💛 99% Happy customers

📦 Same-day shipping on in-stock items

New Products and Promotions

25001

  • Ammonium thiosulfate

    Purity:
    ≥98% AT
    Catalog Number:
    35397
    CAS Number:
    7783-18-8
    Purity Limit:
    ≥98% AT
    Molecular Formula:
    NH42S2O3
    Molecular Weight:
    148.21
  • Ammonium trifluoroacetate

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Trifluoroacetic acid ammonium salt
    Catalog Number:
    36231
    CAS Number:
    3336-58-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00012615
    Molecular Formula:
    CF3CO2NH4
    Molecular Weight:
    131.05
  • Ammonium trifluoromethanesulfonate

    Purity:
    ≥ 98%
    Synonym:
    Ammonium triflate
    Catalog Number:
    36232
    CAS Number:
    38542-94-8
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00075332
    Molecular Formula:
    CF3SO3NH4
    Molecular Weight:
    167.11
  • Ammonium-4-chloro-7-sulfobenzofurazan

    Purity:
    99%
    Synonym:
    SBF-chloride
    Catalog Number:
    23031
    CAS Number:
    81377-14-2
    Purity Limit:
    99%
    MDL NO:
    MFCD00038995
    Molecular Formula:
    C6H6N3O4ClS
    Molecular Weight:
    251.65
  • Amodiaquin dihydrochloride dihydrate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-[(7-Chloroquinolin-4-yl)amino]-2-[(diethylamino)methyl]phenol dihydrochloride dihydrate
    Catalog Number:
    37621
    CAS Number:
    6398-98-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00078857
    Molecular Formula:
    C20H22ClN3O·2HCl·2H2O
    Molecular Weight:
    464.81
  • AMOR

    Purity:
    ≥ 90% (HPLC)
    Synonym:
    6-O-(4-O-Methyl-β-D-glucopyranuronosyl)-D-galactose
    Catalog Number:
    42240
    CAS Number:
    13006-41-2
    Purity Limit:
    ≥ 90% (HPLC)
    Molecular Formula:
    C13H22O12
    Molecular Weight:
    370.31
  • Amorolfine hydrochloride

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    (2R,6S)-rel-4-[3-[4-(1,1-Dimethylpropyl)phenyl]-2-methylpropyl]-2,6-dimethyl-morpholine hydrochloride
    Catalog Number:
    37568
    CAS Number:
    78613-38-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00903738
    Molecular Formula:
    C21H35NO·HCl
    Molecular Weight:
    353.98
  • Amoxapine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    2-Chloro-11-(1-piperazinyl)dibenzo[b,f][1,4]oxazepine
    Catalog Number:
    37593
    CAS Number:
    14028-44-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00069210
    Molecular Formula:
    C17H16ClN3O
    Molecular Weight:
    313.79
  • Amoxicillin Trihydrate

    Purity:
    900-1050 µg/mg
    Catalog Number:
    02866
    CAS Number:
    61336-70-7
    Purity Limit:
    900-1050 µg/mg
    MDL NO:
    MFCD00072029
    Molecular Formula:
    C16H19N3O5S · 3H2O
    Molecular Weight:
    419.45
  • Amoxicillin trihydrate

    Purity:
    ≥ 98% (Assay by Titration)
    Catalog Number:
    38430
    CAS Number:
    61336-70-7
    Purity Limit:
    ≥ 98% (Assay by Titration)
    MDL NO:
    MFCD00072029
    Molecular Formula:
    C16H19N3O5S·3H2O
    Molecular Weight:
    419.45
  • AMPHOSOL LB-HP

    Hazmat
    Synonym:
    Lauroylamide Propylbetaine
    Hazmat
    Catalog Number:
    47691
    CAS Number:
    4292-10-8, 59272-84-3
    Molecular Formula:
    C19H38N2O3
    Molecular Weight:
    342.52
  • Amphotericin B

    Purity:
    ≥ 750 mg/mg (Microbial assay on dried basis)
    Synonym:
    Fungizone
    Catalog Number:
    00329
    CAS Number:
    1397-89-3
    Purity Limit:
    ≥ 750 mg/mg (Microbial assay on dried basis)
    MDL NO:
    MFCD00877763
    Molecular Formula:
    C47H73NO17
    Molecular Weight:
    924.1
  • Amphotericin B from Streptomyces species

    Grade:
    suitable for cell culture
    Purity:
    ≥ 750 ìg/mg (Assay on dried basis)
    Synonym:
    Fungizone
    Catalog Number:
    38472
    Grade:
    suitable for cell culture
    CAS Number:
    1397-89-3
    Purity Limit:
    ≥ 750 ìg/mg (Assay on dried basis)
    MDL NO:
    MFCD00877763
    Molecular Formula:
    C47H73NO17
    Molecular Weight:
    924.1
  • Ampicillin sodium salt

