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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.


  • Tris(dimethylamino)phosphine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Hexamethylphosphorous triamide
    Hazmat
    Catalog Number:
    37117
    CAS Number:
    1608-26-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008301
    Molecular Formula:
    C6H18N3P
    Molecular Weight:
    163.2
  • 4-Azido-2,3,5,6-tetrafluorobenzoic acid

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    ATFB
    Catalog Number:
    37071
    CAS Number:
    122590-77-6
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD00467436
    Molecular Formula:
    C7HF4N3O2
    Molecular Weight:
    235.1
  • 4-Amino-4H-1,2,4-triazole

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4H-1,2,4-Triazol-4-amine
    Catalog Number:
    37118
    CAS Number:
    584-13-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00003099
    Molecular Formula:
    C2H4N4
    Molecular Weight:
    84.08
  • 1,4-Dichloro-2-butyne

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    37084
    CAS Number:
    821-10-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000981
    Molecular Formula:
    C4H4Cl2
    Molecular Weight:
    122.98
  • RuPhos Pd G3

    Purity:
    ≥ 97% (Assay by elemental analysis)
    Synonym:
    Methanesulfonato(2-dicyclohexylphosphino-2',6'-di-i-propoxy-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II)
    Catalog Number:
    37082
    CAS Number:
    1445085-77-7
    Purity Limit:
    ≥ 97% (Assay by elemental analysis)
    MDL NO:
    MFCD22572684
    Molecular Formula:
    C43H56NO5PPdS
    Molecular Weight:
    836.37
  • 1-Ethylpyrrolidine

    Hazmat
    Purity:
    ≥ 99% (GC)
    Hazmat
    Catalog Number:
    37085
    CAS Number:
    7335-06-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD01632186
    Molecular Formula:
    C6H13N
    Molecular Weight:
    99.18
  • N3-PEG(5)-NH2

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    14-Azido-3,6,9,12-tetraoxatetradecan-1-amine
    Catalog Number:
    37064
    CAS Number:
    951671-92-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD20134134
    Molecular Formula:
    C10H22N4O4
    Molecular Weight:
    262.3
  • Eugenol

    Grade:
    Meets USP specification
    Synonym:
    4-Allyl-2-methoxyphenol
    Catalog Number:
    37051
    Grade:
    Meets USP specification
    CAS Number:
    97-53-0
    MDL NO:
    MFCD00008654
    Molecular Formula:
    C10H12O2
    Molecular Weight:
    164.2
  • Zinc chloride

    Hazmat
    Grade:
    Meets USP specification
    Purity:
    97.0 - 100.5%
    Hazmat
    Catalog Number:
    37034
    Grade:
    Meets USP specification
    CAS Number:
    7646-85-7
    Purity Limit:
    97.0 - 100.5%
    MDL NO:
    MFCD00011295
    Molecular Formula:
    ZnCl2
    Molecular Weight:
    136.3
  • Potassium phosphate dibasic, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

    Grade:
    Meets USP specification
    Purity:
    98 - 101% (Assay)
    Synonym:
    Potassium phosphate dibasic, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)
    Catalog Number:
    37013
    Grade:
    Meets USP specification
    CAS Number:
    7758-11-4
    Purity Limit:
    98 - 101% (Assay)
    MDL NO:
    MFCD00011383
    Molecular Formula:
    K2HPO4
    Molecular Weight:
    174.18
  • Ethyl o-toluate

    Purity:
    ≥ 99% (GC)
    Synonym:
    Ethyl 2-methylbenzoate
    Catalog Number:
    36986
    CAS Number:
    87-24-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00009112
    Molecular Formula:
    C10H12O2
    Molecular Weight:
    164.21
  • Cupric sulfate anhydrous, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

    Hazmat
    Grade:
    Meets USP specification
    Purity:
    98 - 101% (Assay)
    Synonym:
    Cupric sulfate anhydrous, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)
    Hazmat
    Catalog Number:
    36998
    Grade:
    Meets USP specification
    CAS Number:
    7758-98-7
    Purity Limit:
    98 - 101% (Assay)
    MDL NO:
    MFCD00010981
    Molecular Formula:
    CuSO4
    Molecular Weight:
    159.61
  • Cupric sulfate pentahydrate, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

