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Chemistry

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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 8706
Catalysis & Inorganic Chemistry 1075
Chemical Biology 180
Inorganic Compounds 869
Ionic Liquids 183
Organometallic Reagents 861
Stains & Dyes 304

  • Fluorescein sodium

    Purity:
    ≥ 95% (Dye content)
    Synonym:
    Acid Yellow 73
    Catalog Number:
    22949
    CAS Number:
    518-47-8
    Purity Limit:
    ≥ 95% (Dye content)
    MDL NO:
    MFCD00167039
    Molecular Formula:
    C20H10O5·2Na
    Molecular Weight:
    376.27
    Specification Sheet SDS

  • Carmine (Alum lake)

    Grade:
    Certifiable Grade
    Purity:
    50 - 55% (Dye content)
    Catalog Number:
    22954
    Grade:
    Certifiable Grade
    CAS Number:
    1390-65-4
    Purity Limit:
    50 - 55% (Dye content)
    MDL NO:
    MFCD00167027
    Molecular Formula:
    C22H20O13
    Molecular Weight:
    492.39
    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
    CAS Number:
    8004-92-0
    Purity Limit:
    ≥ 85% (Dye content)
    MDL NO:
    MFCD00080727
    Molecular Formula:
    C19H9NNa2O8S2
    Molecular Weight:
    489.4
    Specification Sheet SDS

  • New Methylene Blue N 

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

  • Bismark Brown Y

    Grade:
    Certifiable Grade
    Purity:
    ≥ 45% (Dye content)
    Synonym:
    4,4'-(m-Phenylenebisazo)bis-m-phenylenediaminedihydrochloride
    Catalog Number:
    22887
    Grade:
    Certifiable Grade
    CAS Number:
    10114-58-6
    Purity Limit:
    ≥ 45% (Dye content)
    MDL NO:
    MFCD00012977
    Molecular Formula:
    C18H18N8·2HCl
    Molecular Weight:
    419.32
    Specification Sheet SDS

  • Guinea Green B  

    Purity:
    Dye content: ≥ 50%
    Catalog Number:
    22875
    CAS Number:
    4680-78-8
    Purity Limit:
    Dye content: ≥ 50%
    MDL NO:
    MFCD00012122
    Molecular Formula:
    C37H35N2O6S2Na
    Molecular Weight:
    690.81
    Specification Sheet SDS

  • Janus Green B

    Grade:
    Certifiable Grade
    Purity:
    ≥ 88% (Dye content)
    Synonym:
    CI 11050
    Catalog Number:
    22858
    Grade:
    Certifiable Grade
    CAS Number:
    2869-83-2
    Purity Limit:
    ≥ 88% (Dye content)
    MDL NO:
    MFCD00011758
    Molecular Formula:
    C30H31N6Cl
    Molecular Weight:
    511.07
    Specification Sheet SDS

  • Curcumin

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Natural Yellow 3
    Catalog Number:
    22845
    CAS Number:
    458-37-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00008365
    Molecular Formula:
    C21H20O6
    Molecular Weight:
    368.38
    Specification Sheet SDS

  • Brilliant Yellow

    Purity:
    ≥ 70% (Dye content)
    Synonym:
    Direct Yellow 4
    Catalog Number:
    22835
    CAS Number:
    3051-11-4
    Purity Limit:
    ≥ 70% (Dye content)
    MDL NO:
    MFCD00007489
    Molecular Formula:
    C26H18N4O8S2·2Na
    Molecular Weight:
    624.56
    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
    CAS Number:
    548-24-3
    Purity Limit:
    ≥ 86% (Dye content)
    MDL NO:
    MFCD00005041
    Molecular Formula:
    C20H6Br2N2O9·2Na
    Molecular Weight:
    624.06
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Dithizone

    Grade:
    ACS reagent
    Purity:
    ≥ 85% (UV)
    Synonym:
    Diphenylthiocarbazone
    Catalog Number:
    22788
    Grade:
    ACS reagent
    CAS Number:
    60-10-6
    Purity Limit:
    ≥ 85% (UV)
    MDL NO:
    MFCD00003025
    Molecular Formula:
    C13H12N4S
    Molecular Weight:
    256.33
    Specification Sheet SDS

