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25001

  • 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

  • Dimethylglyoxime

    Hazmat
    Grade:
    ACS reagent
    Synonym:
    2,3-Butanedione dioxime
    Hazmat
    Catalog Number:
    30110
    Grade:
    ACS reagent
    CAS Number:
    95-45-4
    MDL NO:
    MFCD00002117
    Molecular Formula:
    C4H8N2O2
    Molecular Weight:
    116.12
    Specification Sheet SDS

  • Dimethylglyoxime disodium salt octahydrate

    Purity:
    ≥ 97%
    Synonym:
    2,3-Butanedione dioxime disodium salt octahydrate
    Catalog Number:
    47501
    CAS Number:
    75006-64-3
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD00019957
    Molecular Formula:
    C4H6N2Na2O2·8H2O
    Molecular Weight:
    304.2
    Specification Sheet SDS

  • Dimethylketene methyl trimethylsilyl acetal

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    1-Methoxy-2-methyl-1-(trimethylsilyloxy)propene
    Hazmat
    Catalog Number:
    40548
    CAS Number:
    31469-15-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00010232
    Molecular Formula:
    C8H18O2Si
    Molecular Weight:
    174.32
    Specification Sheet SDS

  • Dimethylmalononitrile

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Dimethyldicyanomethane
    Hazmat
    Catalog Number:
    37196
    CAS Number:
    7321-55-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD01321253
    Molecular Formula:
    C5H6N2
    Molecular Weight:
    94.12
    Specification Sheet SDS

  • Dimethylphenacylsulfonium tetrafluoroborate

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Hazmat
    Catalog Number:
    46493
    CAS Number:
    24806-57-3
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00191352
    Molecular Formula:
    C10H13BF4OS
    Molecular Weight:
    268.08
    Specification Sheet SDS

  • Dimethylphenylphosphine borane

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Borane - Dimethylphenylphosphine complex
    Catalog Number:
    40845
    CAS Number:
    35512-87-9
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD28386099
    Molecular Formula:
    C8H11P·BH3
    Molecular Weight:
    151.98
    Specification Sheet SDS

  • Dimethylphenylsilane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Phenyldimethylsilane
    Hazmat
    Catalog Number:
    37354
    CAS Number:
    766-77-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008257
    Molecular Formula:
    C8H12Si
    Molecular Weight:
    136.27
    Specification Sheet SDS

  • Dimethylphenylsilanol

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    40507
    CAS Number:
    5272-18-4
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD08276879
    Molecular Formula:
    C8H12OSi
    Molecular Weight:
    152.27
    Specification Sheet SDS

  • Dimethylphenylvinylsilane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Vinylphenyldimethylsilane
    Hazmat
    Catalog Number:
    40563
    CAS Number:
    1125-26-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00053857
    Molecular Formula:
    C10H14Si
    Molecular Weight:
    162.31
    Specification Sheet SDS

  • Dimethylsiloxane cyclic tetramer

    Hazmat
    Purity:
    ≥ 97% (assay)
    Synonym:
    Octamethylcyclotetrasiloxane
    Hazmat
    Catalog Number:
    26866
    CAS Number:
    556-67-2
    Purity Limit:
    ≥ 97% (assay)
    MDL NO:
    MFCD00003269
    Molecular Formula:
    C8H24O4Si4
    Molecular Weight:
    296.62
    Specification Sheet SDS

  • Dimethylsulfonazo III

    Synonym:
    2,7-Bis[(4-methyl-2-sulfophenyl)azo]-1,8-dihydroxynaphthalene-3,6-disulfonic acid
    Catalog Number:
    47609
    CAS Number:
    14979-11-4
    MDL NO:
    MFCD00151118
    Molecular Formula:
    C24H20N4O14S4
    Molecular Weight:
    716.68
    Specification Sheet SDS

  • Dimethylsulfoxonium-(isobutanoyl)methylide

    Purity:
    ≥ 95%
    Synonym:
    1-(Dimethyl(oxo)-sulfaneylidene)-3-methylbutan-2-one
    Catalog Number:
    36437
    CAS Number:
    1910095-11-2
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD32062486
    Molecular Formula:
    C7H14O2S
    Molecular Weight:
    162.25
    Specification Sheet SDS

  • Dimethylsulfoxonium-(N-Boc(4-piperidinecarbonoyl)methylide

    Purity:
    ≥ 95% (Assay)
    Synonym:
    tert-Butyl 4-(2-(dimethyl(oxo)-sulfaneylidene)acetyl)piperidine-1-carboxylate
    Catalog Number:
    36438
    CAS Number:
    2135471-18-8
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD32062483
    Molecular Formula:
    C14H25NO4S
    Molecular Weight:
    303.42
    Specification Sheet SDS

