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Reagents

Reagents

2221

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 1975

  • Ammonium phosphate dibasic

    Grade:
    ACS reagent
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Diammonium hydrogen phosphate
    Catalog Number:
    01214
    Grade:
    ACS reagent
    CAS Number:
    7783-28-0
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00010891
    Molecular Formula:
    (NH4)2HPO4
    Molecular Weight:
    132.1
    Specification Sheet SDS

  • Bromothymol blue sodium salt

    Grade:
    ACS reagent
    Synonym:
    3',3''-Dibromothymolsulfonephthalein sodium salt
    Catalog Number:
    01226
    Grade:
    ACS reagent
    CAS Number:
    34722-90-2
    MDL NO:
    MFCD00077263
    Molecular Formula:
    C27H27Br2O5SNa
    Molecular Weight:
    646.4
    Specification Sheet SDS

  • Acetic anhydride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 97% (GC)
    Synonym:
    Ethanoic anhydride
    Hazmat
    Catalog Number:
    00819
    Grade:
    ACS reagent
    CAS Number:
    108-24-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00008705
    Molecular Formula:
    C4H6O3
    Molecular Weight:
    102.09
    Specification Sheet SDS

  • Sulfamethoxazole

    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay on dried basis)
    Synonym:
    4-Amino-N-(5-methyl-3-isoxazoyl)benzenesulfonamide
    Catalog Number:
    00821
    Grade:
    Meets USP specification
    CAS Number:
    723-46-6
    Purity Limit:
    98 - 102% (Assay on dried basis)
    MDL NO:
    MFCD00010546
    Molecular Formula:
    C10H11N3O3S
    Molecular Weight:
    253.3
    Specification Sheet SDS

  • Rifampicin

    Grade:
    Meets USP Specification
    Purity:
    95 - 103% (Assay on dry basis)
    Synonym:
    3-(4-Methylpiperazinyliminomethyl)rifamycin SV
    Catalog Number:
    00260
    Grade:
    Meets USP Specification
    CAS Number:
    13292-46-1
    Purity Limit:
    95 - 103% (Assay on dry basis)
    MDL NO:
    MFCD00151389
    Molecular Formula:
    C43H58N4O12
    Molecular Weight:
    823.0
    Specification Sheet SDS

  • Sodium dodecyl sulfate

    Hazmat
    Grade:
    Meets NF/EP/USP specification
    Purity:
    ≥ 97% (Assay)
    Synonym:
    Dodecylsulfuric acid sodium salt
    Hazmat
    Catalog Number:
    00270
    Grade:
    Meets NF/EP/USP specification
    CAS Number:
    151-21-3
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00036175
    Molecular Formula:
    C12H25O4SNa
    Molecular Weight:
    288.38
    Specification Sheet SDS

  • L-Cysteine hydrochloride monohydrate

    Grade:
    Meets USP Specification
    Purity:
    98.5 - 101.5% (Assay on dried basis)
    Synonym:
    L-Cys-OH·HCl·H2O
    Catalog Number:
    00085
    Grade:
    Meets USP Specification
    CAS Number:
    7048-04-6
    Purity Limit:
    98.5 - 101.5% (Assay on dried basis)
    MDL NO:
    MFCD00065606
    Molecular Formula:
    C3H7NO2S·HCl·H2O
    Molecular Weight:
    175.63
    Specification Sheet SDS

  • Potassium bicarbonate

    Grade:
    ACS reagent
    Purity:
    99.7-100.5% (Titration: anhydrous basis)
    Synonym:
    Potassium hydrogen carbonate
    Catalog Number:
    30079
    Grade:
    ACS reagent
    CAS Number:
    298-14-6
    Purity Limit:
    99.7-100.5% (Titration: anhydrous basis)
    MDL NO:
    MFCD00011402
    Molecular Formula:
    KHCO3
    Molecular Weight:
    100.12
    Specification Sheet SDS

  • Iron(III) chloride hexahydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    97 - 102% (Assay by titration)
    Synonym:
    Ferric chloride hexahydrate
    Hazmat
    Catalog Number:
    30088
    Grade:
    ACS reagent
    CAS Number:
    10025-77-1
    Purity Limit:
    97 - 102% (Assay by titration)
    MDL NO:
    MFCD00149712
    Molecular Formula:
    FeCl3·6H2O
    Molecular Weight:
    270.3
    Specification Sheet SDS

