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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 1122
Building Blocks 7869
Catalysis & Inorganic Chemistry 1048
Chemical Biology 178
Inorganic Compounds 794
Ionic Liquids 182
Organometallic Reagents 840
Stains & Dyes 297

  • Phloroglucinol (anhydrous)

    Grade:
    Meets EP specification
    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    1,3,5-Trihydroxybenzene
    Catalog Number:
    24456
    Grade:
    Meets EP specification
    CAS Number:
    108-73-6
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD00002286
    Molecular Formula:
    C6H6O3
    Molecular Weight:
    126.11
    Specification Sheet SDS

  • N-Succinimidyl 6-[[4-(maleimidomethyl)cyclohexyl]carboxamido]caproate

    Purity:
    ≥ 98% (Assay)
    Synonym:
    LC-SMCC
    Catalog Number:
    23049
    CAS Number:
    125559-00-4
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD01863459
    Molecular Formula:
    C22H29N3O7
    Molecular Weight:
    447.44
    Specification Sheet SDS

  • Dithio-bis-maleimidoethane

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

  • Disuccinimidyl suberate

    Purity:
    ≥ 99% (NMR)
    Synonym:
    DSS
    Catalog Number:
    23025
    CAS Number:
    68528-80-3
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD00049059
    Molecular Formula:
    C16H20N2O8
    Molecular Weight:
    368.34
    Specification Sheet SDS

  • Succinimidyl iodoacetate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    SIA
    Catalog Number:
    22998
    CAS Number:
    39028-27-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00058451
    Molecular Formula:
    C6H6NO4I
    Molecular Weight:
    283.02
    Specification Sheet SDS

  • Rose Bengal

    Grade:
    Certifiable Grade
    Purity:
    ≥ 90% (Dye content)
    Synonym:
    Acid Red 9 
    Catalog Number:
    22972
    Grade:
    Certifiable Grade
    CAS Number:
    632-69-9
    Purity Limit:
    ≥ 90% (Dye content)
    MDL NO:
    MFCD00151169
    Molecular Formula:
    C20H2Cl4I4Na2O5
    Molecular Weight:
    1017.62
    Specification Sheet SDS

  • Carmine (Alum lake)

    Grade:
    Certifiable Grade
    Purity:
    50 - 55% (Dye content)
    Synonym:
    Natural Red 4 
    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:
    Acid Yellow 3 
    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)
    Synonym:
    Basic Blue 24 
    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

  • Orange G

    Grade:
    Certifiable Grade
    Purity:
    ≥ 97% (Dye content)
    Synonym:
    Acid Orange 10 
    Catalog Number:
    22880
    Grade:
    Certifiable Grade
    CAS Number:
    1936-15-8
    Purity Limit:
    ≥ 97% (Dye content)
    MDL NO:
    MFCD00012457
    Molecular Formula:
    C16H10N2Na2O7S2
    Molecular Weight:
    452.38
    Specification Sheet SDS

  • Fast Garnet GBC Base

    Purity:
    ≥ 97% (Assay)
    Synonym:
    Solvent Yellow 3
    Catalog Number:
    22843
    CAS Number:
    97-56-3
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00007733
    Molecular Formula:
    C14H15N3
    Molecular Weight:
    225.29
    Specification Sheet SDS

  • 1-Decanesulfonic acid sodium salt monohydrate , suitable for Ion-Pair Chromatography

    Purity:
    ≥ 99% (Assay by titration on dry basis)
    Synonym:
    Sodium 1-decanesulfonate monohydrate
    Catalog Number:
    22837
    CAS Number:
    13419-61-9
    Purity Limit:
    ≥ 99% (Assay by titration on dry basis)
    MDL NO:
    MFCD30491701
    Molecular Formula:
    C10H21NaO3S·H2O
    Molecular Weight:
    262.33
    Specification Sheet SDS

  • Alizarin Yellow R

    Purity:
    ≥ 70% (dye content)
    Synonym:
    Mordant Orange 1
    Catalog Number:
    22831
    CAS Number:
    2243-76-7
    Purity Limit:
    ≥ 70% (dye content)
    MDL NO:
    MFCD00007313
    Molecular Formula:
    C13H9N3O5
    Molecular Weight:
    287.23
    Specification Sheet SDS

