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Chemistry

Chemistry

11924

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.


  • Lithium iodide anhydrous

    Purity:
    ≥ 99.9%
    Catalog Number:
    24564
    CAS Number:
    10377-51-2
    Purity Limit:
    ≥ 99.9%
    MDL NO:
    MFCD00011092
    Molecular Formula:
    LiI
    Molecular Weight:
    133.84
  • Bromoacetic acid tert-butyl ester

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    tert-Butyl 2-bromoacetate
    Hazmat
    Catalog Number:
    24435
    CAS Number:
    5292-43-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000188
    Molecular Formula:
    C6H11BrO2
    Molecular Weight:
    195.06
  • Sodium bromide

    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    22974
    Grade:
    ACS reagent
    CAS Number:
    7647-15-6
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00003475
    Molecular Formula:
    NaBr
    Molecular Weight:
    102.89
  • Congo Red

    Grade:
    ACS Reagent
    Purity:
    ≥ 75% (Dye content)
    Synonym:
    Direct Red 28
    Catalog Number:
    22807
    Grade:
    ACS Reagent
    CAS Number:
    573-58-0
    Purity Limit:
    ≥ 75% (Dye content)
    MDL NO:
    MFCD00004028
    Molecular Formula:
    C32H22N6O6S2·2Na
    Molecular Weight:
    696.67
  • Palmitic acid

    Purity:
    ≥ 96% (GC)
    Synonym:
    Cetylic acid
    Catalog Number:
    14036
    CAS Number:
    57-10-3
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00002747
    Molecular Formula:
    C16H32O2
    Molecular Weight:
    256.43
  • N-Acetyl-5-methoxytryptamine

    Grade:
    Meets USP Specification
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Melatonin
    Catalog Number:
    09492
    Grade:
    Meets USP Specification
    CAS Number:
    73-31-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00005655
    Molecular Formula:
    C13H16N2O2
    Molecular Weight:
    232.28
  • 2-Chlorotrityl chloride resin (0.3-0.8 meq/g, 200-400 mesh)

    Synonym:
    2-Chlorotriphenylmethyl chloride resin
    Catalog Number:
    04251
    CAS Number:
    42074-68-0
    MDL NO:
    MFCD00161760
    Molecular Weight:
    0.0
  • Diethanolamine

    Hazmat
    Purity:
    ≥ 99%
    Synonym:
    Bis(2-hydroxyethyl)amine
    Hazmat
    Catalog Number:
    03999
    CAS Number:
    111-42-2
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00002843
    Molecular Formula:
    C4H11NO2
    Molecular Weight:
    105.1
  • 5,5'-Dithio-bis(2-nitrobenzoic acid)

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ellman's reagent
    Catalog Number:
    01899
    CAS Number:
    69-78-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007140
    Molecular Formula:
    C14H8N2O8S2
    Molecular Weight:
    396.35
  • Potassium hydrogen phthalate, acidimetric standard

    Grade:
    ACS reagent
    Purity:
    99 - 100% (Assay by titration, dry basis)
    Synonym:
    Phthalic acid potassium salt
    Catalog Number:
    01969
    Grade:
    ACS reagent
    CAS Number:
    877-24-7
    Purity Limit:
    99 - 100% (Assay by titration, dry basis)
    MDL NO:
    MFCD00013070
    Molecular Formula:
    C8H5O4K
    Molecular Weight:
    204.23
  • Propionic acid

    Hazmat
    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    Ethylformic acid
    Hazmat
    Catalog Number:
    01518
    CAS Number:
    79-09-4
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00002756
    Molecular Formula:
    C3H6O2
    Molecular Weight:
    74.08
  • Hexamethylenetetramine

    Hazmat
    Purity:
    99 - 100%
    Synonym:
    Hexamine
    Hazmat
    Catalog Number:
    01234
    CAS Number:
    100-97-0
    Purity Limit:
    99 - 100%
    MDL NO:
    MFCD00006895
    Molecular Formula:
    C6H12N4
    Molecular Weight:
    140.2
  • Acetic anhydride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 97% (GC)
    Synonym:
    Ethanoic anhydride
    Hazmat
    Catalog Number:
    00819
    Grade:
    ACS reagent
    CAS Number:
    108-24-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00008705
    Molecular Formula:
    C4H6O3
    Molecular Weight:
    102.09
  • Betaine, anhydrous