  • Thymolphthalein complexone

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

  • Boc-15-amino-4,7,10,13-tetraoxapentadecanoic acid

    Purity:
    ≥ 95%
    Synonym:
    15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid
    Catalog Number:
    22671
    CAS Number:
    756525-91-4
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD07781254
    Molecular Formula:
    C16H31NO8
    Molecular Weight:
    365.42
    Specification Sheet SDS

  • Tryptamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    1H-Indole-3-ethanamine
    Catalog Number:
    21918
    CAS Number:
    61-54-1
    Purity Limit:
    ≥ 99% (HPLC)
    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
    CAS Number:
    1215-59-4
    Purity Limit:
    ≥ 99% (HPLC)
    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
    CAS Number:
    501-30-4
    Purity Limit:
    ≥ 99% (Assay)
    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
    CAS Number:
    34911-51-8
    Purity Limit:
    ≥ 98% (GC)
    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
    CAS Number:
    799559-75-4
    Purity Limit:
    ≥ 96% (HPLC)
    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
    CAS Number:
    1217801-96-1
    Purity Limit:
    ≥ 97.5% (HPLC)
    MDL NO:
    MFCD08061629
    Molecular Formula:
    C15H20BrNO3
    Molecular Weight:
    342.23
    Specification Sheet SDS

  • Sodium carbonate

    Purity:
    ≥ 99%
    Synonym:
    Carbonic acid disodium salt
    Catalog Number:
    15134
    CAS Number:
    497-19-8
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00003494
    Molecular Formula:
    Na2CO3
    Molecular Weight:
    106.0
    Specification Sheet SDS

  • Benzenesulfonyl chloride

    Hazmat
    Purity:
    ≥ 99% (Assay by titration, GC)
    Hazmat
    Catalog Number:
    14296
    CAS Number:
    98-09-9
    Purity Limit:
    ≥ 99% (Assay by titration, GC)
    MDL NO:
    MFCD00007426
    Molecular Formula:
    C6H5ClO2S
    Molecular Weight:
    0
    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
    CAS Number:
    6381-59-5
    Purity Limit:
    99 - 102% (Assay by titration)
    MDL NO:
    MFCD00150989
    Molecular Formula:
    C4H4KNaO6·4H2O
    Molecular Weight:
    282.2
    Specification Sheet SDS

  • Allyl bromide

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Propenyl bromide
    Hazmat
    Catalog Number:
    14278
    CAS Number:
    106-95-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000244
    Molecular Formula:
    C3H5Br
    Molecular Weight:
    0
    Specification Sheet SDS

  • Morpholine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    14091
    CAS Number:
    110-91-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005972
    Molecular Formula:
    C4H9NO
    Molecular Weight:
    0
    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

  • trans-4-Fluoro-L-proline

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    trans-4-Fluoro-L-Pro-OH
    Catalog Number:
    11435
    CAS Number:
    2507-61-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02683982
    Molecular Formula:
    C5H8FNO2
    Molecular Weight:
    133.12
    Specification Sheet SDS

  • 4-(4-Azidophenyl)butyric acid

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    10621
    CAS Number:
    103489-33-4
    Purity Limit:
    ≥ 98% (TLC)
    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
    CAS Number:
    42856-71-3
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD01318647
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
    Specification Sheet SDS

  • Fmoc-4-hydrazinobenzoic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    4-(Fmoc-hydrazino)-benzoic acid
    Catalog Number:
    07339
    CAS Number:
    214475-53-3
    Purity Limit:
    ≥ 95% (HPLC)
    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
    CAS Number:
    7440-05-3
    Purity Limit:
    ~ 5% (Pd content)
    MDL NO:
    MFCD03613605
    Specification Sheet SDS

  • Fmoc-1,6-diaminohexane hydrochloride

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    N-Fmoc-1,6-hexanediamine hydrochloride
    Catalog Number:
    07146
    CAS Number:
    166410-37-3
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD00830743
    Molecular Formula:
    C21H26N2O2·HCl
    Molecular Weight:
    374.9
    Specification Sheet SDS

