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Chemistry

Chemistry

11927

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.


  • 6-Bromo-4-hydroxycoumarin

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    6-Bromo-4-hydroxy-2H-chromen-2-one
    Catalog Number:
    24690
    CAS Number:
    4139-61-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00239372
    Molecular Formula:
    C9H5BrO3
    Molecular Weight:
    241.04
  • 5-Phenyl-1,3,4-thiadiazol-2-amine

    Purity:
    ≥ 96% (HPLC)
    Catalog Number:
    24685
    CAS Number:
    2002-03-1
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00205278
    Molecular Formula:
    C8H7N3S
    Molecular Weight:
    177.23
  • 6-Chloro-3-formylchromone

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    6-Chloro-4-oxo-4H-chromene-3-carbaldehyde
    Catalog Number:
    24675
    CAS Number:
    42248-31-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00139138
    Molecular Formula:
    C10H5ClO3
    Molecular Weight:
    208.6
  • 6-Chloroflavone

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    6-Chloro-2-phenyl-4H-chromen-4-one
    Catalog Number:
    24686
    CAS Number:
    10420-73-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00209560
    Molecular Formula:
    C15H9ClO2
    Molecular Weight:
    256.69
  • 5'-Chloro-2'-hydroxy-4'-methylacetophenone

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    1-(5-Chloro-2-hydroxy-4-methylphenyl)ethanone
    Catalog Number:
    24681
    CAS Number:
    28480-70-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00191920
    Molecular Formula:
    C9H9ClO2
    Molecular Weight:
    184.62
  • 6-Chloro-7-methyl-3-formylchromone

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    6-Chloro-7-methyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde
    Catalog Number:
    24680
    CAS Number:
    64481-12-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00191919
    Molecular Formula:
    C11H7ClO3
    Molecular Weight:
    222.63
  • 3-Phenylpyrazole

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    3-Phenyl-1H-pyrazole
    Catalog Number:
    24677
    CAS Number:
    2458-26-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00159654
    Molecular Formula:
    C9H8N2
    Molecular Weight:
    144.18
  • 4-Hydroxy-3-nitrocoumarin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Hydroxy-3-nitro-2H-chromen-2-one
    Catalog Number:
    24665
    CAS Number:
    20261-31-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00051671
    Molecular Formula:
    C9H5NO5
    Molecular Weight:
    207.14
  • 4-Aza-3-chromanone

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2H-1,4-Benzoxazine-3(4H-one
    Catalog Number:
    24676
    CAS Number:
    5466-88-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00158536
    Molecular Formula:
    C8H7NO2
    Molecular Weight:
    149.15
  • 2-Hydroxy-4-nitrobenzoic acid

    Purity:
    ≥ 97% (Assay)
    Synonym:
    4-Nitrosalicylic acid
    Catalog Number:
    24670
    CAS Number:
    619-19-2
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00071505
    Molecular Formula:
    C7H5NO5
    Molecular Weight:
    183.12
  • 2-Amino-3-formylchromone

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2-Amino-4-oxo-4H-1-benzopyran-3-carboxaldehyde
    Catalog Number:
    24679
    CAS Number:
    61424-76-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00191735
    Molecular Formula:
    C10H7N O3
    Molecular Weight:
    189.17
  • Catalog Number:
    24663
    CAS Number:
    21510-43-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00050997
    Molecular Formula:
    C14H9BrN2O
    Molecular Weight:
    301.14
  • 2,4-Dichloro-5-nitropyrimidine

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    24674
    CAS Number:
    49845-33-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00127867
    Molecular Formula:
    C4HCl2N3O2
    Molecular Weight:
    193.98
  • 6-Bromo-1,4-benzodioxane

    Purity:
    ≥ 97% (GC)
    Synonym:
    4-Bromo-1,2-ethylenedioxybenzene
    Catalog Number:
    24662
    CAS Number:
    52287-51-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00040750
    Molecular Formula:
    C8H7BrO2
    Molecular Weight:
    215.05
  • 4'-Fluoro-3'-nitroacetophneone

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-(4-Fluoro-3-nitrophenyl)ethanone
    Catalog Number:
    24673
    CAS Number:
    400-93-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00115369
    Molecular Formula:
    C8H6FNO3
    Molecular Weight:
    183.14
  • 4-Bromo-α-phenethylamine

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(4-Bromophenyl)ethanamine
    Catalog Number:
    24660
    CAS Number:
    24358-62-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00025548
    Molecular Formula:
    C8H10BrN
    Molecular Weight:
    200.08
  • 3-Methyl-2-phenylpyrazole-4-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    5-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid
    Catalog Number:
    24669
    CAS Number:
    91138-00-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00067831
    Molecular Formula:
    C11H10N2O2
    Molecular Weight:
    202.21
  • 3',5'-Dichloro-2'-hydroxyacetophenone