  • Tin(IV) chloride pentahydrate

    Hazmat
    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    Stannic chloride pentahydrate
    Hazmat
    Catalog Number:
    30031
    CAS Number:
    10026-06-9
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00149864
    Molecular Formula:
    SnCl4· 5H2O
    Molecular Weight:
    350.6
    Specification Sheet SDS

  • Glycerol

    Grade:
    Meets USP Specification
    Purity:
    99 - 101% (Assay on anhydrous basis)
    Synonym:
    1,2,3-Propanetriol
    Catalog Number:
    30144
    Grade:
    Meets USP Specification
    CAS Number:
    56-81-5
    Purity Limit:
    99 - 101% (Assay on anhydrous basis)
    MDL NO:
    MFCD00004722
    Molecular Formula:
    C3H8O3
    Molecular Weight:
    92.09
    Specification Sheet SDS

  • Sodium phosphate dibasic, anhydrous

    Grade:
    meets FCC specifications
    Purity:
    ≥ 99.0% (Titration)
    Synonym:
    Sodium phosphate dibasic
    Catalog Number:
    29851
    Grade:
    meets FCC specifications
    CAS Number:
    7558-79-4
    Purity Limit:
    ≥ 99.0% (Titration)
    MDL NO:
    MFCD00003496
    Molecular Formula:
    Na2HPO4
    Molecular Weight:
    141.96
    Specification Sheet SDS

  • Congo Red

    Grade:
    ACS Reagent
    Purity:
    ≥ 75% (Dye content)
    Synonym:
    Direct Red 28
    Catalog Number:
    22807
    Grade:
    ACS Reagent
    CAS Number:
    573-58-0
    Purity Limit:
    ≥ 75% (Dye content)
    MDL NO:
    MFCD00004028
    Molecular Formula:
    C32H22N6O6S2·2Na
    Molecular Weight:
    696.67
    Specification Sheet SDS

  • γ-Cyclodextrin

    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay : Dried basis)
    Synonym:
    Cycloflo(Tm) 42
    Catalog Number:
    21825
    Grade:
    Meets USP specification
    CAS Number:
    17465-86-0
    Purity Limit:
    98 - 102% (Assay : Dried basis)
    MDL NO:
    MFCD00009595
    Molecular Formula:
    C48H80O40
    Molecular Weight:
    1297.12
    Specification Sheet SDS

  • 2-Chlorotrityl chloride resin (0.3-0.8 meq/g, 200-400 mesh)

    Synonym:
    2-Chlorotriphenylmethyl chloride resin
    Catalog Number:
    04251
    CAS Number:
    42074-68-0
    MDL NO:
    MFCD00161760
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • 5,5'-Dithio-bis(2-nitrobenzoic acid)

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ellman's reagent
    Catalog Number:
    01899
    CAS Number:
    69-78-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00007140
    Molecular Formula:
    C14H8N2O8S2
    Molecular Weight:
    396.35
    Specification Sheet SDS

  • Sodium sulfite

    Grade:
    ACS reagent
    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    01630
    Grade:
    ACS reagent
    CAS Number:
    7757-83-7
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00003503
    Molecular Formula:
    Na2SO3
    Molecular Weight:
    126.04
    Specification Sheet SDS

  • Sodium metabisulfite

    Grade:
    ACS reagent
    Purity:
    ≥ 97.0% (Titration)
    Synonym:
    Sodium disulfite
    Catalog Number:
    01629
    Grade:
    ACS reagent
    CAS Number:
    7681-57-4
    Purity Limit:
    ≥ 97.0% (Titration)
    MDL NO:
    MFCD00167602
    Molecular Formula:
    Na2S2O5
    Molecular Weight:
    190.1
    Specification Sheet SDS

  • Pepsin 1:10000 From Porcine gastric mucosa

    Grade:
    Meets USP specification
    Purity:
    ≥ 10,000NF units/mg (Protease Activity)
    Catalog Number:
    01564
    Grade:
    Meets USP specification
    CAS Number:
    9001-75-6
    Purity Limit:
    ≥ 10,000NF units/mg (Protease Activity)
    MDL NO:
    MFCD00081840
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Sodium fluoride