    Purity:
    ≥ 98% (Assay)
    Synonym:
    (Carboxymethyl)trimethylammonium hydroxide inner salt
    Catalog Number:
    00661
    CAS Number:
    107-43-7
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00012123
    Molecular Formula:
    C5H11NO2
    Molecular Weight:
    117.15
  • N-(1-Naphthyl)ethylenediamine dihydrochloride

    Grade:
    ACS reagent
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    NED·2HCl
    Catalog Number:
    00222
    Grade:
    ACS reagent
    CAS Number:
    1465-25-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00012556
    Molecular Formula:
    C12H14N2·2HCl
    Molecular Weight:
    259.18
  • Ethylenediamine anhydrous

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    1,2-Diaminoethane anhydrous
    Hazmat
    Catalog Number:
    40897
    CAS Number:
    107-15-3
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00008204
    Molecular Formula:
    C2H8N2
    Molecular Weight:
    60.1
  • Sodium butyrate

    Purity:
    ≥ 98%
    Synonym:
    Butyric acid sodium salt
    Catalog Number:
    39091
    CAS Number:
    156-54-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00002816
    Molecular Formula:
    C4H7NaO2
    Molecular Weight:
    110.09
  • Disodium rhodizonate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Rhodizonic acid disodium salt
    Catalog Number:
    37402
    CAS Number:
    523-21-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00001650
    Molecular Formula:
    C6O6Na2
    Molecular Weight:
    214.04
  • α-Hexylcinnamaldehyde

    Grade:
    FG, KOSHER, FEMA 2569
    Purity:
    97 - 100% (GC)
    Synonym:
    Hexyl cinnamic aldehyde
    Catalog Number:
    34375
    Grade:
    FG, KOSHER, FEMA 2569
    CAS Number:
    101-86-0
    Purity Limit:
    97 - 100% (GC)
    MDL NO:
    MFCD00006989
    Molecular Formula:
    C15H20O
    Molecular Weight:
    216.32
  • Lead (II) bromide

    Hazmat
    Purity:
    ≥ 99.99% (Trace metal basis) ; 55.3 - 57.6% (Pb content)
    Hazmat
    Catalog Number:
    30667
    CAS Number:
    10031-22-8
    Purity Limit:
    ≥ 99.99% (Trace metal basis) ; 55.3 - 57.6% (Pb content)
    MDL NO:
    MFCD00011156
    Molecular Formula:
    PbBr2
    Molecular Weight:
    367.01
  • Cobalt(II) chloride anhydrous

    Hazmat
    Purity:
    ≥ 98% (Assay)
    Hazmat
    Catalog Number:
    30271
    CAS Number:
    7646-79-9
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00010938
    Molecular Formula:
    CoCl2
    Molecular Weight:
    129.84
  • Cesium fluoride

    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    24619
    CAS Number:
    13400-13-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00010960
    Molecular Formula:
    CsF
    Molecular Weight:
    151.91
  • 5-Methoxytryptamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    3-(2-Aminoethyl)-5-methoxyindole
    Catalog Number:
    11759
    CAS Number:
    608-07-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00005662
    Molecular Formula:
    C11H14N2O
    Molecular Weight:
    190.24
  • Fmoc-L-homoproline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-HomoPro-OH
    Catalog Number:
    05136
    CAS Number:
    86069-86-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00235898
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
  • Trifluoroethanol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    2,2,2-Trifluoroethanol
    Hazmat
    Catalog Number:
    04832
    CAS Number:
    75-89-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00004672
    Molecular Formula:
    C2H3F3O
    Molecular Weight:
    100.0
  • Maleic anhydride

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    2,5-Furandione
    Hazmat
    Catalog Number:
    02328
    CAS Number:
    108-31-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00005518
    Molecular Formula:
    C4H2O3
    Molecular Weight:
    98.06
  • Eosin Y disodium salt

