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Reagents

Reagents

9

The right materials make all the difference. Our collection of reagents offers versatility and reliability that help elevate your results and further your research.

Sub Categories
Cell Culture Reagents 96
Chiral Resolving Reagents 134
Peptide Linkers & Spacers 25
Synthetic Reagents 1974
Filters

  • 2-Hydroxy-2-azaadamantane

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    49299
    CAS Number:
    1155843-79-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    Molecular Formula:
    C9H15NO
    Molecular Weight:
    153.23
    SDS

  • N-Nitrosuccinimide

    Purity:
    ≥ 95% (NMR)
    Synonym:
    1-Nitropyrrolidine-2,5-dione
    Catalog Number:
    49302
    CAS Number:
    5336-95-8
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD12924282
    Molecular Formula:
    C4H4N2O4
    Molecular Weight:
    144.09
    Specification Sheet SDS

  • 2,2,6,6-Tetramethyl-4-(2-propynyloxy)piperidine 1-oxyl free radical

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,2,6,6-Tetramethyl-4-(propargyloxy)piperidine 1-oxyl free radical
    Catalog Number:
    49298
    CAS Number:
    147045-24-7
    Purity Limit:
    ≥ 98% (GC)
    Molecular Formula:
    C12H20NO2
    Molecular Weight:
    210.3
    SDS

  • Citric acid monohydrate

    Grade:
    meets USP specification
    Purity:
    99.5 - 100.5%
    Synonym:
    2-Hydroxy-1,2,3-propanetricarboxylic acid, monohydrate
    Catalog Number:
    49212
    Grade:
    meets USP specification
    CAS Number:
    5949-29-1
    Purity Limit:
    99.5 - 100.5%
    MDL NO:
    MFCD00149972
    Molecular Formula:
    C6H8O7 · H2O
    Molecular Weight:
    210.1
    Specification Sheet SDS

  • Citric acid monohydrate

    Grade:
    FG
    Purity:
    99.5 - 100.5%
    Synonym:
    2-Hydroxy-1,2,3-propanetricarboxylic acid, monohydrate
    Catalog Number:
    49213
    Grade:
    FG
    CAS Number:
    5949-29-1
    Purity Limit:
    99.5 - 100.5%
    MDL NO:
    MFCD00149972
    Molecular Formula:
    C6H8O7 · H2O
    Molecular Weight:
    210.1
    Specification Sheet SDS

  • Pyridine iodine monochloride

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Pyridine iodochloride
    Catalog Number:
    49211
    CAS Number:
    6443-90-9
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD06410987
    Molecular Formula:
    C5H5N · ICl
    Molecular Weight:
    241.46
    SDS

  • Citric acid trisodium salt anhydrous

    Grade:
    FG
    Purity:
    ≥ 98%
    Synonym:
    Sodium citrate
    Catalog Number:
    49215
    Grade:
    FG
    CAS Number:
    68-04-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00012462
    Molecular Formula:
    C6H5O7Na3
    Molecular Weight:
    258.1
    Specification Sheet SDS

  • N,N-Dimethyl-N-(methylsulfanylmethylene)ammonium iodide

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    N,N-Dimethyl-N-(methylsulfanylmethylene)iminium iodide
    Catalog Number:
    49208
    CAS Number:
    29085-13-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD17015287
    Molecular Formula:
    C4H10INS
    Molecular Weight:
    231.1
    SDS

  • Citric acid trisodium salt anhydrous

    Grade:
    ACS
    Purity:
    ≥ 98%
    Synonym:
    Sodium citrate
    Catalog Number:
    49216
    Grade:
    ACS
    CAS Number:
    68-04-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00012462
    Molecular Formula:
    C6H5O7Na3
    Molecular Weight:
    258.1
    SDS

  • Citric acid, anhydrous

    Grade:
    FG
    Purity:
    ≥ 99.5%
    Synonym:
    2-Hydroxy-1,2,3-propanetricarboxylic acid
    Catalog Number:
    49217
    Grade:
    FG
    CAS Number:
    77-92-9
    Purity Limit:
    ≥ 99.5%
    MDL NO:
    MFCD00011669
    Molecular Formula:
    C6H8O7
    Molecular Weight:
    192.12
    Specification Sheet SDS

  • Citric acid tripotassium salt monohydrate

    Purity:
    ≥ 99%
    Synonym:
    Potassium citrate monohydrate
    Catalog Number:
    49214
    CAS Number:
    6100-05-6
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00150442
    Molecular Formula:
    C6H5O7K3 · H2O
    Molecular Weight:
    324.42
    Specification Sheet SDS

  • N-Iodophthalimide

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    49210
    CAS Number:
    20919-42-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD32062916
    Molecular Formula:
    C8H4INO2
    Molecular Weight:
    273.03
    SDS