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Hazmat
    Catalog Number:
    01523
    Grade:
    ACS reagent
    CAS Number:
    7681-49-4
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00003524
    Molecular Formula:
    NaF
    Molecular Weight:
    41.99
    Specification Sheet SDS

  • Calcium carbonate

    Grade:
    ACS reagent
    Purity:
    ≥ 99.0% (Titration: anhydrous basis)
    Catalog Number:
    01227
    Grade:
    ACS reagent
    CAS Number:
    471-34-1
    Purity Limit:
    ≥ 99.0% (Titration: anhydrous basis)
    MDL NO:
    MFCD00010906
    Molecular Formula:
    CaCO3
    Molecular Weight:
    100.1
    Specification Sheet SDS

  • Calcium chloride dihydrate

    Grade:
    ACS reagent
    Purity:
    99 - 105% (Assay by titration)
    Synonym:
    Calcium chloride·2H2O
    Catalog Number:
    01228
    Grade:
    ACS reagent
    CAS Number:
    10035-04-8
    Purity Limit:
    99 - 105% (Assay by titration)
    MDL NO:
    MFCD00149613
    Molecular Formula:
    CaCl2·2H2O
    Molecular Weight:
    147.0
    Specification Sheet SDS

  • Potassium ferrocyanide trihydrate

    Grade:
    ACS reagent
    Purity:
    98.5 - 102.0% (Assay by titration)
    Synonym:
    Potassium hexacyanoferrate(II) trihydrate
    Catalog Number:
    01250
    Grade:
    ACS reagent
    CAS Number:
    14459-95-1
    Purity Limit:
    98.5 - 102.0% (Assay by titration)
    MDL NO:
    MFCD00167023
    Molecular Formula:
    K4Fe(CN)6·3H2O
    Molecular Weight:
    422.4
    Specification Sheet SDS

  • Ascorbic acid

    Grade:
    Meets USP/FCC specification
    Purity:
    99.0 - 100.5% (Assay by titration)
    Synonym:
    Vitamin C
    Catalog Number:
    01218
    Grade:
    Meets USP/FCC specification
    CAS Number:
    50-81-7
    Purity Limit:
    99.0 - 100.5% (Assay by titration)
    MDL NO:
    MFCD00064328
    Molecular Formula:
    C6H8O6
    Molecular Weight:
    176.1
    Specification Sheet SDS

  • Hexamethylenetetramine

    Hazmat
    Purity:
    99 - 100%
    Synonym:
    Hexamine
    Hazmat
    Catalog Number:
    01234
    CAS Number:
    100-97-0
    Purity Limit:
    99 - 100%
    MDL NO:
    MFCD00006895
    Molecular Formula:
    C6H12N4
    Molecular Weight:
    140.2
    Specification Sheet SDS

  • N-(1-Naphthyl)ethylenediamine dihydrochloride

    Grade:
    ACS reagent
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    NED·2HCl
    Catalog Number:
    00222
    Grade:
    ACS reagent
    CAS Number:
    1465-25-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00012556
    Molecular Formula:
    C12H14N2·2HCl
    Molecular Weight:
    259.18
    Specification Sheet SDS

  • D-Calcium pantothenate

    Grade:
    Meets USP43 specification
    Purity:
    98 - 102% (Assay on anhydrous basis)
    Synonym:
    Vitamin B5
    Catalog Number:
    00047
    Grade:
    Meets USP43 specification
    CAS Number:
    137-08-6
    Purity Limit:
    98 - 102% (Assay on anhydrous basis)
    MDL NO:
    MFCD00002766
    Molecular Formula:
    C18H32CaN2O10
    Molecular Weight:
    476.54
    Specification Sheet SDS

  • Chloramphenicol

    Grade:
    meets USP specifications
    Purity:
    97.0-103.0% (HPLC)
    Synonym:
    Chloromycetin
    Catalog Number:
    00061
    Grade:
    meets USP specifications
    CAS Number:
    56-75-7
    Purity Limit:
    97.0-103.0% (HPLC)
    MDL NO:
    MFCD00078159
    Molecular Formula:
    C11H12Cl2N2O5
    Molecular Weight:
    323.13
    Specification Sheet SDS