  • Dimethylsulfoxonium-2-(chloro)benzoylmethylide

    Purity:
    ≥ 95% (Assay)
    Synonym:
    1-(2-Chlorophenyl)-2-(dimethyl(oxo)-sulfaneylidene)ethan-1-one
    Catalog Number:
    36439
    CAS Number:
    2118974-86-8
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD32062482
    Molecular Formula:
    C10H11ClO2S
    Molecular Weight:
    230.71
    Specification Sheet SDS

  • Dimethylsulfoxonium-2-(thiophenoyl)methylide

    Purity:
    ≥ 95% (Assay)
    Synonym:
    2-(Dimethyl(oxo)-sulfaneylidene)-1-(thiophen-2-yl)ethan-1-one
    Catalog Number:
    36440
    CAS Number:
    1910095-20-3
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD32062480
    Molecular Formula:
    C8H10O2S2
    Molecular Weight:
    202.29
    Specification Sheet SDS

  • Dimethylsulfoxonium-3-(chloro)benzoylmethylide

    Purity:
    ≥ 95% (Assay)
    Synonym:
    1-(3-Chlorophenyl)-2-(dimethyl(oxo)-sulfaneylidene)ethan-1-one
    Catalog Number:
    36441
    CAS Number:
    2192257-03-5
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD32062487
    Molecular Formula:
    C10H11ClO2S
    Molecular Weight:
    230.71
    Specification Sheet SDS

  • Dimethylsulfoxonium-3-(methyl)benzoylmethylide

    Purity:
    ≥ 95% (Assay)
    Synonym:
    2-(Dimethyl(oxo)-sulfaneylidene)-1-(m-tolyl)ethan-1-one
    Catalog Number:
    36442
    CAS Number:
    2118974-84-6
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD32062485
    Molecular Formula:
    C11H14O2S
    Molecular Weight:
    210.29
    Specification Sheet SDS

  • Dimethylsulfoxonium-3-(pyridoyl)methylide

    Purity:
    ≥ 95% (Assay)
    Synonym:
    2-(Dimethyl(oxo)-sulfaneylidene)-1-(pyridin-3-yl)ethan-1-one
    Catalog Number:
    36443
    CAS Number:
    2218518-58-0
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD32062481
    Molecular Formula:
    C9H11NO2S
    Molecular Weight:
    197.25
    Specification Sheet SDS

  • Dimethylsulfoxonium-4-(chloro)benzoylmethylide

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    1-(4-Chlorophenyl)-2-(dimethyl(oxo)-sulfaneylidene)ethan-1-one
    Catalog Number:
    36444
    CAS Number:
    676486-15-0
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD32062489
    Molecular Formula:
    C10H11ClO2S
    Molecular Weight:
    230.71
    Specification Sheet SDS

  • Dimethylsulfoxonium-4-(fluoro)benzoylmethylide

    Purity:
    ≥ 95% (Assay)
    Synonym:
    2-(Dimethyl(oxo)-sulfaneylidene)-1-(4-fluorophenyl)ethan-1-one
    Catalog Number:
    36445
    CAS Number:
    2118974-82-4
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD32062488
    Molecular Formula:
    C10H11FO2S
    Molecular Weight:
    214.26
    Specification Sheet SDS

  • Dimethylsulfoxonium-4-(trifluoromethyl)benzoylmethylide

    Purity:
    ≥ 95% (GC)
    Synonym:
    2-(Dimethyl(oxo)-sulfaneylidene)-1-(4-(trifluoromethyl)phenyl)ethan-1-one
    Catalog Number:
    36446
    CAS Number:
    2118974-83-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD32062484
    Molecular Formula:
    C11H11F3O2S
    Molecular Weight:
    264.26
    Specification Sheet SDS

  • Dimethylthiophosphinoyl chloride

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Chlorodimethylphosphine sulfide
    Hazmat
    Catalog Number:
    42391
    CAS Number:
    993-12-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00014454
    Molecular Formula:
    C2H6ClPS
    Molecular Weight:
    128.55
    Specification Sheet SDS

  • Dimethyltin dichloride

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Dichlorodimethylstannane
    Hazmat
    Catalog Number:
    40599
    CAS Number:
    753-73-1
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00000517
    Molecular Formula:
    C2H6Cl2Sn
    Molecular Weight:
    219.68
    Specification Sheet

