⚡️ Flash Sale: BOGO on TBTU

📦 Same-day shipping on in-stock items

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.


  • L-Alaninol

    Hazmat
    Purity:
    ≥ 99.9% (GC, Chiral purity)
    Synonym:
    (S-2-Amino-1-propanol
    Hazmat
    Catalog Number:
    03169
    CAS Number:
    2749-11-3
    Purity Limit:
    ≥ 99.9% (GC, Chiral purity)
    MDL NO:
    MFCD00064412
    Molecular Formula:
    C3H9NO
    Molecular Weight:
    75.11
  • D-Alaninol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    (R-2-Amino-1-propanol
    Hazmat
    Catalog Number:
    03170
    CAS Number:
    35320-23-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00064413
    Molecular Formula:
    C3H9NO
    Molecular Weight:
    75.11
  • L-Tryptophan amide hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Trp-NH2·HCl
    Catalog Number:
    03150
    CAS Number:
    5022-65-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00054315
    Molecular Formula:
    C11H13N3O·HCl
    Molecular Weight:
    239.7
  • 2,4,5-Trichlorophenol

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    2,4,5-Trichloro-1-hydroxy-benzene
    Hazmat
    Catalog Number:
    02361
    CAS Number:
    95-95-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00002170
    Molecular Formula:
    C6H3Cl3O
    Molecular Weight:
    197.45
  • 1H-Pyrazole

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,2-Diazole
    Catalog Number:
    02354
    CAS Number:
    288-13-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005234
    Molecular Formula:
    C3H4N2
    Molecular Weight:
    68.08
  • 2-Nitrophenol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Hydroxynitrobenzene
    Hazmat
    Catalog Number:
    02339
    CAS Number:
    88-75-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00011688
    Molecular Formula:
    C6H5NO3
    Molecular Weight:
    139.11
  • 1-Acetylimidazole

    Purity:
    ≥ 98% (Titration)
    Catalog Number:
    02273
    CAS Number:
    2466-76-4
    Purity Limit:
    ≥ 98% (Titration)
    MDL NO:
    MFCD00005287
    Molecular Formula:
    C5H6N2O
    Molecular Weight:
    110.1
  • 5-Sulfosalicilic acid dihydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    2-Hydroxy-5-sulfobenzoic acid dihydrate
    Hazmat
    Catalog Number:
    01970
    Grade:
    ACS reagent
    CAS Number:
    5965-83-3
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD00149540
    Molecular Formula:
    C7H6O6S·2H2O
    Molecular Weight:
    254.2
  • 2-Imidazolidone

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N,N'-Ethyleneurea
    Catalog Number:
    01974
    CAS Number:
    120-93-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00005257
    Molecular Formula:
    C3H6N2O
    Molecular Weight:
    86.09
  • o-Dianisidine

    Hazmat
    Purity:
    ≥ 99%
    Synonym:
    3,3'-Dimethoxybenzidine
    Hazmat
    Catalog Number:
    01936
    CAS Number:
    119-90-4
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00008372
    Molecular Formula:
    C14H16N2O2
    Molecular Weight:
    244.3
  • Trimethylbromosilane

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Bromotrimethylsilane
    Hazmat
    Catalog Number:
    01939
    CAS Number:
    2857-97-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00000048
    Molecular Formula:
    C3H9BrSi
    Molecular Weight:
    153.1
  • Toluidine Blue O

    Grade:
    Certifiable Grade
    Purity:
    ≥ 80% (Dye content)
    Synonym:
    Basic blue 17
    Catalog Number:
    01804
    Grade:
    Certifiable Grade
    CAS Number:
    92-31-9
    Purity Limit:
    ≥ 80% (Dye content)
    MDL NO:
    MFCD00011934
    Molecular Formula:
    C15H16N3SCl
    Molecular Weight:
    305.83
  • Trypan blue

    Hazmat
    Grade:
    Certifiable Grade
    Purity:
    ≥ 70% (dye content)
    Synonym:
    Direct blue 14
    Hazmat
    Catalog Number:
    01636
    Grade:
    Certifiable Grade
    CAS Number:
    72-57-1
    Purity Limit:
    ≥ 70% (dye content)
    MDL NO:
    MFCD00003969
    Molecular Formula:
    C34H24N6O14S4Na4
    Molecular Weight:
    960.82
  • Light green SF yellowish

