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Chemistry

Chemistry

12907

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.

Sub Categories
Asymmetric Synthesis 1134
Building Blocks 8714
Catalysis & Inorganic Chemistry 1075
Chemical Biology 180
Inorganic Compounds 869
Ionic Liquids 183
Organometallic Reagents 861
Stains & Dyes 305

  • Bis-(sodium sulfopropyl)-disulfide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3,3'-Dithiobis-1-propanesulfonic acid disodium salt
    Catalog Number:
    28476
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    27206-35-5
    MDL NO:
    MFCD01104840
    Molecular Formula:
    C6H12Na2O6S4
    Molecular Weight:
    354.4
    Specification Sheet SDS

  • n-Propylbenzene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    1-Phenylpropane
    Hazmat
    Catalog Number:
    27219
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    103-65-1
    MDL NO:
    MFCD00009377
    Molecular Formula:
    C9H12
    Molecular Weight:
    120.19
    Specification Sheet SDS

  • Vanillin

    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    3-Methoxy-4-hydroxybenzaldehyde
    Catalog Number:
    27090
    Purity Limit:
    ≥ 99.5% (Assay)
    CAS Number:
    121-33-5
    MDL NO:
    MFCD00006942
    Molecular Formula:
    C8H8O3
    Molecular Weight:
    152.15
    Specification Sheet SDS

  • Benzophenone

    Hazmat
    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    Diphenyl ketone
    Hazmat
    Catalog Number:
    26855
    Purity Limit:
    ≥ 99.5% (Assay)
    CAS Number:
    119-61-9
    MDL NO:
    MFCD00003076
    Molecular Formula:
    C13H10O
    Molecular Weight:
    182.22
    Specification Sheet SDS

  • 2-Amino-1H-benzimidazole

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2-Aminobenzimidazole
    Catalog Number:
    26960
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    934-32-7
    MDL NO:
    MFCD00005596
    Molecular Formula:
    C7H7N3
    Molecular Weight:
    133.15
    Specification Sheet SDS

  • 1,3-Diaminopropane

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    1,3-Propanediamine
    Hazmat
    Catalog Number:
    24749
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    109-76-2
    MDL NO:
    MFCD00008228
    Molecular Formula:
    C3H10N2
    Molecular Weight:
    74.12
    Specification Sheet SDS

  • Sodium iodide

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

  • (S)-(-)-alpha-Methylbenzylamine

    Hazmat
    Purity:
    ≥ 98.5% (Chiral purity)
    Synonym:
    (S)-(-)-1-Phenylethylamine
    Hazmat
    Catalog Number:
    24595
    Purity Limit:
    ≥ 98.5% (Chiral purity)
    CAS Number:
    2627-86-3
    MDL NO:
    MFCD00064406
    Molecular Formula:
    C8H11N
    Molecular Weight:
    121.18
    Specification Sheet SDS

  • Hydroxyurea

    Grade:
    Meets USP specifications
    Purity:
    97.0-103.0% (Assay, dried basis)
    Synonym:
    Hydroxycarbamide
    Catalog Number:
    24533
    Grade:
    Meets USP specifications
    Purity Limit:
    97.0-103.0% (Assay, dried basis)
    CAS Number:
    127-07-1
    MDL NO:
    MFCD00007943
    Molecular Formula:
    CH4N2O2
    Molecular Weight:
    76.05
    Specification Sheet SDS

  • 2,2,6,6-Tetramethylpiperidine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Norpempidine
    Hazmat
    Catalog Number:
    24504
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    768-66-1
    MDL NO:
    MFCD00005985
    Molecular Formula:
    C9H19N
    Molecular Weight:
    141.26
    Specification Sheet SDS

  • (±)-Epichlorohydrin

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    1-Chloro-2,3-epoxypropane
    Hazmat
    Catalog Number:
    24484
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    106-89-8
    MDL NO:
    MFCD00005132
    Molecular Formula:
    C3H5ClO
    Molecular Weight:
    92.52
    Specification Sheet SDS

  • Sodium bromide

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

  • Dithio-bis-maleimidoethane

    Purity:
    ≥ 98%
    Synonym:
    DTME
    Catalog Number:
    23045
    Purity Limit:
    ≥ 98%
    CAS Number:
    71865-37-7
    MDL NO:
    MFCD01863385
    Molecular Formula:
    C12H12N2S2O4
    Molecular Weight:
    312.37
    Specification Sheet SDS