  • Diphenylcarbazone

    Synonym:
    Phenylazoformic acid 2-phenylhydrazide
    Catalog Number:
    22787
    CAS Number:
    538-62-5
    MDL NO:
    MFCD00003024
    Molecular Formula:
    C13H12N4O
    Molecular Weight:
    240.27
    Specification Sheet SDS

  • 4-Phenylazophenol

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Solvent Yellow 7
    Catalog Number:
    22781
    CAS Number:
    1689-82-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00002330
    Molecular Formula:
    C12H10N2O
    Molecular Weight:
    198.22
    Specification Sheet SDS

  • Acid Green 25

    Purity:
    ≥ 96% (Dye content)
    Synonym:
    Alizarian Cyamine Green B
    Catalog Number:
    22769
    CAS Number:
    4403-90-1
    Purity Limit:
    ≥ 96% (Dye content)
    MDL NO:
    MFCD00001193
    Molecular Formula:
    C28H20N2Na2O8S2
    Molecular Weight:
    622.58
    Specification Sheet SDS

  • 1,5-Diphenylcarbohydrazide

    Grade:
    ACS reagent
    Synonym:
    1,5-Diphenylcarbazide
    Catalog Number:
    22785
    Grade:
    ACS reagent
    CAS Number:
    140-22-7
    MDL NO:
    MFCD00003013
    Molecular Formula:
    C13H14N4O
    Molecular Weight:
    242.28
    Specification Sheet SDS

  • Dimethylglyoxime

    Hazmat
    Purity:
    ≥ 99% (Anhydrous Assay)
    Synonym:
    2,3-Butanedione dioxime
    Hazmat
    Catalog Number:
    22778
    CAS Number:
    95-45-4
    Purity Limit:
    ≥ 99% (Anhydrous Assay)
    MDL NO:
    MFCD00002117
    Molecular Formula:
    C4H8N2O2
    Molecular Weight:
    116.12
    Specification Sheet SDS

  • 1,2,4-Trihydroxy-9,10-anthracenedione

    Purity:
    ≥ 75% (HPLC)
    Synonym:
    Purpurin
    Catalog Number:
    22772
    CAS Number:
    81-54-9
    Purity Limit:
    ≥ 75% (HPLC)
    MDL NO:
    MFCD00001203
    Molecular Formula:
    C14H8O5
    Molecular Weight:
    256.21
    Specification Sheet SDS

  • Methyl indole-4-carboxylate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1H-Indole-4-carboxylic acid methyl ester
    Catalog Number:
    21954
    CAS Number:
    39830-66-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191222
    Molecular Formula:
    C10H9NO2
    Molecular Weight:
    175.19
    Specification Sheet SDS

  • 4-Iodobenzaldehyde

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Iodobenzenecarbaldehyde
    Catalog Number:
    22320
    CAS Number:
    15164-44-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00039576
    Molecular Formula:
    IC6H4CHO
    Molecular Weight:
    232.02
    Specification Sheet SDS

  • Sorbic acid potassium salt

    Grade:
    NF , FCC / Kosher
    Purity:
    98 - 101% (Assay)
    Synonym:
    2,4-Hexadienoic acid potassium salt
    Catalog Number:
    22224
    Grade:
    NF , FCC / Kosher
    CAS Number:
    24634-61-5
    Purity Limit:
    98 - 101% (Assay)
    MDL NO:
    MFCD00016546
    Molecular Formula:
    C6H7KO2
    Molecular Weight:
    150.22
    Specification Sheet SDS

  • 2-Hydroxypropionic acid, Natural, Kosher Certified

    Purity:
    ≥ 87.5% (Assay)
    Synonym:
    DL-Lactic acid
    Catalog Number:
    21919
    CAS Number:
    50-21-5
    Purity Limit:
    ≥ 87.5% (Assay)
    MDL NO:
    MFCD00004520
    Molecular Formula:
    C3H6O3
    Molecular Weight:
    90.08
    Specification Sheet SDS