    Purity:
    ≥ 80% (Dye content)
    Synonym:
    Acid green 5
    Catalog Number:
    01610
    CAS Number:
    5141-20-8
    Purity Limit:
    ≥ 80% (Dye content)
    MDL NO:
    MFCD00012121
    Molecular Formula:
    C37H34N2O9S3Na2
    Molecular Weight:
    792.88
  • 1,5-Pentanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    Pentamethylene glycol
    Catalog Number:
    01575
    CAS Number:
    111-29-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002978
    Molecular Formula:
    C5H12O2
    Molecular Weight:
    104.15
  • N,N,N,N-Tetramethyl-p-phenylenediamine dihydrochloride

    Purity:
    ≥ 99% (Titration)
    Synonym:
    Wurster's Reagent dihydrochloride
    Catalog Number:
    01567
    CAS Number:
    637-01-4
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00012482
    Molecular Formula:
    C10H16N2·2HCl
    Molecular Weight:
    237.2
  • Zinc chloride

    Hazmat
    Purity:
    ≥ 99.8% (Titration)
    Hazmat
    Catalog Number:
    01263
    CAS Number:
    7646-85-7
    Purity Limit:
    ≥ 99.8% (Titration)
    MDL NO:
    MFCD00011295
    Molecular Formula:
    ZnCl2
    Molecular Weight:
    136.3
  • Potassium bromide

    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Catalog Number:
    01245
    Grade:
    ACS reagent
    CAS Number:
    7758-02-3
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00011358
    Molecular Formula:
    KBr
    Molecular Weight:
    119.1
  • Ammonium bromide

    Grade:
    ACS reagent
    Purity:
    ≥ 99.0% (Titration)
    Catalog Number:
    01205
    Grade:
    ACS reagent
    CAS Number:
    12124-97-9
    Purity Limit:
    ≥ 99.0% (Titration)
    MDL NO:
    MFCD00011419
    Molecular Formula:
    NH4Br
    Molecular Weight:
    97.94
  • Ammonium acetate

    Grade:
    ACS reagent
    Purity:
    ≥ 97% (Assay by titration)
    Catalog Number:
    00594
    Grade:
    ACS reagent
    CAS Number:
    631-61-8
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00013066
    Molecular Formula:
    NH4CH3CO2
    Molecular Weight:
    77.08
  • Phenylphosphate disodium salt dihydrate

    Purity:
    ≥ 99% (Assay, HPLC)
    Synonym:
    Disodium phenyl phosphate dihydrate
    Catalog Number:
    01487
    CAS Number:
    3279-54-7, 66778-08-3
    Purity Limit:
    ≥ 99% (Assay, HPLC)
    MDL NO:
    MFCD00149080
    Molecular Formula:
    C6H5Na2O4P·2H2O
    Molecular Weight:
    254.1
  • Ammonium metavanadate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Ammonium vanadium oxide
    Hazmat
    Catalog Number:
    01434
    Grade:
    ACS reagent
    CAS Number:
    7803-55-6
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00011430
    Molecular Formula:
    NH4VO3
    Molecular Weight:
    116.98
  • Barium chloride dihydrate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 99.0% (Titration)
    Synonym:
    Barium chloride 2H2O
    Hazmat
    Catalog Number:
    01220
    Grade:
    ACS reagent
    CAS Number:
    10326-27-9
    Purity Limit:
    ≥ 99.0% (Titration)
    MDL NO:
    MFCD00149154
    Molecular Formula:
    BaCl2·2H2O
    Molecular Weight:
    244.3
  • Sodium maleate dibasic anhydrous

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Maleic acid disodium salt
    Catalog Number:
    01182
    CAS Number:
    371-47-1
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00013059
    Molecular Formula:
    C4H2O4Na2
    Molecular Weight:
    160.0
  • Ammonium carbonate

    Hazmat
    Purity:
    ≥ 30% (NH3) (Assay)
    Synonym:
    Hartshorn salt
    Hazmat
    Catalog Number:
    01206
    CAS Number:
    506-87-6
    Purity Limit:
    ≥ 30% (NH3) (Assay)
    MDL NO:
    MFCD00010890
    Molecular Formula:
    (NH4)2CO3
    Molecular Weight:
    96.09
  • Xylene cyanole FF