  • Ammonium chloride

    Hazmat
    Grade:
    FCC
    Purity:
    ≥ 99.5% (Assay)
    Hazmat
    Catalog Number:
    35290
    Grade:
    FCC
    CAS Number:
    12125-02-9
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00011420
    Molecular Formula:
    NH4Cl
    Molecular Weight:
    53.49
    Specification Sheet SDS

  • Polyvinylpyrrolidone (MW 1,300,000)

    Grade:
    USP
    Synonym:
    Povidone
    Catalog Number:
    33089
    Grade:
    USP
    CAS Number:
    9003-39-8
    MDL NO:
    MFCD00149016
    Molecular Formula:
    (C6H9NO)n
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Starch, soluble

    Grade:
    ACS
    Catalog Number:
    32032
    Grade:
    ACS
    CAS Number:
    9005-84-9
    MDL NO:
    MFCD00082026
    Molecular Formula:
    C12H22O11
    Molecular Weight:
    342.3
    Specification Sheet SDS

  • Hydrofluoric acid

    Hazmat
    Grade:
    ACS Reagent
    Purity:
    48 - 51% (Assay by titration)
    Hazmat
    Catalog Number:
    32010
    Grade:
    ACS Reagent
    CAS Number:
    7664-39-3
    Purity Limit:
    48 - 51% (Assay by titration)
    MDL NO:
    MFCD00011346
    Molecular Formula:
    HF
    Molecular Weight:
    20.01
    Specification Sheet SDS

  • Potassium sulfate

    Grade:
    Meets FCC specification
    Purity:
    ≥ 99% (Assay)
    Catalog Number:
    31885
    Grade:
    Meets FCC specification
    CAS Number:
    7778-80-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00011388
    Molecular Formula:
    K2SO4
    Molecular Weight:
    174.3
    Specification Sheet SDS

  • Diethylenetriaminepentaacetic acid

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    N,N-Bis(2-[bis(carboxymethyl)amino]ethyl)glycine
    Catalog Number:
    30430
    CAS Number:
    67-43-6
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00004289
    Molecular Formula:
    C14H23N3O10
    Molecular Weight:
    393.35
    Specification Sheet SDS

  • 4-(4,6-Dimethoxy-1,3,5-triazine-2-yl)-4-methylmorpholinium chloride

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    DMTMM
    Hazmat
    Catalog Number:
    30406
    CAS Number:
    3945-69-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03613550
    Molecular Formula:
    C10H17N4O3Cl
    Molecular Weight:
    276.72
    Specification Sheet SDS

  • Acetic acid, glacial

    Hazmat
    Grade:
    meets FCC specification
    Purity:
    ≥ 99.5% (Assay by titration)
    Hazmat
    Catalog Number:
    30173
    Grade:
    meets FCC specification
    CAS Number:
    64-19-7
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    MDL NO:
    MFCD00036152
    Molecular Formula:
    C2H4O2
    Molecular Weight:
    60.05
    Specification Sheet SDS

  • Sodium carbonate

    Grade:
    ACS reagent
    Purity:
    ≥ 99.5% (Assay by titration)
    Synonym:
    Carbonic acid disodium salt
    Catalog Number:
    30109
    Grade:
    ACS reagent
    CAS Number:
    497-19-8
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    MDL NO:
    MFCD00003494
    Molecular Formula:
    Na2CO3
    Molecular Weight:
    106.0
    Specification Sheet SDS

  • Sodium acetate trihydrate

    Grade:
    Meets USP specification
    Purity:
    99 - 101% (Assay on dried basis)
    Synonym:
    Acetic acid sodium salt
    Catalog Number:
    29853
    Grade:
    Meets USP specification
    CAS Number:
    6131-90-4
    Purity Limit:
    99 - 101% (Assay on dried basis)
    MDL NO:
    MFCD00071557
    Molecular Formula:
    C2H3O2Na·3H2O
    Molecular Weight:
    136.1
    Specification Sheet SDS

  • Trityl chloride resin (1 - 2 mmol/g, 200 - 400 mesh)

    Synonym:
    Chlorotriphenylmethane resin
    Catalog Number:
    29791
    MDL NO:
    MFCD00284810
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Potassium tert-butoxide