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    1-(3,5-Dichloro-2-hydroxyphenyl)ethanone
    Catalog Number:
    24653
    CAS Number:
    3321-92-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00016417
    Molecular Formula:
    C8H6Cl2O2
    Molecular Weight:
    205.04
  • 3-Carbethoxycoumarin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Ethyl coumarin-3-carboxylate
    Catalog Number:
    24655
    CAS Number:
    1846-76-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00016964
    Molecular Formula:
    C12H10O4
    Molecular Weight:
    218.21
  • 6-Chlorochroman-4-one

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    6-Chloro-3,4-dihydro-2H-1-benzopyran-4-one
    Catalog Number:
    24659
    CAS Number:
    37674-72-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00024070
    Molecular Formula:
    C9H7ClO2
    Molecular Weight:
    182.61
  • 4-Methoxybenzoic acid hydrazide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Methoxybenzohydrazide
    Catalog Number:
    24658
    CAS Number:
    3290-99-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00017073
    Molecular Formula:
    C8H10N2O2
    Molecular Weight:
    166.18
  • 3-(4-Bromobenzoyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-(4-Bromophenyl)-4-oxobutanoic acid
    Catalog Number:
    24654
    CAS Number:
    6340-79-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00016563
    Molecular Formula:
    C10H9BrO3
    Molecular Weight:
    257.08
  • 3'-Nitro-4'-methoxyacetophenone

    Purity:
    ≥ 98%
    Synonym:
    1-(4-Methoxy-3-nitrophenyl)ethanone
    Catalog Number:
    24656
    CAS Number:
    6277-38-9
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00017023
    Molecular Formula:
    C9H9NO4
    Molecular Weight:
    195.17
  • 2,4-Dihydroxybenzoic acid hydrazide

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    2,4-Dihydroxybenzohydrazide
    Catalog Number:
    24657
    CAS Number:
    13221-86-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00017053
    Molecular Formula:
    C7H8N2O3
    Molecular Weight:
    168.15
  • 4-Amino-2-fluorobenzoic acid

    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    24633
    CAS Number:
    446-31-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD01569397
    Molecular Formula:
    C7H6FNO2
    Molecular Weight:
    155.13
  • 4-Chromanone

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2,3-Dihydro-1-benzopyran-4-one
    Catalog Number:
    24650
    CAS Number:
    491-37-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00006840
    Molecular Formula:
    C9H8O2
    Molecular Weight:
    148.16
  • 5'-Fluoro-2'-hydroxyacetophenone

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-(5-Fluoro-2-hydroxyphenyl)ethanone
    Catalog Number:
    24651
    CAS Number:
    394-32-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00011668
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
  • Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    2-Methylthio-4-chloro-5-ethoxycarbonylpyrimidine
    Catalog Number:
    24647
    CAS Number:
    5909-24-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00006085
    Molecular Formula:
    C8H9ClN2O2S
    Molecular Weight:
    232.69
  • 4-Amino-6-chloro-2-(methylthio)pyrimidine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    4-Amino-6-chloro-2-methylmercaptopyrimidine
    Catalog Number:
    24648
    CAS Number:
    1005-38-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00006088
    Molecular Formula:
    C5H6ClN3S
    Molecular Weight:
    175.64
  • Tris(Triphenylphosphine)rhodium(I) chloride

    Purity:
    ≥ 99.90% (Assay)
    Synonym:
    Rhodium(I) tris(triphenylphosphine) chloride
    Catalog Number:
    24618
    CAS Number:
    14694-95-2
    Purity Limit:
    ≥ 99.90% (Assay)
    MDL NO:
    MFCD00010016
    Molecular Formula:
    3C18H15P·RhCl
    Molecular Weight:
    925.23
  • 2'-Hydroxy-4',5'-dimethylacetophenone

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    1-(2-Hydroxy-4,5-dimethylphenyl)ethanone
    Catalog Number:
    24644
    CAS Number:
    36436-65-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00002306
    Molecular Formula:
    C10H12O2
    Molecular Weight:
    164.2
  • 4,5-Diphenylimidazole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4,5-Diphenyl-1H-imidazole
    Catalog Number:
    24646
    CAS Number:
    668-94-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00005198
    Molecular Formula:
    C15H12N2
    Molecular Weight:
    220.27
  • 2-Fluoro-5-nitrobenzoic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    24635
    CAS Number:
    7304-32-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00134238
    Molecular Formula:
    C7H4FNO4
    Molecular Weight:
    185.11
  • 1,1'-Binaphthyl-2,2'-diamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2,2-Diamino-1,1'-binaphthalene
    Catalog Number:
    24623
    CAS Number:
    4488-22-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00145204
    Molecular Formula:
    C20H16N2
    Molecular Weight:
    284.36
  • Copper(II) bromide