    Hazmat
    Grade:
    Meets USP,EP Specification
    Purity:
    99 - 101% (Assay, EP)
    Synonym:
    Cupric sulfate pentahydrate, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 1 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)
    Hazmat
    Catalog Number:
    37000
    Grade:
    Meets USP,EP Specification
    CAS Number:
    7758-99-8
    Purity Limit:
    99 - 101% (Assay, EP)
    MDL NO:
    MFCD00149681
    Molecular Formula:
    CuSO4·5H2O
    Molecular Weight:
    249.69
  • Cupric oxide purified, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 0.5 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)

    Hazmat
    Purity:
    98 - 101% (Assay)
    Synonym:
    Cupric oxide purified, Ultra pure, Powder, Low heavy metals (As: <= 1 ppm, Cd: <= 0.5 ppm, Pb: <= 1 ppm & Hg: <= 0.1 ppm)
    Hazmat
    Catalog Number:
    36997
    CAS Number:
    1317-38-0
    Purity Limit:
    98 - 101% (Assay)
    MDL NO:
    MFCD00010979
    Molecular Formula:
    CuO
    Molecular Weight:
    79.54
  • (R)-(-)-O-Acetylmandelic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (R)-(-)-α-Acetoxyphenylacetic acid
    Catalog Number:
    36988
    CAS Number:
    51019-43-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00004249
    Molecular Formula:
    C10H10O4
    Molecular Weight:
    194.19
  • 1-Acetyl-4-(4-hydroxyphenyl)piperazine

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    4-(4-Acetyl-1-piperazinyl)phenol
    Catalog Number:
    36939
    CAS Number:
    67914-60-7
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD00044905
    Molecular Formula:
    C12H16N2O2
    Molecular Weight:
    220.27
  • 3-Amino-1H-pyrazole-4-carboxamide hemisulfate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    3-Amino-4-carbamoylpyrazole hemisulfate
    Catalog Number:
    36942
    CAS Number:
    27511-79-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00013093
    Molecular Formula:
    C4H6N4O·0.5H2SO4
    Molecular Weight:
    175.16
  • Catalog Number:
    36940
    CAS Number:
    52605-52-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00067039
    Molecular Formula:
    C13H18Cl2N2·HCl
    Molecular Weight:
    309.66
  • Bis(2-chloroethyl)amine hydrochloride

    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    2,2'-Dichlorodiethylamine hydrochloride
    Catalog Number:
    36941
    CAS Number:
    821-48-7
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00012515
    Molecular Formula:
    C4H9Cl2N·HCl
    Molecular Weight:
    178.48
  • L-Cystine, non animal origin

    Grade:
    Meets USP, EP, JP testing specification
    Purity:
    98 - 101% (Assay)
    Synonym:
    (-)-3,3'-Dithiobis(2-aminopropionic acid)
    Catalog Number:
    36927
    Grade:
    Meets USP, EP, JP testing specification
    CAS Number:
    56-89-3
    Purity Limit:
    98 - 101% (Assay)
    MDL NO:
    MFCD00064228
    Molecular Formula:
    C6H12N2O4S2
    Molecular Weight:
    240.3
  • L-Aspartic acid, non animal origin

    Grade:
    USP, EP, JP
    Purity:
    98.5 - 101.0% (Assay)
    Synonym:
    (S)-(+)-Aminosuccinic acid
    Catalog Number:
    36925
    Grade:
    USP, EP, JP
    CAS Number:
    56-84-8
    Purity Limit:
    98.5 - 101.0% (Assay)
    MDL NO:
    MFCD00002616
    Molecular Formula:
    C4H7NO4
    Molecular Weight:
    133.1
  • 2,2,2-Trifluoroethyl methanesulfonate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Methanesulfonic acid 2,2,2-trifluoroethyl ester
    Hazmat
    Catalog Number:
    36919
    CAS Number:
    25236-64-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00025058
    Molecular Formula:
    C3H5F3O3S
    Molecular Weight:
    178.13
  • Di-n-butyl sulfate

    Purity:
    ≥ 96% (GC)
    Synonym:
    n-Butyl sulfate
    Catalog Number:
    36916
    CAS Number:
    625-22-9
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00059420
    Molecular Formula:
    C8H18O4S
    Molecular Weight:
    210.29
  • 1,1,1,3,3,3-Hexafluoroisopropyl p-toluenesulfonate