  • N-Iodosaccharin

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    2-Iodo-1,2-benzisothiazol-3(2H)-one 1,1-dioxide
    Catalog Number:
    49209
    CAS Number:
    86340-94-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD09037939
    Molecular Formula:
    C7H4INO3S
    Molecular Weight:
    309.08
    SDS

  • Trimethylphenylammonium hydroxide (ca. 8.5% in methanol)

    Hazmat
    Purity:
    Concentration : 8.3 - 9.8% w/w (Neutralization titration)
    Synonym:
    Phenyltrimethylammonium hydroxide (ca. 8.5% in methanol)
    Hazmat
    Catalog Number:
    47688
    CAS Number:
    1899-02-1
    Purity Limit:
    Concentration : 8.3 - 9.8% w/w (Neutralization titration)
    MDL NO:
    MFCD00041899
    Molecular Formula:
    C9H15NO
    Molecular Weight:
    153.22
    Specification Sheet

  • Thymolphthalein (0.1% in ca. 95% Ethanol) [for pH determination and titration]

    Purity:
    Transition interval(pH) : (colorless)8.6 to 10.5(blue)
    Synonym:
    5',5''-Diisopropyl-2',2''-dimethylphenolphthalein
    Catalog Number:
    47685
    CAS Number:
    125-20-2
    Purity Limit:
    Transition interval(pH) : (colorless)8.6 to 10.5(blue)
    MDL NO:
    MFCD00005909
    Molecular Formula:
    C28H30O4
    Molecular Weight:
    430.5
    Specification Sheet SDS

  • 1,3,5-Trinitrobenzene (wetted with ca. 40% water) (unit weight on dry weight basis)

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    47686
    CAS Number:
    99-35-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00059179
    Molecular Formula:
    C6H3N3O6
    Molecular Weight:
    213.11
    Specification Sheet

  • 2-Bromo-3'-methoxyacetophenone

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    3'-Methoxyphenacyl bromide
    Hazmat
    Catalog Number:
    47677
    CAS Number:
    5000-65-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00000199
    Molecular Formula:
    C9H9BrO2
    Molecular Weight:
    229.07
    Specification Sheet

  • Cresol red sodium salt

    Purity:
    ≥ 94% (Dye content)
    Synonym:
    2-Cresolsulfonephthalein sodium salt
    Catalog Number:
    47681
    CAS Number:
    62625-29-0
    Purity Limit:
    ≥ 94% (Dye content)
    MDL NO:
    MFCD00001618
    Molecular Formula:
    C21H17O5SNa
    Molecular Weight:
    404.42
    Specification Sheet SDS

  • Ethyl oxalate [for Spectrophotometry]

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Diethyl oxalate
    Hazmat
    Catalog Number:
    47679
    CAS Number:
    95-92-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00009119
    Molecular Formula:
    C6H10O4
    Molecular Weight:
    146.14
    Specification Sheet

  • (R)-(-)-a-Methoxy-a-(trifluoromethyl)phenylacetyl chloride (ca. 18% in Dichloromethane, ca. 1.0mol/L) [for Determination of the optical purity of Alcohols and Amines]

    Hazmat
    Purity:
    ≥ 99% (ee)
    Synonym:
    (-)-Mosher's acid chloride (ca. 18% in Dichloromethane, ca. 1.0mol/L)
    Hazmat
    Catalog Number:
    47678
    CAS Number:
    39637-99-5
    Purity Limit:
    ≥ 99% (ee)
    Molecular Formula:
    C10H8ClF3O2
    Molecular Weight:
    252.62

  • N,N-Dimethylformamide dineopentyl acetal [for Esterification]

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    1,1-Dineopentyloxytrimethylamine
    Hazmat
    Catalog Number:
    47661
    CAS Number:
    4909-78-8
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00008851
    Molecular Formula:
    C13H29NO2
    Molecular Weight:
    231.38
    Specification Sheet

  • Tetrabutylammonium hydrogensulfate [Reagent for Ion-Pair Chromatography]

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    IPC-TBA-HS
    Catalog Number:
    47674
    CAS Number:
    32503-27-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00011637
    Molecular Formula:
    C16H37NO4S
    Molecular Weight:
    339.54
    Specification Sheet SDS

  • Tetrabutylammonium hydroxide solution (10% in water) [Reagent for Ion-Pair Chromatography]

    Hazmat
    Purity:
    Concentration : 10 - 11% w/w (Neutralization titration)
    Synonym:
    IPC-TBA-OH (10% in water)
    Hazmat
    Catalog Number:
    47672
    CAS Number:
    2052-49-5
    Purity Limit:
    Concentration : 10 - 11% w/w (Neutralization titration)
    MDL NO:
    MFCD00009425
    Molecular Formula:
    C16H37NO
    Molecular Weight:
    259.47
    Specification Sheet