  • Dimethyltin oxide

    Hazmat
    Purity:
    ≥ 95%
    Synonym:
    Dimethyloxostannane
    Hazmat
    Catalog Number:
    40601
    CAS Number:
    2273-45-2
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD00013838
    Molecular Formula:
    C2H6OSn
    Molecular Weight:
    164.78
    Specification Sheet SDS

  • Dimidium bromide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    3,8-Diamino-5-methyl-6-phenylphenanthridinium bromide
    Catalog Number:
    42145
    CAS Number:
    518-67-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00011757
    Molecular Formula:
    C20H18BrN3
    Molecular Weight:
    380.28
    Specification Sheet SDS

  • Dinaphtho[2,1-b:1',2'-d]furan

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42642
    CAS Number:
    194-63-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD30833908
    Molecular Formula:
    C20H12O
    Molecular Weight:
    268.32
    Specification Sheet SDS

  • Dinotefuran

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    1-Methyl-3-nitro-2-[(tetrahydrofuran-3-yl)methyl]guanidine
    Catalog Number:
    39381
    CAS Number:
    165252-70-0
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    MDL NO:
    MFCD06795001
    Molecular Formula:
    C7H14N4O3
    Molecular Weight:
    202.21
    Specification Sheet SDS

  • Dioctyl sulfosuccinate sodium salt

    Grade:
    USP
    Purity:
    99.0 - 100.5% (Assay, on anhydrous basis)
    Synonym:
    Docusate sodium
    Catalog Number:
    33567
    Grade:
    USP
    CAS Number:
    577-11-7
    Purity Limit:
    99.0 - 100.5% (Assay, on anhydrous basis)
    MDL NO:
    MFCD00012455
    Molecular Formula:
    C20H37NaO7S
    Molecular Weight:
    444.55
    Specification Sheet SDS

  • Dioscin

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Collettiside III
    Catalog Number:
    49275
    CAS Number:
    19057-60-4
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD02094174
    Molecular Formula:
    C45H72O16
    Molecular Weight:
    869.06
    Specification Sheet SDS

  • Diosgenin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (25R)-5-Spirosten-3β-ol
    Catalog Number:
    24131
    CAS Number:
    512-04-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00016887
    Molecular Formula:
    C27H42O3
    Molecular Weight:
    414.63
    Specification Sheet SDS

  • Diosmetin

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    3',5,7-Trihydroxy-4'-methoxyflavone
    Catalog Number:
    35339
    CAS Number:
    520-34-3
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00017425
    Molecular Formula:
    C16H12O6
    Molecular Weight:
    300.26
    Specification Sheet SDS

  • Diosmin

    Grade:
    meets USP specifications
    Purity:
    90 - 102% (HPLC)
    Synonym:
    3',5,7-Trihydroxy-4'-methoxyflavone 7-rutinoside
    Catalog Number:
    32160
    Grade:
    meets USP specifications
    CAS Number:
    520-27-4
    Purity Limit:
    90 - 102% (HPLC)
    MDL NO:
    MFCD00009772
    Molecular Formula:
    C28H32O15
    Molecular Weight:
    608.55
    Specification Sheet SDS

  • Diphemanil methylsulfate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-(Diphenylmethylene)-1,1-dimethylpiperidin-1-ium methyl sulfate
    Catalog Number:
    37837
    CAS Number:
    62-97-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00865157
    Molecular Formula:
    C21H27NO4OS
    Molecular Weight:
    405.51
    Specification Sheet SDS

  • Diphenhydramine

    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    2-Diphenylmethoxy-N,N-dimethylethylamine
    Catalog Number:
    37825
    CAS Number:
    58-73-1
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD00274173
    Molecular Formula:
    C17H21NO
    Molecular Weight:
    255.36
    Specification Sheet SDS

  • Diphenhydramine hydrochloride

    Grade:
    meets USP specification
    Purity:
    98 - 102% (Assay, on dry basis)
    Synonym:
    2-Diphenylmethoxy-N,N-dimethylethylamine hydrochloride
    Catalog Number:
    37771
    Grade:
    meets USP specification
    CAS Number:
    147-24-0
    Purity Limit:
    98 - 102% (Assay, on dry basis)
    MDL NO:
    MFCD00012479
    Molecular Formula:
    C17H21NO·HCl
    Molecular Weight:
    291.82
    Specification Sheet SDS