    Purity:
    ≥ 98% (GC)
    Synonym:
    p-Toluenesulfonic acid 1,1,1,3,3,3-hexafluoroisopropyl ester
    Catalog Number:
    36918
    CAS Number:
    67674-48-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039262
    Molecular Formula:
    C10H8F6O3S
    Molecular Weight:
    322.22
  • N,N-Dimethylformamide dibutyl acetal

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    1,1-Dibutoxytrimethylamine
    Hazmat
    Catalog Number:
    36914
    CAS Number:
    18503-90-7
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD00015249
    Molecular Formula:
    C11H25NO2
    Molecular Weight:
    203.33
  • Triisopropyl orthoformate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Orthoformic acid triisopropyl ester
    Hazmat
    Catalog Number:
    36913
    CAS Number:
    4447-60-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00060628
    Molecular Formula:
    C10H22O3
    Molecular Weight:
    190.28
  • 2-Chloroethyl methanesulfonate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Methanesulfonic acid 2-chloroethyl ester
    Hazmat
    Catalog Number:
    36917
    CAS Number:
    3570-58-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00007560
    Molecular Formula:
    C3H7ClO3S
    Molecular Weight:
    158.6
  • N,N-Dimethylformamide di-tert-butyl acetal

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,1-Di-tert-butoxy-N,N-dimethylmethylamine
    Hazmat
    Catalog Number:
    36915
    CAS Number:
    36805-97-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015002
    Molecular Formula:
    C11H25NO2
    Molecular Weight:
    203.33
  • Hafnium(IV) trifluoromethanesulfonate

    Purity:
    ≥ 99%
    Synonym:
    Trifluoromethanesulfonic acid hafnium(IV) salt
    Catalog Number:
    36895
    CAS Number:
    161337-67-3
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD01321255
    Molecular Formula:
    (CF3SO3)4Hf
    Molecular Weight:
    774.74
  • N,N-Dimethylformamide dipropyl acetal

    Hazmat
    Purity:
    ≥ 90% (GC)
    Synonym:
    1,1-Dipropoxytrimethylamine
    Hazmat
    Catalog Number:
    36912
    CAS Number:
    6006-65-1
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00009374
    Molecular Formula:
    C9H21NO2
    Molecular Weight:
    175.27
  • Ytterbium(III) trifluoromethanesulfonate hydrate

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Trifluoromethanesulfonic acid ytterbium(III) salt hydrate
    Hazmat
    Catalog Number:
    36893
    CAS Number:
    54761-04-5
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD03703499
    Molecular Formula:
    (CF3SO3)3Yb·xH2O
    Molecular Weight:
    620.24
  • Thulium(III) trifluoromethanesulfonate

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Trifluoromethanesulfonic acid thulium(III) salt
    Catalog Number:
    36898
    CAS Number:
    141478-68-4
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00209617
    Molecular Formula:
    (CF3SO3)3Tm
    Molecular Weight:
    616.12
  • Zinc trifluoromethanesulfonate

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Trifluoromethanesulfonic acid zinc salt
    Catalog Number:
    36891
    CAS Number:
    54010-75-2
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00013229
    Molecular Formula:
    (CF3SO3)2Zn
    Molecular Weight:
    363.51
  • Lanthanum(III) trifluoromethanesulfonate

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Trifluoromethanesulfonic acid lanthanum salt
    Catalog Number:
    36890
    CAS Number:
    52093-26-2
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00077560
    Molecular Formula:
    (CF3SO3)3La
    Molecular Weight:
    586.1
  • Neodymium(III) trifluoromethanesulfonate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Neodymium perfluoromethanesulfonate
    Catalog Number:
    36897
    CAS Number:
    34622-08-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00192343
    Molecular Formula:
    (CF3SO3)3Nd
    Molecular Weight:
    591.43
  • Copper(II) trifluoromethanesulfonate

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Trifluoromethanesulfonic acid copper(II) salt
    Hazmat
    Catalog Number:
    36889
    CAS Number:
    34946-82-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00077492
    Molecular Formula:
    (CF3SO3)2Cu
    Molecular Weight:
    361.67
  • 1,2-Benzenedisulfonic imide