  • 2,3,3-Trimethylindolenine

    Purity:
    ≥ 99% (GC)
    Synonym:
    2,3,3-Trimethyl-3H-indole
    Catalog Number:
    22011
    CAS Number:
    1640-39-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005724
    Molecular Formula:
    C11H13N
    Molecular Weight:
    159.23
    Specification Sheet SDS

  • 4-Chlorophenylhydrazine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-(4-Chlorophenyl)hydrazine hydrochloride
    Catalog Number:
    21870
    CAS Number:
    1073-70-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00012943
    Molecular Formula:
    C6H7ClN2·HCl
    Molecular Weight:
    179.05
    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

  • (-)-Dibenzoyl-L-tartaric acid monohydrate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (-)-2,3-Dibenzoyl-L-tartaric acid monohydrate
    Catalog Number:
    21834
    CAS Number:
    62708-56-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00149119
    Molecular Formula:
    C18H14O8·H2O
    Molecular Weight:
    376.32
    Specification Sheet SDS

  • Tetrahydro-4H-pyran-4-one

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    4-Oxotetrahydropyran
    Hazmat
    Catalog Number:
    16995
    CAS Number:
    29943-42-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00006581
    Molecular Formula:
    C5H8O2
    Molecular Weight:
    100.12
    Specification Sheet SDS

  • (S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate

    Purity:
    ≥ 99% (HPLC , Chiral HPLC)
    Synonym:
    (S-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-oxide
    Catalog Number:
    16602
    CAS Number:
    35193-64-7
    Purity Limit:
    ≥ 99% (HPLC , Chiral HPLC)
    MDL NO:
    MFCD00010045
    Molecular Formula:
    C20H13O4P
    Molecular Weight:
    348.29
    Specification Sheet SDS

  • Benzenesulfonyl chloride

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    14296
    CAS Number:
    98-09-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00007426
    Molecular Formula:
    C6H5ClO2S
    Molecular Weight:
    176.61
    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

  • 2-Methylindole

    Purity:
    ≥ 99% (Assay)
    Synonym:
    α-Methylindole
    Catalog Number:
    12992
    CAS Number:
    95-20-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00005616
    Molecular Formula:
    C9H9N
    Molecular Weight:
    131.18
    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

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

    Hazmat
    Purity:
    ≥ 93% (Assay by titration)
    Synonym:
    Lead(IV) tetraacetate
    Hazmat
    Catalog Number:
    07373
    CAS Number:
    546-67-8
    Purity Limit:
    ≥ 93% (Assay by titration)
    MDL NO:
    MFCD00008693
    Molecular Formula:
    C8H12O8Pb
    Molecular Weight:
    443.4
    Specification Sheet SDS

  • Acetanilide

    Purity:
    ≥ 99% (Assay)
    Synonym:
    N-Phenylacetamide
    Catalog Number:
    06813
    CAS Number:
    103-84-4
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00008674
    Molecular Formula:
    C8H9NO
    Molecular Weight:
    135.2
    Specification Sheet SDS

  • Cystamine dihydrochloride

    Purity:
    ≥ 98% (Titration)
    Synonym:
    2,2'-Diaminodiethyl disulfide dihydrochloride
    Catalog Number:
    05024
    CAS Number:
    56-17-7
    Purity Limit:
    ≥ 98% (Titration)
    MDL NO:
    MFCD00012905
    Molecular Formula:
    C4H12N2S2·2HCl
    Molecular Weight:
    225.2
    Specification Sheet SDS

  • 2-Nitrobenzaldehyde

    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Formylnitrobenzene
    Catalog Number:
    04896
    CAS Number:
    552-89-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00007132
    Molecular Formula:
    C7H5NO3
    Molecular Weight:
    151.12
    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

  • Stannous chloride

    Hazmat
    Purity:
    99.5 - 100.0% (Assay)
    Synonym:
    Tin(II) chloride
    Hazmat
    Catalog Number:
    02906
    CAS Number:
    7772-99-8
    Purity Limit:
    99.5 - 100.0% (Assay)
    MDL NO:
    MFCD00011241
    Molecular Formula:
    SnCl2
    Molecular Weight:
    189.6
    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

