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Chemistry

Chemistry

404

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.


  • Potassium bis(trimethylsilyl)amide solution, 20% in THF

    Hazmat
    Purity:
    19 - 21% (Assay)
    Synonym:
    Hexamethyldisilazane potassium salt solution
    Hazmat
    Catalog Number:
    46595
    CAS Number:
    40949-94-8
    Purity Limit:
    19 - 21% (Assay)
    MDL NO:
    MFCD00010330
    Molecular Formula:
    C6H18KNSi2
    Molecular Weight:
    199.48
  • 4-(Difluoromethoxy)toluene

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    α,α-Difluoro-4-methylanisole
    Catalog Number:
    46357
    CAS Number:
    1583-83-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00042253
    Molecular Formula:
    C8H8F2O
    Molecular Weight:
    158.15
  • m-(4-Fluorophenoxy)toluene

    Purity:
    ≥ 97% (GC)
    Synonym:
    4-Fluoro-3'-methyldiphenyl ether
    Catalog Number:
    45874
    CAS Number:
    1514-26-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01321168
    Molecular Formula:
    C13H11FO
    Molecular Weight:
    202.23
  • 4-Bromo-2-fluorotoluene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45787
    CAS Number:
    51436-99-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00013551
    Molecular Formula:
    C7H6BrF
    Molecular Weight:
    189.03
  • 2-Iodopyrazine

    Purity:
    ≥ 97% (GC)
    Synonym:
    Iodopyrazine
    Catalog Number:
    44596
    CAS Number:
    32111-21-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01319019
    Molecular Formula:
    C4H3IN2
    Molecular Weight:
    205.99
  • 2-Methyl-2-imidazoline

    Purity:
    ≥ 97% (NMR)
    Catalog Number:
    42979
    CAS Number:
    534-26-9
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00051490
    Molecular Formula:
    C4H8N2
    Molecular Weight:
    84.12
  • 3-Phenylumbelliferone

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    7-Hydroxy-3-phenylcoumarin
    Catalog Number:
    42781
    CAS Number:
    6468-96-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037574
    Molecular Formula:
    C15H10O3
    Molecular Weight:
    238.24
  • Diethylene glycol monoethyl ether

    Purity:
    ≥ 99% (GC)
    Synonym:
    Carbitol
    Catalog Number:
    41731
    CAS Number:
    111-90-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00002872
    Molecular Formula:
    C6H14O3
    Molecular Weight:
    134.18
  • Isosorbide dimethyl ether

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4:3,6-Dianhydro-2,5-di-O-methyl-D-glucitol
    Catalog Number:
    41647
    CAS Number:
    5306-85-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064828
    Molecular Formula:
    C8H14O4
    Molecular Weight:
    174.2
  • 3,3-Dimethyloxetane

    Hazmat
    Purity:
    ≥ 97.5% (GC)
    Hazmat
    Catalog Number:
    41482
    CAS Number:
    6921-35-3
    Purity Limit:
    ≥ 97.5% (GC)
    MDL NO:
    MFCD00005168
    Molecular Formula:
    C5H10O
    Molecular Weight:
    86.13
  • tert-Butylferrocene

    Purity:
    ≥ 98% (Assay)
    Catalog Number:
    41214
    CAS Number:
    1316-98-9
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00058729
    Molecular Formula:
    C14H18Fe
    Molecular Weight:
    242.14
  • Thiophosphoryl chloride

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Phosphorus thiochloride
    Hazmat
    Catalog Number:
    41098
    CAS Number:
    3982-91-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00011504
    Molecular Formula:
    Cl3PS
    Molecular Weight:
    169.38
  • Sodium perborate tetrahydrate

    Hazmat
    Purity:
    ≥ 96%
    Hazmat
    Catalog Number:
    40866
    CAS Number:
    10486-00-7
    Purity Limit:
    ≥ 96%
    MDL NO:
    MFCD00149231
    Molecular Formula:
    NaBO3·4H2O
    Molecular Weight:
    153.86
  • Dibutyltin dichloride