  • Tartrazine

    Purity:
    ≥ 85% (dye content)
    Synonym:
    3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazoletrisodium salt
    Catalog Number:
    22937
    Purity Limit:
    ≥ 85% (dye content)
    CAS Number:
    1934-21-0
    MDL NO:
    MFCD00148908
    Molecular Formula:
    C16H9N4O9S2·3Na
    Molecular Weight:
    534.37
    Specification Sheet SDS

  • Quinoline Yellow W/S

    Purity:
    ≥ 85% (Dye content)
    Synonym:
    2-(1,3-Dioxoindan-2-yl)quinolinedisulfonic acid sodium salt
    Catalog Number:
    22931
    Purity Limit:
    ≥ 85% (Dye content)
    CAS Number:
    8004-92-0
    MDL NO:
    MFCD00080727
    Molecular Formula:
    C19H9NNa2O8S2
    Molecular Weight:
    489.4
    Specification Sheet SDS

  • New Methylene Blue N 

    Purity:
    ≥ 90% (Dye content)
    Catalog Number:
    22927
    Purity Limit:
    ≥ 90% (Dye content)
    CAS Number:
    6586-05-6
    MDL NO:
    MFCD00078135
    Molecular Formula:
    2C18H22N3S·2Cl·ZnCl2
    Molecular Weight:
    832.12
    Specification Sheet SDS

  • Martius Yellow  

    Synonym:
    2,4-Dinitro-1-naphthol
    Catalog Number:
    22920
    CAS Number:
    605-69-6
    MDL NO:
    MFCD00065352
    Molecular Formula:
    C10H6N2O5
    Molecular Weight:
    234.17
    Specification Sheet SDS

  • Erioglaucine  

    Purity:
    ≥ 85% (Dye content)
    Synonym:
    Acid Blue 9
    Catalog Number:
    22876
    Purity Limit:
    ≥ 85% (Dye content)
    CAS Number:
    3844-45-9
    MDL NO:
    MFCD00012141
    Molecular Formula:
    C37H34N2O9S3·2Na
    Molecular Weight:
    792.86
    Specification Sheet SDS

  • Eosin B

    Grade:
    Certifiable Grade
    Purity:
    ≥ 86% (Dye content)
    Synonym:
    4',5'-Dibromo-2',7'-dinitrofluorescein disodium salt
    Catalog Number:
    22817
    Grade:
    Certifiable Grade
    Purity Limit:
    ≥ 86% (Dye content)
    CAS Number:
    548-24-3
    MDL NO:
    MFCD00005041
    Molecular Formula:
    C20H6Br2N2O9·2Na
    Molecular Weight:
    624.06
    Specification Sheet SDS

  • Thymolphthalein complexone

    Purity:
    ≥ 90% (UV)
    Synonym:
    3',3''-Bis[N,N-di(carboxymethyl)aminomethyl]thymolphthalein
    Catalog Number:
    22776
    Purity Limit:
    ≥ 90% (UV)
    CAS Number:
    1913-93-5
    MDL NO:
    MFCD00001619
    Molecular Formula:
    C38H44N2O12
    Molecular Weight:
    720.77
    Specification Sheet SDS

  • Bathocuproine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline
    Catalog Number:
    21974
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    4733-39-5
    MDL NO:
    MFCD00004972
    Molecular Formula:
    C26H20N2
    Molecular Weight:
    360.46
    Specification Sheet SDS

  • Tryptamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    1H-Indole-3-ethanamine
    Catalog Number:
    21918
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    61-54-1
    MDL NO:
    MFCD00005661
    Molecular Formula:
    C10H12N2
    Molecular Weight:
    160.22
    Specification Sheet SDS

  • 5-Benzyloxyindole

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    5-Benzyloxy-1H-indole
    Catalog Number:
    21882
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    1215-59-4
    MDL NO:
    MFCD00005676
    Molecular Formula:
    C15H13NO
    Molecular Weight:
    223.27
    Specification Sheet SDS

  • Kojic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    2-Hydroxymethyl-5-hydroxy-1,4-pyrone
    Catalog Number:
    21857
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    501-30-4
    MDL NO:
    MFCD00006580
    Molecular Formula:
    C6H6O4
    Molecular Weight:
    142.11
    Specification Sheet SDS

  • 3'-Chloro-2-bromopropiophenone

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Bromo-1-(3-chlorophenyl)propan-1-one
    Catalog Number:
    17443
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    34911-51-8
    MDL NO:
    MFCD03701150
    Molecular Formula:
    C9H8BrClO
    Molecular Weight:
    247.52
    Specification Sheet SDS