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    o-Benzenedisulfonimide
    Catalog Number:
    36886
    CAS Number:
    4482-01-3
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    MDL NO:
    MFCD07779379
    Molecular Formula:
    C6H5NO4S2
    Molecular Weight:
    219.23
  • Chloromethyl chlorosulfate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Chloromethyl chlorosulfonate
    Hazmat
    Catalog Number:
    36883
    CAS Number:
    49715-04-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00041547
    Molecular Formula:
    CH2Cl2O3S
    Molecular Weight:
    165.0
  • Zinc peroxide

    Hazmat
    Purity:
    50 - 60% (Assay by titration)
    Hazmat
    Catalog Number:
    36870
    CAS Number:
    1314-22-3
    Purity Limit:
    50 - 60% (Assay by titration)
    MDL NO:
    MFCD00137469
    Molecular Formula:
    ZNO2
    Molecular Weight:
    97.39
  • Vinylphosphonic acid

    Hazmat
    Purity:
    ≥ 97% (Assay by titration)
    Hazmat
    Catalog Number:
    36861
    CAS Number:
    1746-03-8
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00043866
    Molecular Formula:
    C2H5O3P
    Molecular Weight:
    108.03
  • Vanillic acid

    Purity:
    96.5 - 103.5 % (Assay by titration)
    Synonym:
    4-Hydroxy-3-methoxybenzoic acid
    Catalog Number:
    36857
    CAS Number:
    121-34-6
    Purity Limit:
    96.5 - 103.5 % (Assay by titration)
    MDL NO:
    MFCD00002551
    Molecular Formula:
    C8H8O4
    Molecular Weight:
    168.15
  • Trimethylsulfoxonium chloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    36839
    CAS Number:
    5034-06-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00011898
    Molecular Formula:
    C3H9ClOS
    Molecular Weight:
    128.62
  • 2-tert-Butyl-1,1,3,3-tetramethylguanidine

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    BTMG
    Hazmat
    Catalog Number:
    36845
    CAS Number:
    29166-72-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01862972
    Molecular Formula:
    C9H21N3
    Molecular Weight:
    171.28
  • Trimethylsulfonium iodide

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    36837
    CAS Number:
    2181-42-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00011632
    Molecular Formula:
    C3H9IS
    Molecular Weight:
    204.07
  • Trimethylamine N-oxide

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    TMANo
    Catalog Number:
    36830
    CAS Number:
    1184-78-7
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00002048
    Molecular Formula:
    C3H9NO
    Molecular Weight:
    75.11
  • Trimethylamine N-oxide dihydrate

    Purity:
    ≥ 98% (TLC)
    Synonym:
    TMANo
    Catalog Number:
    36831
    CAS Number:
    62637-93-8
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00149077
    Molecular Formula:
    C3H13NO3
    Molecular Weight:
    111.14
  • 2-Chloroethanesulfonyl chloride

    Hazmat
    Purity:
    ≥ 96% (Assay by titration)
    Synonym:
    2-Chloro-1-ethanesulfonyl chloride
    Hazmat
    Catalog Number:
    36821
    CAS Number:
    1622-32-8
    Purity Limit:
    ≥ 96% (Assay by titration)
    MDL NO:
    MFCD00007461
    Molecular Formula:
    ClCH2CH2SO2Cl
    Molecular Weight:
    163.02
  • Tetradecyltrihexylphosphonium dicyanamide

    Hazmat
    Purity:
    ≥ 95% (NMR)
    Synonym:
    Trihexyltetradecylphosphonium dicyanamide
    Hazmat
    Catalog Number:
    36825
    CAS Number:
    701921-71-3
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD04117699
    Molecular Formula:
    C34H68N3P
    Molecular Weight:
    549.9
  • Sodium p-toluenesulfonate

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    p-Toluenesulfonic acid sodium salt
    Catalog Number:
    36794
    CAS Number:
    657-84-1
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00064388
    Molecular Formula:
    CH3C6H4SO3Na
    Molecular Weight:
    194.18
  • Hazmat
    Catalog Number:
    36789
    CAS Number:
    7719-09-7
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00011449
    Molecular Formula:
    SOCl2
    Molecular Weight:
    118.97