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Copper bromide
    Hazmat
    Catalog Number:
    24620
    CAS Number:
    7789-45-9
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00010970
    Molecular Formula:
    CuBr2
    Molecular Weight:
    223.35
  • Lithium tetraborate

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Di-Lithium tetraborate
    Catalog Number:
    24627
    CAS Number:
    12007-60-2
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00011083
    Molecular Formula:
    Li2B4O7
    Molecular Weight:
    169.12
  • Lanthanum(III) fluoride

    Purity:
    ≥ 99.99% (as La2O3)
    Catalog Number:
    24626
    CAS Number:
    13709-38-1
    Purity Limit:
    ≥ 99.99% (as La2O3)
    MDL NO:
    MFCD00011073
    Molecular Formula:
    LaF3
    Molecular Weight:
    195.9
  • (R)-(+)-1,1'-Binaphthyl-2,2'-diamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (R)-(+)-1,1'-Bi(2-naphthylamine)
    Catalog Number:
    24622
    CAS Number:
    18741-85-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00145204
    Molecular Formula:
    C20H16N2
    Molecular Weight:
    284.36
  • Lanthanum(III) nitrate hexahydrate

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Hazmat
    Catalog Number:
    24614
    CAS Number:
    10277-43-7
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00149751
    Molecular Formula:
    La(NO3)3·6H2O
    Molecular Weight:
    433.01
  • (S)-(-)-1,1'-Binaphthyl-2,2'-diamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (S)-(-)-1,1'-Bi(2-naphthylamine)
    Catalog Number:
    24613
    CAS Number:
    18531-95-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00145204
    Molecular Formula:
    C20H16N2
    Molecular Weight:
    284.36
  • 2-Fluoro-4-bromobenzonitrile

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-Bromo-2-fluorobenzonitrile
    Catalog Number:
    24612
    CAS Number:
    105942-08-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00143264
    Molecular Formula:
    C7H3BrFN
    Molecular Weight:
    200.01
  • 2-Amino-6-bromopyridine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    6-Bromo-2-pyridinamine
    Catalog Number:
    24610
    CAS Number:
    19798-81-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00137843
    Molecular Formula:
    C5H5BrN2
    Molecular Weight:
    173.01
  • (1S)-(-)-Camphanic chloride

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    (-)-Camphanoyl chloride
    Hazmat
    Catalog Number:
    24609
    CAS Number:
    39637-74-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00135626
    Molecular Formula:
    C10H13ClO3
    Molecular Weight:
    216.66
  • 2-Thiazolecarboxaldehyde

    Hazmat
    Purity:
    ≥ 95% (Assay)
    Synonym:
    2-Formylthiazole
    Hazmat
    Catalog Number:
    24611
    CAS Number:
    10200-59-6
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD00142924
    Molecular Formula:
    C4H3NOS
    Molecular Weight:
    113.14
  • 2-Methylphenylboronic acid

    Purity:
    ≥ 98%
    Synonym:
    o-Tolylboronic acid
    Catalog Number:
    24607
    CAS Number:
    16419-60-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00093526
    Molecular Formula:
    C7H9BO2
    Molecular Weight:
    135.96
  • 5-Bromo-1-indanone

    Purity:
    ≥ 99% (GC)
    Synonym:
    5-Bromo-2,3-dihydro-1H-inden-1-one
    Catalog Number:
    24606
    CAS Number:
    34598-49-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00082718
    Molecular Formula:
    C9H7BrO
    Molecular Weight:
    211.06
  • (R)-(-)-Epichlorohydrin

    Hazmat
    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    (R)-(-)-2-(Chloromethyl)oxirane
    Hazmat
    Catalog Number:
    24602
    CAS Number:
    51594-55-9
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD00077759
    Molecular Formula:
    C3H5ClO
    Molecular Weight:
    92.52
  • 2',4'-Dichloro-5'-fluoroacetophenone

    Purity:
    ≥ 99% (GC)
    Synonym:
    1-(2,4-Dichloro-5-fluorophenyl)ethanone
    Catalog Number:
    24601
    CAS Number:
    704-10-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00077499
    Molecular Formula:
    C8H5Cl2FO
    Molecular Weight:
    207.03
  • (-)-Diethyl D-tartrate

    Purity:
    ≥ 99% (GC, Chiral Purity)
    Synonym:
    D-(-)-Tartaric acid diethyl ester
    Catalog Number:
    24597
    CAS Number:
    13811-71-7
    Purity Limit:
    ≥ 99% (GC, Chiral Purity)
    MDL NO:
    MFCD00064451
    Molecular Formula:
    C8H14O6
    Molecular Weight:
    206.19
  • 4-(Trifluoromethyl)aniline

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    1-Amino-4-(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    24593
    CAS Number:
    455-14-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00064396
    Molecular Formula:
    C7H6F3N
    Molecular Weight:
    161.13