  • 1-Octanesulfonic acid sodium salt [Reagent for Ion-Pair Chromatography]

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Sodium 1-octanesulfonate
    Hazmat
    Catalog Number:
    47670
    CAS Number:
    5324-84-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00007544
    Molecular Formula:
    C8H17O3SNa
    Molecular Weight:
    216.28
    Specification Sheet

  • Dodecyltrimethylammonium chloride [Reagent for Ion-Pair Chromatography]

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Hazmat
    Catalog Number:
    47675
    CAS Number:
    112-00-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00041974
    Molecular Formula:
    C15H34NCl
    Molecular Weight:
    263.89
    Specification Sheet

  • Tetrabutylammonium phosphate (0.5mol/L in water) [Reagent for Ion-Pair Chromatography]

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    IPC-TBA-P (0.5mol/L in water)
    Catalog Number:
    47673
    CAS Number:
    5574-97-0
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00064526
    Molecular Formula:
    C16H37NO·xH3PO4
    Molecular Weight:
    357.46
    Specification Sheet SDS

  • Isopropyl alcohol [for Spectrophotometry]

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    2-Propanol
    Hazmat
    Catalog Number:
    47668
    CAS Number:
    67-63-0
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00011674
    Molecular Formula:
    C3H8O
    Molecular Weight:
    60.1
    Specification Sheet

  • 1-Nonanesulfonic acid sodium salt [Reagent for Ion-Pair Chromatography]

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Sodium 1-nonanesulfonate
    Catalog Number:
    47671
    CAS Number:
    35192-74-6
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00025010
    Molecular Formula:
    C9H19NaO3S
    Molecular Weight:
    230.3
    Specification Sheet SDS

  • Calconcarboxylic acid (1:100 diluted with K2SO4)

    Synonym:
    Cal red (1:100 diluted with K2SO4)
    Catalog Number:
    47665
    CAS Number:
    3737-95-9
    MDL NO:
    MFCD00004078
    Molecular Formula:
    C21H14N2O7S
    Molecular Weight:
    438.42
    Specification Sheet SDS

  • Eriochrome black T (1:100 diluted with NaCl)

    Synonym:
    Mordant black 11 (1:100 diluted with NaCl)
    Catalog Number:
    47662
    CAS Number:
    1787-61-7
    MDL NO:
    MFCD00003935
    Molecular Formula:
    C20H12N3O7SNa
    Molecular Weight:
    461.4
    Specification Sheet SDS

  • o-Cresolphthalein

    Purity:
    ≥ 97% (Dye content)
    Synonym:
    3,3'-Dimethylphenolphthalein
    Catalog Number:
    47654
    CAS Number:
    596-27-0
    Purity Limit:
    ≥ 97% (Dye content)
    MDL NO:
    MFCD00005912
    Molecular Formula:
    C22H18O4
    Molecular Weight:
    346.38
    Specification Sheet SDS

  • Cresol red (0.04% in water) [for pH determination]

    Catalog Number:
    47655
    CAS Number:
    62625-29-0
    MDL NO:
    MFCD00001618
    Molecular Formula:
    C21H18O5S
    Molecular Weight:
    382.43
    Specification Sheet SDS

  • 4-Cyanobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    47656
    CAS Number:
    619-65-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002528
    Molecular Formula:
    C8H5NO2
    Molecular Weight:
    147.13
    Specification Sheet SDS

  • 1,3-Cyclohexanedione [for HPLC Labeling]

    Purity:
    ≥ 98% (GC)
    Synonym:
    Dihydroresorcinol
    Catalog Number:
    47642
    CAS Number:
    504-02-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001585
    Molecular Formula:
    C6H8O2
    Molecular Weight:
    112.13
    Specification Sheet SDS

  • o-Cresolphthalein (0.04% in ca. 95% ethanol) [for pH determination]

    Synonym:
    3,3'-Dimethylphenolphthalein
    Catalog Number:
    47653
    CAS Number:
    596-27-0
    MDL NO:
    MFCD00005912
    Molecular Formula:
    C22H18O4
    Molecular Weight:
    346.38
    Specification Sheet SDS

  • Bathocuproine

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline
    Catalog Number:
    47659
    CAS Number:
    4733-39-5
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00004972
    Molecular Formula:
    C26H20N2
    Molecular Weight:
    360.46
    Specification Sheet SDS

  • Calmagite [Metal indicator for Ca, Mg etc.]