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Dibutyldichlorotin
    Hazmat
    Catalog Number:
    40597
    CAS Number:
    683-18-1
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00000518
    Molecular Formula:
    C8H18Cl2Sn
    Molecular Weight:
    303.84
  • Catalog Number:
    40436
    CAS Number:
    102488-47-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00042359
    Molecular Formula:
    C10H10ClF13Si
    Molecular Weight:
    440.7
  • 3-Chloro-4-fluorophenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    3-Chloro-4-fluorobenzeneboronic acid
    Catalog Number:
    40225
    CAS Number:
    144432-85-9
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD00051800
    Molecular Formula:
    C6H5BClFO2
    Molecular Weight:
    174.36
  • 1,4-Butanediol diglycidyl ether

    Purity:
    ≥ 98% (Assay)
    Synonym:
    1,4-Bis(2,3-epoxypropoxy)butane
    Catalog Number:
    39713
    CAS Number:
    2425-79-8
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00005146
    Molecular Formula:
    C10H18O4
    Molecular Weight:
    202.25
  • tert-Butyl hydrogen hexadecanedioate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Hexadecanedioic acid mono-tert-butyl ester
    Catalog Number:
    39714
    CAS Number:
    843666-27-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD23136039
    Molecular Formula:
    C20H38O4
    Molecular Weight:
    342.52
  • Methyl laurate

    Purity:
    ≥ 99% (GC)
    Synonym:
    Lauric acid methyl ester
    Catalog Number:
    39001
    CAS Number:
    111-82-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008966
    Molecular Formula:
    C13H26O2
    Molecular Weight:
    214.35
  • Methyl decanoate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Decanoic acid methyl ester
    Hazmat
    Catalog Number:
    38926
    CAS Number:
    110-42-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00009580
    Molecular Formula:
    C11H22O2
    Molecular Weight:
    186.3
  • Catalog Number:
    38678
    MDL NO:
    MFCD00011924
    Molecular Weight:
    0.0
  • Fisetin

    Grade:
    CI 75620
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3,7,3',4'-Tetrahydroxyflavone
    Catalog Number:
    38609
    Grade:
    CI 75620
    CAS Number:
    528-48-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00006829
    Molecular Formula:
    C15H10O6
    Molecular Weight:
    286.24
  • Chrome yellow

    Grade:
    CI 14095
    Purity:
    ≥ 96.5% (HPLC)
    Synonym:
    Mordant yellow 3
    Catalog Number:
    38621
    Grade:
    CI 14095
    CAS Number:
    6054-97-3
    Purity Limit:
    ≥ 96.5% (HPLC)
    MDL NO:
    MFCD00021624
    Molecular Formula:
    C17H10N2Na2O6S
    Molecular Weight:
    416.31
  • Solvent black 5

    Grade:
    CI 50415
    Purity:
    98 - 102% (Dye content)
    Catalog Number:
    38507
    Grade:
    CI 50415
    CAS Number:
    11099-03-9
    Purity Limit:
    98 - 102% (Dye content)
    MDL NO:
    MFCD00071316
    Molecular Weight:
    0.0
  • 3-Hydroxy-5-methylisoxazole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Hymexazol
    Catalog Number:
    38423
    CAS Number:
    10004-44-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00144468
    Molecular Formula:
    C4H5NO2
    Molecular Weight:
    99.09
  • Anthracene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Anthraxcene
    Hazmat
    Catalog Number:
    37360
    CAS Number:
    120-12-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001240
    Molecular Formula:
    C14H10
    Molecular Weight:
    178.23
  • (S)-(-)-Limonene

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    (S)-(-)-4-Isopropenyl-1-methylcyclohexene
    Hazmat
    Catalog Number:
    37430
    CAS Number:
    5989-54-8
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00001558
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.23
  • (R)-(+)-Limonene

    Hazmat
    Purity:
    93 - 100% (GC)
    Synonym:
    (R)-(+)-Limonene
    Hazmat
    Catalog Number:
    37429
    CAS Number:
    5989-27-5
    Purity Limit:
    93 - 100% (GC)
    MDL NO:
    MFCD00062991
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.23
  • 2,4-Dinitrophenol, wetted with not less than 15% water

    Hazmat
    Purity:
    ≥ 99% (Titration, dry basis)
    Synonym:
    a-Dinitrophenol
    Hazmat
    Catalog Number:
    37388
    CAS Number:
    51-28-5
    Purity Limit:
    ≥ 99% (Titration, dry basis)
    MDL NO:
    MFCD00007115
    Molecular Formula:
    C6H4N2O5
    Molecular Weight:
    184.11
  • p-Terphenyl