    Purity:
    ≥ 75% (Dye content)
    Synonym:
    Acid blue 147
    Catalog Number:
    01310
    CAS Number:
    2650-17-1
    Purity Limit:
    ≥ 75% (Dye content)
    MDL NO:
    MFCD00040657
    Molecular Formula:
    C25H27N2O6S2Na
    Molecular Weight:
    538.62
  • Methyl orange

    Hazmat
    Grade:
    ACS reagent
    Synonym:
    4-[4-(Dimethylamino)-phenylazo]benzenesulfonic acid sodium salt
    Hazmat
    Catalog Number:
    01239
    Grade:
    ACS reagent
    CAS Number:
    547-58-0
    MDL NO:
    MFCD00007502
    Molecular Formula:
    C14H14N3O3SNa
    Molecular Weight:
    327.3
  • Silver sulfate

    Hazmat
    Grade:
    ACS reagent
    Purity:
    ≥ 98.0% (Titration)
    Synonym:
    Silver(I) sulfate
    Hazmat
    Catalog Number:
    01257
    Grade:
    ACS reagent
    CAS Number:
    10294-26-5
    Purity Limit:
    ≥ 98.0% (Titration)
    MDL NO:
    MFCD00003407
    Molecular Formula:
    Ag2SO4
    Molecular Weight:
    311.8
  • 1H-1,2,4-Triazole

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Pyrrodiazole
    Catalog Number:
    00942
    CAS Number:
    288-88-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00005228
    Molecular Formula:
    C2H3N3
    Molecular Weight:
    69.07
  • Tyramine hydrochloride

    Purity:
    99.0 - 100.5% (HPLC)
    Synonym:
    4-Hydroxyphenethylamine hydrochloride
    Catalog Number:
    00831
    CAS Number:
    60-19-5
    Purity Limit:
    99.0 - 100.5% (HPLC)
    MDL NO:
    MFCD00012901
    Molecular Formula:
    C8H11NO·HCl
    Molecular Weight:
    173.65
  • Isatin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2,3-Indolinedione
    Catalog Number:
    00851
    CAS Number:
    91-56-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00005718
    Molecular Formula:
    C8H5NO2
    Molecular Weight:
    147.13
  • 6-Chloroguanine

    Purity:
    ≥ 99.0% (Assay)
    Synonym:
    2-Amino-6-chloropurine
    Catalog Number:
    00569
    CAS Number:
    10310-21-1
    Purity Limit:
    ≥ 99.0% (Assay)
    MDL NO:
    MFCD00075252
    Molecular Formula:
    C5H4ClN5
    Molecular Weight:
    169.58
  • 1-Thioglycerol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Mercapto-1,2-propanediol
    Hazmat
    Catalog Number:
    00691
    CAS Number:
    96-27-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004879
    Molecular Formula:
    C3H8O2S
    Molecular Weight:
    108.16
  • Benzoic acid

    Hazmat
    Grade:
    Meets USP/NF specification
    Purity:
    99.5 - 100.5% (Assay on anhydrous basis)
    Synonym:
    Benzene carboxylic acid
    Hazmat
    Catalog Number:
    00477
    Grade:
    Meets USP/NF specification
    CAS Number:
    65-85-0
    Purity Limit:
    99.5 - 100.5% (Assay on anhydrous basis)
    MDL NO:
    MFCD00002398
    Molecular Formula:
    C7H6O2
    Molecular Weight:
    122.1
  • Acridine orange biological stain

    Purity:
    ≥ 90% (Assay)
    Synonym:
    3,6-bis(Dimethylamino)acridine hemizinc chloride
    Catalog Number:
    00481
    CAS Number:
    10127-02-3
    Purity Limit:
    ≥ 90% (Assay)
    MDL NO:
    MFCD00081043
    Molecular Formula:
    C17H20ClN3·½ZnCl2
    Molecular Weight:
    369.94
  • 4-Aminoantipyrine

    Grade:
    ACS reagent
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one
    Catalog Number:
    00417
    Grade:
    ACS reagent
    CAS Number:
    83-07-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00003145
    Molecular Formula:
    C11H13N3O
    Molecular Weight:
    203.25
  • O-tert-Butyl-L-threonine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Thr(tBu)-OH
    Catalog Number:
    00427
    CAS Number:
    4378-13-6
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00037766
    Molecular Formula:
    C8H17NO3
    Molecular Weight:
    175.2
  • Malachite green oxalate