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    2-Methyl-2-propano potassium salt
    Hazmat
    Catalog Number:
    27317
    CAS Number:
    865-47-4
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00012162
    Molecular Formula:
    C4H9OK
    Molecular Weight:
    112.21
    Specification Sheet SDS

  • Hydroxyurea

    Grade:
    Meets USP specifications
    Purity:
    97.0-103.0% (Assay, dried basis)
    Synonym:
    Hydroxycarbamide
    Catalog Number:
    24533
    Grade:
    Meets USP specifications
    CAS Number:
    127-07-1
    Purity Limit:
    97.0-103.0% (Assay, dried basis)
    MDL NO:
    MFCD00007943
    Molecular Formula:
    CH4N2O2
    Molecular Weight:
    76.05
    Specification Sheet SDS

  • Sodium diethyldithiocarbamate trihydrate

    Grade:
    ACS reagent
    Synonym:
    DETC
    Catalog Number:
    22944
    Grade:
    ACS reagent
    CAS Number:
    20624-25-3
    MDL NO:
    MFCD00150617
    Molecular Formula:
    C5H10NNaS2·3H2O
    Molecular Weight:
    225.31
    Specification Sheet SDS

  • Pectin from apple

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Poly-D-galacturonic acid methyl ester
    Catalog Number:
    21914
    CAS Number:
    9000-69-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00081838
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Gabapentin

    Grade:
    USP
    Purity:
    98 - 102% (Assay on anhydrous basis)
    Synonym:
    1-(Aminomethyl)cyclohexaneacetic acid
    Catalog Number:
    16983
    Grade:
    USP
    CAS Number:
    60142-96-3
    Purity Limit:
    98 - 102% (Assay on anhydrous basis)
    MDL NO:
    MFCD00865286
    Molecular Formula:
    C9H17NO2
    Molecular Weight:
    171.24
    Specification Sheet SDS

  • Cesium hydroxide monohydrate

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Hazmat
    Catalog Number:
    12855
    CAS Number:
    35103-79-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00149664
    Molecular Formula:
    CsOH·H2O
    Molecular Weight:
    167.93
    Specification Sheet SDS

  • Fmoc-8-amino-3,6-dioxaoctanoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    {2-[2-(Fmoc-amino)ethoxy]ethoxy}acetic acid
    Catalog Number:
    07310
    CAS Number:
    166108-71-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01321015
    Molecular Formula:
    C21H23NO6
    Molecular Weight:
    385.42
    Specification Sheet SDS

  • O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

    Hazmat
    Purity:
    ≥ 99.9% (HPLC)
    Synonym:
    TBTU
    Hazmat
    Catalog Number:
    02056
    CAS Number:
    125700-67-6
    Purity Limit:
    ≥ 99.9% (HPLC)
    MDL NO:
    MFCD00077413
    Molecular Formula:
    C11H16N5O·BF4
    Molecular Weight:
    321.1
    Specification Sheet SDS

  • Sodium phosphate dibasic heptahydrate

    Grade:
    ACS reagent
    Purity:
    98 - 102% (Assay by titration)
    Synonym:
    Disodium hydrogen phosphate heptahydrate
    Catalog Number:
    01755
    Grade:
    ACS reagent
    CAS Number:
    7782-85-6
    Purity Limit:
    98 - 102% (Assay by titration)
    MDL NO:
    MFCD00149180
    Molecular Formula:
    Na2HPO4·7H2O
    Molecular Weight:
    268.1
    Specification Sheet SDS

  • Trichloroacetic acid

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Hazmat
    Catalog Number:
    00820
    Grade:
    ACS reagent
    CAS Number:
    76-03-9
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00004177
    Molecular Formula:
    C2HCl3O2
    Molecular Weight:
    163.39
    Specification Sheet SDS

  • Boric acid

    Grade:
    ACS
    Purity:
    ≥ 99.5% (Assay by titration)
    Catalog Number:
    00686
    Grade:
    ACS
    CAS Number:
    10043-35-3
    Purity Limit:
    ≥ 99.5% (Assay by titration)
    MDL NO:
    MFCD00011337
    Molecular Formula:
    H3BO3
    Molecular Weight:
    61.83
    Specification Sheet SDS
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