  • erythro-N-Boc-L-homophenylalanine epoxide

    Purity:
    ≥ 96% (HPLC)
    Catalog Number:
    16825
    Purity Limit:
    ≥ 96% (HPLC)
    CAS Number:
    799559-75-4
    MDL NO:
    MFCD08061632
    Molecular Formula:
    C16H23NO3
    Molecular Weight:
    277.36
    Specification Sheet SDS

  • erythro-N-Boc-L-3-bromophenylalanine epoxide

    Purity:
    ≥ 97.5% (HPLC)
    Catalog Number:
    16819
    Purity Limit:
    ≥ 97.5% (HPLC)
    CAS Number:
    1217801-96-1
    MDL NO:
    MFCD08061629
    Molecular Formula:
    C15H20BrNO3
    Molecular Weight:
    342.23
    Specification Sheet SDS

  • Potassium sodium tartrate tetrahydrate

    Grade:
    ACS reagent
    Purity:
    99 - 102% (Assay by titration)
    Synonym:
    Rochelle salt
    Catalog Number:
    14272
    Grade:
    ACS reagent
    Purity Limit:
    99 - 102% (Assay by titration)
    CAS Number:
    6381-59-5
    MDL NO:
    MFCD00150989
    Molecular Formula:
    C4H4KNaO6·4H2O
    Molecular Weight:
    282.2
    Specification Sheet SDS

  • Morpholine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    14091
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    110-91-8
    MDL NO:
    MFCD00005972
    Molecular Formula:
    C4H9NO
    Molecular Weight:
    87.12
    Specification Sheet SDS

  • 2-Chlorotrityl chloride resin (1.0-1.2 meq/g, 200-400 mesh)

    Synonym:
    2-Chlorotriphenylmethyl chloride resin
    Catalog Number:
    12996
    CAS Number:
    42074-68-0
    MDL NO:
    MFCD00161760
    Specification Sheet SDS

  • 4-(4-Azidophenyl)butyric acid

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    10621
    Purity Limit:
    ≥ 98% (TLC)
    CAS Number:
    103489-33-4
    MDL NO:
    MFCD00798800
    Molecular Formula:
    C10H11N3O2
    Molecular Weight:
    205.22
    Specification Sheet SDS

  • L-α-Methylproline

    Purity:
    ≥ 98% (NMR)
    Synonym:
    α-Me-L-Pro-OH
    Catalog Number:
    08219
    Purity Limit:
    ≥ 98% (NMR)
    CAS Number:
    42856-71-3
    MDL NO:
    MFCD01318647
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
    Specification Sheet SDS

  • Lead(IV) acetate (Stabilized with 5-10% Acetic acid)

    Hazmat
    Purity:
    ≥ 90% (Assay by titration)
    Synonym:
    Lead(IV) tetraacetate
    Hazmat
    Catalog Number:
    07373
    Purity Limit:
    ≥ 90% (Assay by titration)
    CAS Number:
    546-67-8
    MDL NO:
    MFCD00008693
    Molecular Formula:
    C8H12O8Pb
    Molecular Weight:
    443.4
    Specification Sheet SDS

  • Fmoc-4-hydrazinobenzoic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    4-(Fmoc-hydrazino)-benzoic acid
    Catalog Number:
    07339
    Purity Limit:
    ≥ 95% (HPLC)
    CAS Number:
    214475-53-3
    MDL NO:
    MFCD02179643
    Molecular Formula:
    C22H18N2O4
    Molecular Weight:
    374.4
    Specification Sheet SDS

  • Palladium on barium sulfate (5 wt. % on barium sulfate, unreduced)

    Grade:
    Unreduced
    Purity:
    ~ 5% (Pd content)
    Catalog Number:
    07215
    Grade:
    Unreduced
    Purity Limit:
    ~ 5% (Pd content)
    CAS Number:
    7440-05-3
    MDL NO:
    MFCD03613605
    Specification Sheet SDS

  • Piperazine,anhydrous

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    1,4-Diazacyclohexane
    Hazmat
    Catalog Number:
    06899
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    110-85-0
    MDL NO:
    MFCD00005953
    Molecular Formula:
    C4H10N2
    Molecular Weight:
    86.14
    Specification Sheet SDS