    Hazmat
    Grade:
    Certifiable Grade
    Purity:
    99 - 100% (Dye Content)
    Synonym:
    Basic green 4
    Hazmat
    Catalog Number:
    00297
    Grade:
    Certifiable Grade
    CAS Number:
    2437-29-8
    Purity Limit:
    99 - 100% (Dye Content)
    MDL NO:
    MFCD00011766
    Molecular Formula:
    C52H54N4O12
    Molecular Weight:
    927.02
  • Phthalimide potassium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Potassium phthalamide
    Catalog Number:
    00253
    CAS Number:
    1074-82-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00005887
    Molecular Formula:
    C8H4NO2K
    Molecular Weight:
    185.2
  • D-Aspartic acid

    Purity:
    98.5 - 101.0% (Assay)
    Synonym:
    D-Asp-OH
    Catalog Number:
    00370
    CAS Number:
    1783-96-6
    Purity Limit:
    98.5 - 101.0% (Assay)
    MDL NO:
    MFCD00063081
    Molecular Formula:
    C4H7NO4
    Molecular Weight:
    133.1
  • Catalog Number:
    00295
    CAS Number:
    3682-35-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00006045
    Molecular Formula:
    C18H12N6
    Molecular Weight:
    312.3
  • D-Tryptophan

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-Trp-OH
    Catalog Number:
    00302
    CAS Number:
    153-94-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00005647
    Molecular Formula:
    C11H12N2O2
    Molecular Weight:
    204.2
  • β-Dimethylaminoisopropyl chloride hydrochloride

    Purity:
    ≥ 98% (Titration)
    Synonym:
    2-Chloro-N,N-dimethylpropylamine hydrochloride
    Catalog Number:
    00117
    CAS Number:
    4584-49-0
    Purity Limit:
    ≥ 98% (Titration)
    MDL NO:
    MFCD00012534
    Molecular Formula:
    C5H12ClN·HCl
    Molecular Weight:
    158.07
  • D-Glutamic acid

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    D-Glu-OH
    Catalog Number:
    00155
    CAS Number:
    6893-26-1
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00063112
    Molecular Formula:
    C5H9NO4
    Molecular Weight:
    147.14
  • α-Ketoglutaric acid disodium salt dihydrate

    Purity:
    ≥ 99% (Assay)
    Synonym:
    2-Oxoglutaric acid disodium salt dihydrate
    Catalog Number:
    00196
    CAS Number:
    305-72-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00150702
    Molecular Formula:
    C5H4Na2O5·2H2O
    Molecular Weight:
    226.13
  • D-Alanine

    Purity:
    ≥ 98% (Titration: Dried basis)
    Synonym:
    D-Ala-OH
    Catalog Number:
    00016
    CAS Number:
    338-69-2
    Purity Limit:
    ≥ 98% (Titration: Dried basis)
    MDL NO:
    MFCD00008077
    Molecular Formula:
    C3H7NO2
    Molecular Weight:
    89.09
  • 4-(Bromomethyl)phenylacetic acid phenacyl ester

    Purity:
    ≥ 97% (GC)
    Synonym:
    Phenacyl 4-(bromomethyl)phenylacetate
    Catalog Number:
    00038
    CAS Number:
    66270-97-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00009632
    Molecular Formula:
    C17H15O3Br
    Molecular Weight:
    347.22
  • Heptafluorobutyric acid

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    HFBA
    Hazmat
    Catalog Number:
    02316
    CAS Number:
    375-22-4
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00004171
    Molecular Formula:
    C4HF7O2
    Molecular Weight:
    214.04
  • Cyclopentan-1-one

    Hazmat
    Purity:
    ≥ 99.9% (Assay)
    Synonym:
    Cyclopentanone
    Hazmat
    Catalog Number:
    26774
    CAS Number:
    120-92-3
    Purity Limit:
    ≥ 99.9% (Assay)
    MDL NO:
    MFCD00001409
    Molecular Formula:
    C5H8O
    Molecular Weight:
    84.12
  • (R)-1-Phenyl-2-propanol

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    39416
    CAS Number:
    1572-95-8
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD00066455
    Molecular Formula:
    C9H12O
    Molecular Weight:
    136.19