    Purity:
    ≥ 99.5% (GC)
    Synonym:
    1,4-Diphenylbenzene
    Catalog Number:
    37364
    CAS Number:
    92-94-4
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00003061
    Molecular Formula:
    C18H14
    Molecular Weight:
    230.3
  • Methyl dichlorophosphate

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Methyl Phosphorodichloridate
    Hazmat
    Catalog Number:
    37316
    CAS Number:
    677-24-7
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00002068
    Molecular Formula:
    CH3Cl2O2P
    Molecular Weight:
    148.91
  • Bis(diisopropylamino)chlorophosphine

    Hazmat
    Purity:
    ≥ 97% (P-NMR)
    Synonym:
    Chlorobis(N,N-diisopropyl)phosphoramidite
    Hazmat
    Catalog Number:
    37309
    CAS Number:
    56183-63-2
    Purity Limit:
    ≥ 97% (P-NMR)
    MDL NO:
    MFCD00061482
    Molecular Formula:
    C12H28ClN2P
    Molecular Weight:
    266.79
  • Ethyl cyanoacetate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Cyanoacetic acid ethyl ester
    Hazmat
    Catalog Number:
    37193
    CAS Number:
    105-56-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001940
    Molecular Formula:
    C5H7NO2
    Molecular Weight:
    113.11
  • Potassium phosphate dibasic, Fine granular, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

    Grade:
    Meets USP specification
    Purity:
    98.0 - 100.5% (Assay on dried basis)
    Synonym:
    Potassium phosphate dibasic, Fine granular, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)
    Catalog Number:
    37012
    Grade:
    Meets USP specification
    CAS Number:
    7758-11-4
    Purity Limit:
    98.0 - 100.5% (Assay on dried basis)
    MDL NO:
    MFCD00011383
    Molecular Formula:
    K2HPO4
    Molecular Weight:
    174.18
  • Butyl benzoate

    Purity:
    ≥ 99.5% (GC)
    Synonym:
    Benzoic acid n-butyl ester
    Catalog Number:
    36987
    CAS Number:
    136-60-7
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00009439
    Molecular Formula:
    C11H14O2
    Molecular Weight:
    178.23
  • Boron trifluoride-methanol solution, 12 - 16% (1.5M) in methanol

    Hazmat
    Purity:
    12 - 16% (Assay by titration)
    Synonym:
    Trifluoroborane
    Hazmat
    Catalog Number:
    36293
    CAS Number:
    373-57-9
    Purity Limit:
    12 - 16% (Assay by titration)
    MDL NO:
    MFCD00071635
    Molecular Formula:
    BF3·MeOH
    Molecular Weight:
    99.85
  • Thallium(I) sulfate

    Hazmat
    Purity:
    ≥ 99.9%
    Synonym:
    Thallious sulfate
    Hazmat
    Catalog Number:
    35916
    CAS Number:
    7446-18-6
    Purity Limit:
    ≥ 99.9%
    Molecular Formula:
    Tl2SO4
    Molecular Weight:
    504.83
  • Sodium chloride for DNase, RNase, and protease, none detected

    Grade:
    Molecular biology reagent grade
    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    35847
    Grade:
    Molecular biology reagent grade
    CAS Number:
    7647-14-5
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00003477
    Molecular Formula:
    NaCl
    Molecular Weight:
    58.44
  • Samarium(III) nitrate hexahydrate

    Hazmat
    Purity:
    ≥ 99% (REO)
    Synonym:
    Samarium trinitrate hexahydrate
    Hazmat
    Catalog Number:
    35805
    CAS Number:
    13759-83-6
    Purity Limit:
    ≥ 99% (REO)
    MDL NO:
    MFCD00149857
    Molecular Formula:
    Sm(NO3)3·6H2O
    Molecular Weight:
    444.47
  • Manganese(II) carbonate

    Purity:
    ≥ 44% (Mn content)
    Catalog Number:
    35676
    CAS Number:
    598-62-9
    Purity Limit:
    ≥ 44% (Mn content)
    MDL NO:
    MFCD00011116
    Molecular Formula:
    MnCO3
    Molecular Weight:
    114.95
  • Catalog Number:
    35642
    CAS Number:
    10377-51-2
    Purity Limit:
    ≥99% AT
    Molecular Formula:
    LiI
    Molecular Weight:
    133.84
  • Gallium(III) nitrate hydrate crystals