  • P-Chlorodiphenylphosphine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Diphenyl chlorophosphine
    Hazmat
    Catalog Number:
    06895
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1079-66-9
    MDL NO:
    MFCD00000529
    Molecular Formula:
    C12H10ClP
    Molecular Weight:
    220.64
    Specification Sheet SDS

  • Fmoc-D-homoproline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-HomoPro-OH
    Catalog Number:
    05137
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    101555-63-9
    MDL NO:
    MFCD00235899
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • Fmoc-L-homoproline

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

  • L-Azetidine-2-carboxylic acid

    Purity:
    ≥ 97% (Assay)
    Synonym:
    (S-2-Azetidine-2-carboxylic acid
    Catalog Number:
    04462
    Purity Limit:
    ≥ 97% (Assay)
    CAS Number:
    2133-34-8
    MDL NO:
    MFCD00005166
    Molecular Formula:
    C4H7NO2
    Molecular Weight:
    101.1
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Diethanolamine

    Hazmat
    Purity:
    ≥ 99%
    Synonym:
    Bis(2-hydroxyethyl)amine
    Hazmat
    Catalog Number:
    03999
    Purity Limit:
    ≥ 99%
    CAS Number:
    111-42-2
    MDL NO:
    MFCD00002843
    Molecular Formula:
    C4H11NO2
    Molecular Weight:
    105.1
    Specification Sheet SDS

  • 1,3-Dimethylurea

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N,N'-Dimethylurea
    Catalog Number:
    02542
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    96-31-1
    MDL NO:
    MFCD00008286
    Molecular Formula:
    C3H8N2O
    Molecular Weight:
    88.11
    Specification Sheet SDS

  • Phthalic anhydride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    99.0 - 100.2% (Assay by titration)
    Synonym:
    1,3-Isobenzofurandione
    Hazmat
    Catalog Number:
    02350
    Grade:
    ACS reagent
    Purity Limit:
    99.0 - 100.2% (Assay by titration)
    CAS Number:
    85-44-9
    MDL NO:
    MFCD00005918
    Molecular Formula:
    C8H4O3
    Molecular Weight:
    148.11
    Specification Sheet SDS

  • 4-Nitrophenol

    Hazmat
    Purity:
    ≥ 99% (assay)
    Synonym:
    HONP
    Hazmat
    Catalog Number:
    02340
    Purity Limit:
    ≥ 99% (assay)
    CAS Number:
    100-02-7
    MDL NO:
    MFCD00007331
    Molecular Formula:
    C6H5NO3
    Molecular Weight:
    139.11
    Specification Sheet SDS

  • N-Methylmorpholine

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    4-Methylmorpholine
    Hazmat
    Catalog Number:
    02333
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    109-02-4
    MDL NO:
    MFCD00006175
    Molecular Formula:
    C5H11NO
    Molecular Weight:
    101.15
    Specification Sheet SDS

  • Dicyclohexylamine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    DCHA
    Hazmat
    Catalog Number:
    02300
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    101-83-7
    MDL NO:
    MFCD00011658
    Molecular Formula:
    C12H23N
    Molecular Weight:
    181.32
    Specification Sheet SDS

  • Citric acid, anhydrous

    Grade:
    Meets USP specification
    Purity:
    99.5 - 100.5% (Assay on anhydrous basis)
    Synonym:
    2-Hydroxypropane-1,2,3-tricarboxylic acid
    Catalog Number:
    02107
    Grade:
    Meets USP specification
    Purity Limit:
    99.5 - 100.5% (Assay on anhydrous basis)
    CAS Number:
    77-92-9
    MDL NO:
    MFCD00011669
    Molecular Formula:
    C6H8O7
    Molecular Weight:
    192.12
    Specification Sheet SDS

  • N,O-Dimethylhydroxylamine hydrochloride

    Purity:
    ≥ 99% (Assay)
    Synonym:
    N-Methoxymethylamine hydrochloride
    Catalog Number:
    02098
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    6638-79-5
    MDL NO:
    MFCD00012485
    Molecular Formula:
    C2H7NO·HCl
    Molecular Weight:
    97.55
    Specification Sheet SDS

  • L(+)-Tartaric acid

    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    L-2,3-Dihydroxybutanedioic acid
    Catalog Number:
    01635
    Grade:
    ACS reagent
    Purity Limit:
    ≥ 99% (Assay by titration)
    CAS Number:
    87-69-4
    MDL NO:
    MFCD00064207
    Molecular Formula:
    C4H6O6
    Molecular Weight:
    150.09
    Specification Sheet SDS
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