  • Phenylhydrazine hydrochloride

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Hydrazinobenzene hydrochloride
    Hazmat
    Catalog Number:
    02348
    CAS Number:
    59-88-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00012924
    Molecular Formula:
    C6H8N2·HCl
    Molecular Weight:
    144.61
    Specification Sheet SDS

  • Acetylacetone

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    2,4-Pentanedione
    Hazmat
    Catalog Number:
    02346
    CAS Number:
    123-54-6
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00008787
    Molecular Formula:
    C5H8O2
    Molecular Weight:
    100.12
    Specification Sheet SDS

  • Dicyclohexylamine

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

  • Benzamidine hydrochloride, anhydrous

    Grade:
    Ultra Pure Grade
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Benzenecarboximidamide hydrochloride
    Catalog Number:
    02005
    Grade:
    Ultra Pure Grade
    CAS Number:
    1670-14-0, 477904-89-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00013025
    Molecular Formula:
    C7H8N2·HCl
    Molecular Weight:
    156.61
    Specification Sheet SDS

  • Acetoin

    Hazmat
    Grade:
    Natural, FG, Kosher
    Purity:
    ≥ 96% (GC)
    Synonym:
    3-Hydroxy-2-butanone
    Hazmat
    Catalog Number:
    02002
    Grade:
    Natural, FG, Kosher
    CAS Number:
    513-86-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00004521
    Molecular Formula:
    C4H8O2
    Molecular Weight:
    88.11
    Specification Sheet SDS

  • Neutral red

    Grade:
    Certifiable Grade
    Purity:
    ≥ 69% (Dye content)
    Synonym:
    3-Amino-7-dimethylamino-2-methylphenazine hydrochloride
    Catalog Number:
    01738
    Grade:
    Certifiable Grade
    CAS Number:
    553-24-2
    Purity Limit:
    ≥ 69% (Dye content)
    MDL NO:
    MFCD00012651
    Molecular Formula:
    C15H16N4·HCl
    Molecular Weight:
    288.78
    Specification Sheet SDS

  • Sodium iodide

    Hazmat
    Grade:
    Meets USP specification
    Purity:
    99.0 - 101.5% (Assay on anhydrous basis)
    Hazmat
    Catalog Number:
    01702
    Grade:
    Meets USP specification
    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
    Specification Sheet SDS

  • DL-Lactic acid sodium salt, 60% w/w syrup

    Grade:
    meets USP specifications
    Purity:
    58.8-61.2% (Titration)
    Synonym:
    2-Hydroxypropionic acid sodium salt solution
    Catalog Number:
    01614
    Grade:
    meets USP specifications
    CAS Number:
    72-17-3
    Purity Limit:
    58.8-61.2% (Titration)
    MDL NO:
    MFCD00065400
    Molecular Formula:
    C3H5O3Na
    Molecular Weight:
    112.1
    Specification Sheet SDS

  • Brilliant Green

    Hazmat
    Grade:
    Certifiable Grade
    Purity:
    ≥ 97% (Dye content)
    Synonym:
    Malachite green G
    Hazmat
    Catalog Number:
    01586
    Grade:
    Certifiable Grade
    CAS Number:
    633-03-4
    Purity Limit:
    ≥ 97% (Dye content)
    MDL NO:
    MFCD00011880
    Molecular Formula:
    C27H34N2O4S
    Molecular Weight:
    482.65
    Specification Sheet SDS

  • Manganese(II) chloride tetrahydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    98 - 101% (Assay by titration)
    Hazmat
    Catalog Number:
    01496
    Grade:
    ACS reagent
    CAS Number:
    13446-34-9
    Purity Limit:
    98 - 101% (Assay by titration)
    MDL NO:
    MFCD00149792
    Molecular Formula:
    MnCl2.4H2O
    Molecular Weight:
    197.91
    Specification Sheet SDS
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