    Synonym:
    1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid
    Catalog Number:
    47652
    CAS Number:
    3147-14-6
    MDL NO:
    MFCD00011656
    Molecular Formula:
    C17H14N2O5S
    Molecular Weight:
    358.37
    Specification Sheet SDS

  • Bromocresol green

    Purity:
    ≥ 95% (Dye content)
    Synonym:
    Bromocresol blue
    Catalog Number:
    47647
    CAS Number:
    76-60-8
    Purity Limit:
    ≥ 95% (Dye content)
    MDL NO:
    MFCD00005874
    Molecular Formula:
    C21H14Br4O5S
    Molecular Weight:
    698.01
    Specification Sheet SDS

  • Bromothymol blue (0.04% in water) [for pH determination]

    Catalog Number:
    47650
    CAS Number:
    76-59-5
    MDL NO:
    MFCD00005872
    Molecular Formula:
    C27H28Br2O5S
    Molecular Weight:
    624.4
    Specification Sheet SDS

  • Bromophenol blue

    Synonym:
    3',3'',5',5''-Tetrabromophenolsulfonephthalein
    Catalog Number:
    47648
    CAS Number:
    115-39-9
    MDL NO:
    MFCD00005875
    Molecular Formula:
    C19H10Br4O5S
    Molecular Weight:
    669.96
    Specification Sheet SDS

  • Bromothymol blue (0.1% in ca. 50% ethanol) [for titration]

    Synonym:
    3',3''-Dibromothymolsulfonaphthalein
    Catalog Number:
    47645
    CAS Number:
    76-59-5
    MDL NO:
    MFCD00005872
    Molecular Formula:
    C27H28Br2O5S
    Molecular Weight:
    624.4
    Specification Sheet SDS

  • p-Nitrophenylacetic acid N-hydroxysuccinimide ester [for HPLC Labeling]

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Succinimidyl-p-nitrophenylacetate
    Catalog Number:
    47640
    CAS Number:
    68123-33-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00047124
    Molecular Formula:
    C12H10N2O6
    Molecular Weight:
    278.22
    Specification Sheet SDS

  • 1-Butanol [for Spectrophotometry]

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Butyl alcohol
    Hazmat
    Catalog Number:
    47646
    CAS Number:
    71-36-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00002964
    Molecular Formula:
    C4H10O
    Molecular Weight:
    74.12
    Specification Sheet SDS

  • 9-Chloromethylanthracene [for HPLC Labeling]

    Hazmat
    Purity:
    ≥ 97% (Assay by titration)
    Hazmat
    Catalog Number:
    47638
    CAS Number:
    24463-19-2
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00001263
    Molecular Formula:
    C15H11Cl
    Molecular Weight:
    226.7
    Specification Sheet

  • Undecafluorohexanoic acid, high grade [Ion-Pair Reagent for LC-MS]

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Perfluorohexanoic acid
    Hazmat
    Catalog Number:
    47644
    CAS Number:
    307-24-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00198040
    Molecular Formula:
    C6HF11O2
    Molecular Weight:
    314.05
    Specification Sheet

  • N-Chloromethylphthalimide [for HPLC Labeling]

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    47639
    CAS Number:
    17564-64-6
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00005898
    Molecular Formula:
    C9H6ClNO2
    Molecular Weight:
    195.6
    Specification Sheet SDS

  • Acetonitrile [for Spectrophotometry]

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    Methyl cyanide
    Hazmat
    Catalog Number:
    47630
    CAS Number:
    75-05-8
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00001878
    Molecular Formula:
    C2H3N
    Molecular Weight:
    41.05
    Specification Sheet

  • Acetone [for Spectrophotometry]

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    2-Propanone
    Hazmat
    Catalog Number:
    47629
    CAS Number:
    67-64-1
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00008765
    Molecular Formula:
    C3H6O
    Molecular Weight:
    58.08
    Specification Sheet SDS

  • Zinc sulfate heptahydrate

    Hazmat
    Grade:
    meets USP specifications
    Purity:
    99.0 - 108.7% (Assay)
    Synonym:
    Zinc sulfate·7H2O
    Hazmat
    Catalog Number:
    47625
    Grade:
    meets USP specifications
    CAS Number:
    7446-20-0
    Purity Limit:
    99.0 - 108.7% (Assay)
    MDL NO:
    MFCD00149894
    Molecular Formula:
    ZnSO4·7H2O
    Molecular Weight:
    287.5
    Specification Sheet

  • 3,3'-Dimethylnaphthidine

    Purity:
    ≥ 97% (Assay by titration)
    Catalog Number:
    47607
    CAS Number:
    13138-48-2
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00042706
    Molecular Formula:
    C22H20N2
    Molecular Weight:
    312.42
    Specification Sheet SDS
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