  • 1-Phenylpiperazine

    Hazmat
    Purity:
    ≥ 98% (Assay)
    Synonym:
    N-Phenylpiperazine
    Hazmat
    Catalog Number:
    06901
    CAS Number:
    92-54-6
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00005957
    Molecular Formula:
    C10H14N2
    Molecular Weight:
    0
    Specification Sheet SDS

  • P-Chlorodiphenylphosphine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Diphenyl chlorophosphine
    Hazmat
    Catalog Number:
    06895
    CAS Number:
    1079-66-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000529
    Molecular Formula:
    C12H10ClP
    Molecular Weight:
    0
    Specification Sheet SDS

  • tert-Butyl acetate

    Hazmat
    Purity:
    99 - 100% (GC)
    Synonym:
    1,1-Dimethylethyl ester
    Hazmat
    Catalog Number:
    06819
    CAS Number:
    540-88-5
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00008807
    Molecular Formula:
    C6H12O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • Boc-L-pyroglutamic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-Pyr-OH
    Catalog Number:
    05596
    CAS Number:
    53100-44-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00672316
    Molecular Formula:
    C10H15NO5
    Molecular Weight:
    229.24
    Specification Sheet SDS

  • D-Pyroglutamic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-Pyr-OH
    Catalog Number:
    05374
    CAS Number:
    4042-36-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00066212
    Molecular Formula:
    C5H7NO3
    Molecular Weight:
    129.1
    Specification Sheet SDS

  • 4-Iodobenzoic acid

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    p-Iodobenzoic acid
    Catalog Number:
    04894
    CAS Number:
    619-58-9
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00002533
    Molecular Formula:
    C7H5O2I
    Molecular Weight:
    248.02
    Specification Sheet SDS

  • 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:
    0
    Specification Sheet SDS

  • Pentafluorophenyl trifluoroacetate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Trifluoroacetic acid pentafluorophenyl ester
    Hazmat
    Catalog Number:
    04899
    CAS Number:
    14533-84-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00134438
    Molecular Formula:
    C8F8O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • L-Azetidine-2-carboxylic acid

    Purity:
    ≥ 97% (Assay)
    Synonym:
    (S-2-Azetidine-2-carboxylic acid
    Catalog Number:
    04462
    CAS Number:
    2133-34-8
    Purity Limit:
    ≥ 97% (Assay)
    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

  • 1,3-Dimethylurea

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N,N'-Dimethylurea
    Catalog Number:
    02542
    CAS Number:
    96-31-1
    Purity Limit:
    ≥ 98% (HPLC)
    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
    CAS Number:
    85-44-9
    Purity Limit:
    99.0 - 100.2% (Assay by titration)
    MDL NO:
    MFCD00005918
    Molecular Formula:
    C8H4O3
    Molecular Weight:
    0
    Specification Sheet SDS

  • 4-Nitrophenol

    Hazmat
    Purity:
    ≥ 99% (assay)
    Synonym:
    HONP
    Hazmat
    Catalog Number:
    02340
    CAS Number:
    100-02-7
    Purity Limit:
    ≥ 99% (assay)
    MDL NO:
    MFCD00007331
    Molecular Formula:
    C6H5NO3
    Molecular Weight:
    0
    Specification Sheet SDS

  • 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:
    0
    Specification Sheet SDS

  • 2-Nitrophenol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Hydroxynitrobenzene
    Hazmat
    Catalog Number:
    02339
    CAS Number:
    88-75-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00011688
    Molecular Formula:
    C6H5NO3
    Molecular Weight:
    0
    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
    CAS Number:
    77-92-9
    Purity Limit:
    99.5 - 100.5% (Assay on anhydrous basis)
    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
    CAS Number:
    6638-79-5
    Purity Limit:
    ≥ 99% (Assay)
    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
    CAS Number:
    87-69-4
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00064207
    Molecular Formula:
    C4H6O6
    Molecular Weight:
    150.09
    Specification Sheet SDS
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