ester
    Catalog Number:
    46481
    CAS Number:
    29540-83-8
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00192507
    Molecular Formula:
    C8H7F3O3S
    Molecular Weight:
    240.2
  • (Trimethylsilyl)methyl trifluoromethanesulfonate [Trimethylsilylmethylating Reagent]

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Trifluoromethanesulfonic acid (trimethylsilyl)methyl ester
    Hazmat
    Catalog Number:
    46477
    CAS Number:
    64035-64-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00009914
    Molecular Formula:
    C5H11F3O3SSi
    Molecular Weight:
    236.28
  • 2-Bromophenyl trifluoromethanesulfonate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Trifluoromethanesulfonic acid 2-bromophenyl ester
    Catalog Number:
    46471
    CAS Number:
    129112-25-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD18379777
    Molecular Formula:
    C7H4BrF3O3S
    Molecular Weight:
    305.07
  • 2-Chlorophenyl trifluoromethanesulfonate

    Purity:
    ≥ 97% (GC)
    Synonym:
    Trifluoromethanesulfonic acid 2-chlorophenyl ester
    Catalog Number:
    46474
    CAS Number:
    66107-36-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD07784322
    Molecular Formula:
    C7H4ClF3O3S
    Molecular Weight:
    260.61
  • 2-(tert-Butyldimethylsilyl)-1,3-phenylene bis(trifluoromethanesulfonate)

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    2-(tert-Butyldimethylsilyl)-1,3-phenylene triflate
    Hazmat
    Catalog Number:
    46470
    CAS Number:
    1637638-66-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD32062857
    Molecular Formula:
    C14H18F6O6S2Si
    Molecular Weight:
    488.49
  • Anthracene-2,6-diyl bis(trifluoromethanesulfonate)

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,6-Bis(trifluoromethanesulfonyloxy)anthracene
    Catalog Number:
    46473
    CAS Number:
    594838-61-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD30725736
    Molecular Formula:
    C16H8F6O6S2
    Molecular Weight:
    474.34
  • 2-[2-(2,2,2-Trifluoroethoxy)phenoxy]ethyl methanesulfonate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Methanesulfonic acid 2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl ester
    Catalog Number:
    46465
    CAS Number:
    160969-03-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD16038209
    Molecular Formula:
    C11H13F3O5S
    Molecular Weight:
    314.28
  • Benzoyl trifluoromethanesulfonate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Trifluoromethanesulfonic acid benzoyl ester
    Catalog Number:
    46472
    CAS Number:
    36967-85-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD17013536
    Molecular Formula:
    C8H5F3O4S
    Molecular Weight:
    254.18
  • Catechol bis(trifluoromethanesulfonate)

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Catechol ditriflate
    Hazmat
    Catalog Number:
    46464
    CAS Number:
    17763-91-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00274274
    Molecular Formula:
    C8H4F6O6S2
    Molecular Weight:
    374.22
  • 1,5-Naphthalenebis(trifluoromethanesulfonate)

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,5-Naphthaleneditriflate
    Catalog Number:
    46469
    CAS Number:
    152873-79-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD23380211
    Molecular Formula:
    C12H6F6O6S2
    Molecular Weight:
    424.28
  • 4-Methyl-2-pyridyl trifluoromethanesulfonate

    Purity:
    ≥ 97% (GC)
    Synonym:
    Trifluoromethanesulfonic acid 4-methyl-2-pyridyl ester
    Catalog Number:
    46463
    CAS Number:
    179260-78-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD11042681
    Molecular Formula:
    C7H6F3NO3S
    Molecular Weight:
    241.18
  • tert-Butyldiphenylsilyl trifluoromethanesulfonate

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    tert-Butyldiphenylsilyl triflate
    Hazmat
    Catalog Number:
    46467
    CAS Number:
    92886-86-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD01941212
    Molecular Formula:
    C17H19F3O3SSi
    Molecular Weight:
    388.48