    Grade:
    Certifiable Grade
    Purity:
    ≥ 88% (Dye content)
    Synonym:
    Eosin yellowish
    Catalog Number:
    01834
    Grade:
    Certifiable Grade
    CAS Number:
    17372-87-1
    Purity Limit:
    ≥ 88% (Dye content)
    MDL NO:
    MFCD00005040
    Molecular Formula:
    C20H6Br4O5Na2
    Molecular Weight:
    691.88
  • Sodium fluoride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Hazmat
    Catalog Number:
    01523
    Grade:
    ACS reagent
    CAS Number:
    7681-49-4
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00003524
    Molecular Formula:
    NaF
    Molecular Weight:
    41.99
  • Potassium nitrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Nitric acid potassium salt
    Hazmat
    Catalog Number:
    01251
    Grade:
    ACS reagent
    CAS Number:
    7757-79-1
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00011409
    Molecular Formula:
    KNO3
    Molecular Weight:
    101.1
  • Auramine O

    Hazmat
    Grade:
    Certifiable Grade
    Purity:
    ≥ 80% (Dye Content)
    Synonym:
    Basic yellow 2
    Hazmat
    Catalog Number:
    00478
    Grade:
    Certifiable Grade
    CAS Number:
    2465-27-2
    Purity Limit:
    ≥ 80% (Dye Content)
    MDL NO:
    MFCD00012484
    Molecular Formula:
    C17H21N3·HCl
    Molecular Weight:
    321.9
  • Thiourea

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Sulfourea
    Hazmat
    Catalog Number:
    00284
    CAS Number:
    62-56-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00008067
    Molecular Formula:
    CH4N2S
    Molecular Weight:
    76.12
  • 3,3',5,5'-Tetramethylbenzidine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    TMB
    Catalog Number:
    00287
    CAS Number:
    54827-17-7
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00007748
    Molecular Formula:
    C16H20N2
    Molecular Weight:
    240.35
  • trans-L-4-Hydroxyproline

    Purity:
    ≥ 99% (Titration)
    Synonym:
    L-Hyp-OH
    Catalog Number:
    00185
    CAS Number:
    51-35-4
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00064320
    Molecular Formula:
    C5H9NO3
    Molecular Weight:
    131.1
  • Indole-3-acetic acid

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    IAA
    Catalog Number:
    00188
    CAS Number:
    87-51-4
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00005636
    Molecular Formula:
    C10H9NO2
    Molecular Weight:
    175.19
  • Sodium metasilicate nonahydrate

    Hazmat
    Purity:
    ≥ 42% (Assay)
    Hazmat
    Catalog Number:
    35868
    CAS Number:
    13517-24-3
    Purity Limit:
    ≥ 42% (Assay)
    MDL NO:
    MFCD00149175
    Molecular Formula:
    Na2O3Si·9H2O
    Molecular Weight:
    284.2
  • Neodymium(III) chloride hexahydrate

    Purity:
    ≥ 99% (Trace metals basis)
    Synonym:
    Neodymium trichloride hexahydrate
    Catalog Number:
    35693
    CAS Number:
    13477-89-9
    Purity Limit:
    ≥ 99% (Trace metals basis)
    MDL NO:
    MFCD00149801
    Molecular Formula:
    NdCl3·6H2O
    Molecular Weight:
    358.69
  • Vanillin (Rhovanil)

    Grade:
    KOSHER, FEMA 3107
    Purity:
    99 - 100% (GC)
    Synonym:
    4-Hydroxy-3-methoxybenzaldehyde (Rhovanil)
    Catalog Number:
    35014
    Grade:
    KOSHER, FEMA 3107
    CAS Number:
    121-33-5
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00006942
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.15
  • Eucalyptol

    Hazmat
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    Purity:
    99 - 100% (GC)
    Synonym:
    1,8-Cineole
    Hazmat
    Catalog Number:
    34212
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    CAS Number:
    470-82-6
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00167977
    Molecular Formula:
    C10H18O
    Molecular Weight:
    154.25
  • Ethyl vanillin

    Grade:
    FG, KOSHER, FEMA 2464
    Purity:
    98 - 100%
    Synonym:
    3-Ethoxy-4-hydroxybenzaldehyde
    Catalog Number:
    34201
    Grade:
    FG, KOSHER, FEMA 2464
    CAS Number:
    121-32-4
    Purity Limit:
    98 - 100%
    MDL NO:
    MFCD00006944
    Molecular Formula:
    C9H10O3
    Molecular Weight:
    166.18
  • Camphene