    Hazmat
    Purity:
    ≥ 99.99% (Trace metals basis)
    Synonym:
    Gallium trinitrate hydrate
    Hazmat
    Catalog Number:
    35544
    CAS Number:
    69365-72-6
    Purity Limit:
    ≥ 99.99% (Trace metals basis)
    MDL NO:
    MFCD00149723
    Molecular Formula:
    Ga(NO3)3·xH2O
    Molecular Weight:
    255.74
  • Dysprosium(III) nitrate pentahydrate

    Hazmat
    Purity:
    ≥ 99% (REO)
    Synonym:
    Dysprosium trinitrate hydrate
    Hazmat
    Catalog Number:
    35527
    CAS Number:
    10031-49-9
    Purity Limit:
    ≥ 99% (REO)
    MDL NO:
    MFCD00149683
    Molecular Formula:
    Dy(NO3)3·5H2O
    Molecular Weight:
    438.59
  • Erbium(III) nitrate pentahydrate

    Hazmat
    Purity:
    TREO : ≥ 39.95% Er2O3 / TREO : ≥ 99.90%
    Synonym:
    Erbium trinitrate pentahydrate
    Hazmat
    Catalog Number:
    35529
    CAS Number:
    10031-51-3
    Purity Limit:
    TREO : ≥ 39.95% Er2O3 / TREO : ≥ 99.90%
    MDL NO:
    MFCD00149691
    Molecular Formula:
    Er(NO3)3·5H2O
    Molecular Weight:
    443.35
  • Copper(I) bromide

    Hazmat
    Purity:
    ≥ 99.99% (Metal basis)
    Synonym:
    Cuprous bromide
    Hazmat
    Catalog Number:
    35506
    CAS Number:
    7787-70-4
    Purity Limit:
    ≥ 99.99% (Metal basis)
    MDL NO:
    MFCD00010969
    Molecular Formula:
    CuBr
    Molecular Weight:
    143.45
  • Cobalt(II) fluoride powder

    Hazmat
    Purity:
    ≥ 99% (Total fluoride)
    Synonym:
    Cobaltous fluoride
    Hazmat
    Catalog Number:
    35495
    CAS Number:
    10026-17-2
    Purity Limit:
    ≥ 99% (Total fluoride)
    Molecular Formula:
    CoF2
    Molecular Weight:
    96.93
  • Cobalt(II) nitrate hexahydrate

    Hazmat
    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    Cobaltous nitrate hexahydrate
    Hazmat
    Catalog Number:
    35498
    CAS Number:
    10026-22-9
    Purity Limit:
    98 - 102% (Assay by titration)
    Molecular Formula:
    Co(NO3)2·6H2O
    Molecular Weight:
    291.03
  • Chromium(III) chloride hexahydrate

    Purity:
    ≥ 99% (Assay by titartion)
    Synonym:
    Chromium trichloride hexahydrate
    Catalog Number:
    35483
    CAS Number:
    10060-12-5
    Purity Limit:
    ≥ 99% (Assay by titartion)
    MDL NO:
    MFCD00149660
    Molecular Formula:
    CrCl3·6H2O
    Molecular Weight:
    266.45
  • Cerium(III) nitrate hexahydrate

    Hazmat
    Purity:
    ≥ 99% (Trace metals basis)
    Synonym:
    Cerous nitrate hexahydrate
    Hazmat
    Catalog Number:
    35466
    CAS Number:
    10294-41-4
    Purity Limit:
    ≥ 99% (Trace metals basis)
    MDL NO:
    MFCD00149631
    Molecular Formula:
    Ce(NO3)3·6H2O
    Molecular Weight:
    434.22
  • Calcium chloride hexahydrate

    Purity:
    97 - 103% (Assay by titration)
    Catalog Number:
    35437
    CAS Number:
    7774-34-7
    Purity Limit:
    97 - 103% (Assay by titration)
    MDL NO:
    MFCD00149616
    Molecular Formula:
    CaCl2·6H2O
    Molecular Weight:
    219.08