  • Diphenyl (2,3-Dihydro-2-thioxo-3-benzoxazolyl)phosphonate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    (2,3-Dihydro-2-thioxo-3-benzoxazolyl)phosphonic acid diphenyl ester
    Catalog Number:
    37188
    CAS Number:
    111160-56-6
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00142793
    Molecular Formula:
    C19H14NO4PS
    Molecular Weight:
    383.36
    Specification Sheet SDS

  • Diphenyl diselenide

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Phenyl diselenide
    Hazmat
    Catalog Number:
    14373
    CAS Number:
    1666-13-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00003001
    Molecular Formula:
    C12H10Se2
    Molecular Weight:
    312.13
    Specification Sheet SDS

  • Diphenyl ethynyl carbinol

    Purity:
    ≥ 99% (NMR)
    Synonym:
    1,1-Diphenyl-2-propyn-1-ol
    Catalog Number:
    27606
    CAS Number:
    3923-52-2
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD00041570
    Molecular Formula:
    C15H12O
    Molecular Weight:
    208.26
    Specification Sheet SDS

  • Diphenyl phosphate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Phosphoric acid diphenyl ester
    Catalog Number:
    42388
    CAS Number:
    838-85-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00003033
    Molecular Formula:
    C12H11O4P
    Molecular Weight:
    250.19
    Specification Sheet SDS

  • Diphenyl phosphoryl azide

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Phosphoric acid diphenyl ester azide
    Hazmat
    Catalog Number:
    02307
    CAS Number:
    26386-88-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001987
    Molecular Formula:
    C12H10N3O3P
    Molecular Weight:
    275.2
    Specification Sheet SDS

  • Diphenyl phosphoryl chloride

    Hazmat
    Purity:
    ≥ 99%(T, GC)
    Synonym:
    Diphenyl phosphorochloridate
    Hazmat
    Catalog Number:
    31504
    CAS Number:
    2524-64-3
    Purity Limit:
    ≥ 99%(T, GC)
    MDL NO:
    MFCD00003030
    Molecular Formula:
    C12H10ClO3P
    Molecular Weight:
    268.64
    SDS

  • Diphenyl sulfone

    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    1,1'-Sulfonyldibenzene
    Catalog Number:
    27121
    CAS Number:
    127-63-9
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00007548
    Molecular Formula:
    C12H10O2S
    Molecular Weight:
    218.28
    Specification Sheet SDS

  • Diphenyl sulfoxide

    Purity:
    ≥ 99% (GC)
    Synonym:
    Phenyl sulfoxide
    Catalog Number:
    42381
    CAS Number:
    945-51-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00002085
    Molecular Formula:
    C12H10OS
    Molecular Weight:
    202.27
    Specification Sheet SDS

  • Diphenyl-1-pyrenylphosphine

    Purity:
    ≥ 95% (GC)
    Synonym:
    1-(Diphenylphosphino)pyrene
    Catalog Number:
    47749
    CAS Number:
    110231-30-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00278755
    Molecular Formula:
    C28H19P
    Molecular Weight:
    386.43
    SDS

  • Diphenyl-2-pyridylphosphine

    Purity:
    ≥ 99% (NMR)
    Synonym:
    2-(Diphenylphosphino)pyridine
    Catalog Number:
    41101
    CAS Number:
    37943-90-1
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD00192108
    Molecular Formula:
    C17H14NP
    Molecular Weight:
    263.28
    Specification Sheet SDS

  • Diphenylacetic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Lgc' (2406)
    Catalog Number:
    21909
    CAS Number:
    117-34-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00004251
    Molecular Formula:
    C14H12O2
    Molecular Weight:
    212.25
    Specification Sheet SDS

  • Diphenylacetonitrile

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    30334
    CAS Number:
    86-29-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001862
    Molecular Formula:
    C14H11N
    Molecular Weight:
    193.25
    Specification Sheet SDS

  • Diphenylamine

    Hazmat
    Grade:
    ACS Reagent
    Purity:
    ≥ 99% (GC)
    Synonym:
    DPA
    Hazmat
    Catalog Number:
    32013
    Grade:
    ACS Reagent
    CAS Number:
    122-39-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00003014
    Molecular Formula:
    C12H11N
    Molecular Weight:
    169.22
    Specification Sheet SDS

  • Diphenylbis(phenylethynyl)silane

    Purity:
    ≥ 98% (GC)
    Synonym:
    Bis(phenylethynyl)diphenyl silane
    Catalog Number:
    40456
    CAS Number:
    18784-61-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00093508
    Molecular Formula:
    C28H20Si
    Molecular Weight:
    384.55
    Specification Sheet SDS
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