    Hazmat
    Purity:
    ≥ 94% (GC)
    Hazmat
    Catalog Number:
    33902
    CAS Number:
    79-92-5
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD00066603
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.24
  • Potassium phosphate monobasic, anhydrous

    Grade:
    Meets FCC Specification
    Purity:
    ≥ 98% (Assay on dried basis)
    Synonym:
    Monopotassium phosphate
    Catalog Number:
    31862
    Grade:
    Meets FCC Specification
    CAS Number:
    7778-77-0
    Purity Limit:
    ≥ 98% (Assay on dried basis)
    MDL NO:
    MFCD00011401
    Molecular Formula:
    KH2PO4
    Molecular Weight:
    136.09
  • Potassium sulfate

    Grade:
    Meets FCC specification
    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    31885
    Grade:
    Meets FCC specification
    CAS Number:
    7778-80-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00011388
    Molecular Formula:
    K2SO4
    Molecular Weight:
    174.3
  • Stearic acid

    Purity:
    ≥ 99% (GC)
    Synonym:
    1-Heptadecanecarboxylic acid
    Catalog Number:
    30766
    CAS Number:
    57-11-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00002752
    Molecular Formula:
    C19H38O2
    Molecular Weight:
    284.48
  • Sodium iodide

    Hazmat
    Purity:
    99.0 - 101.5% (Assay on anhydrous basis)
    Hazmat
    Catalog Number:
    30178
    CAS Number:
    7681-82-5
    Purity Limit:
    99.0 - 101.5% (Assay on anhydrous basis)
    MDL NO:
    MFCD00003532
    Molecular Formula:
    NaI
    Molecular Weight:
    149.89
  • Sodium carbonate

    Grade:
    ACS reagent
    Purity:
    ≥ 99.5% (Assay by titration)
    Synonym:
    Carbonic acid disodium salt
    Catalog Number:
    30109
    Grade:
    ACS reagent
    CAS Number:
    497-19-8
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    MDL NO:
    MFCD00003494
    Molecular Formula:
    Na2CO3
    Molecular Weight:
    106.0
  • Sodium acetate, anhydrous

    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    30055
    Grade:
    ACS reagent
    CAS Number:
    127-09-3
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00012459
    Molecular Formula:
    CH3COONa
    Molecular Weight:
    82.03
  • Sodium phosphate dibasic, anhydrous

    Grade:
    meets USP specifications
    Purity:
    98.0-100.5% (Assay,on dried basis)
    Synonym:
    Sodium phosphate dibasic
    Catalog Number:
    29850
    Grade:
    meets USP specifications
    CAS Number:
    7558-79-4
    Purity Limit:
    98.0-100.5% (Assay,on dried basis)
    MDL NO:
    MFCD00003496
    Molecular Formula:
    Na2HPO4
    Molecular Weight:
    141.96
  • Calcium chloride anhydrous

    Grade:
    Meets FCC specification
    Purity:
    ≥ 96% (Assay)
    Synonym:
    Calcium(II) chloride
    Catalog Number:
    29795
    Grade:
    Meets FCC specification
    CAS Number:
    10043-52-4
    Purity Limit:
    ≥ 96% (Assay)
    MDL NO:
    MFCD00010903
    Molecular Formula:
    CaCl2
    Molecular Weight:
    110.98
  • (-)-Ethyl L-lactate Natural, Kosher Certified

    Hazmat
    Purity:
    98 - 100% (GC)
    Synonym:
    (S)-(−)-2-Hydroxypropionic acid ethyl ester
    Hazmat
    Catalog Number:
    27780
    CAS Number:
    687-47-8
    Purity Limit:
    98 - 100% (GC)
    MDL NO:
    MFCD00004518
    Molecular Formula:
    C5H10O3
    Molecular Weight:
    118.13
  • Sodium iodide

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.5% (Assay by titration)
    Hazmat
    Catalog Number:
    24752
    Grade:
    ACS reagent
    CAS Number:
    7681-82-5
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    MDL NO:
    MFCD00003532
    Molecular Formula:
    NaI
    Molecular Weight:
    149.89