    Grade:
    Meets USP Specification
    Synonym:
    D(-)-α-Aminobenzylpenicillin sodium salt
    Catalog Number:
    00516
    Grade:
    Meets USP Specification
    CAS Number:
    69-52-3
    MDL NO:
    MFCD00064313
    Molecular Formula:
    C16H18N3O4SNa
    Molecular Weight:
    371.39
  • Ampicillin sodium salt powder or crystals

    Grade:
    suitable for cell culture
    Synonym:
    D(-)-a-Aminobenzylpenicillin sodium salt
    Catalog Number:
    38473
    Grade:
    suitable for cell culture
    CAS Number:
    69-52-3
    MDL NO:
    MFCD00064313
    Molecular Formula:
    C16H18N3O4SNa
    Molecular Weight:
    371.39
  • Ampicillin trihydrate

    Grade:
    Meets USP Specification
    Synonym:
    D-(-)-α-Aminobenzylpenicillin
    Catalog Number:
    02876
    Grade:
    Meets USP Specification
    CAS Number:
    7177-48-2
    MDL NO:
    MFCD00072036
    Molecular Formula:
    C16H25N3O7S
    Molecular Weight:
    403.4
  • AMPSO

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    N-(1,1-Dimethyl-2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid
    Catalog Number:
    38784
    CAS Number:
    68399-79-1
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00041777
    Molecular Formula:
    C7H17NO5S
    Molecular Weight:
    227.28
  • AMPSO sodium salt

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    3-([1,1-Dimethyl-2-hydroxyethyl]amino)-2-hydroxypropanesulfonic acid
    Catalog Number:
    38783
    CAS Number:
    102029-60-7
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00067500
    Molecular Formula:
    C7H16NO5SNa
    Molecular Weight:
    249.26
  • Amsacrine hydrochloride

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-(9-Acridinylamino)-N-(methanesulfonyl)-m-anisidine hydrochloride
    Hazmat
    Catalog Number:
    37608
    CAS Number:
    54301-15-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD07799963
    Molecular Formula:
    C21H19N3O3S·HCl
    Molecular Weight:
    429.92
  • Amygdalin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    6-O-^-D-Glucosido-^-D-glucoside
    Catalog Number:
    22029
    CAS Number:
    29883-15-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00866428
    Molecular Formula:
    C20H27NO11
    Molecular Weight:
    457.43
  • Amyl acetate

    Hazmat
    Grade:
    FG, Kosher, FEMA 2055
    Purity:
    95 - 100% (GC)
    Synonym:
    Pentyl acetate
    Hazmat
    Catalog Number:
    33785
    Grade:
    FG, Kosher, FEMA 2055
    CAS Number:
    628-63-7
    Purity Limit:
    95 - 100% (GC)
    MDL NO:
    MFCD00009500
    Molecular Formula:
    C7H14O2
    Molecular Weight:
    130.19
  • Amyl butyrate

    Hazmat
    Grade:
    FG, Kosher, FEMA 2059
    Purity:
    ≥ 98% (Assay)
    Synonym:
    Pentyl butanoate
    Hazmat
    Catalog Number:
    33787
    Grade:
    FG, Kosher, FEMA 2059
    CAS Number:
    540-18-1
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00048850
    Molecular Formula:
    C9H18O2
    Molecular Weight:
    158.24
  • Amyl formate

    Hazmat
    Grade:
    meets FG specifications, KOSHER, FEMA 2068
    Purity:
    97 - 100% (GC)
    Synonym:
    Formic acid amyl ester
    Hazmat
    Catalog Number:
    33790
    Grade:
    meets FG specifications, KOSHER, FEMA 2068
    CAS Number:
    638-49-3
    Purity Limit:
    97 - 100% (GC)
    MDL NO:
    MFCD00040440
    Molecular Formula:
    C6H12O2
    Molecular Weight:
    116.16
  • Amyl isobutyrate

    Hazmat
    Grade:
    KOSHER
    Purity:
    99 - 100% (GC)
    Synonym:
    2-Methyl-propanoicacipentylester
    Hazmat
    Catalog Number:
    33791
    Grade:
    KOSHER
    CAS Number:
    2445-72-9
    Purity Limit:
    99 - 100% (GC)
    MDL NO:
    MFCD00048844
    Molecular Formula:
    C9H18O2
    Molecular Weight:
    158.23
  • Amyloid β/A4 Protein Precursor770 (586-595) (human, mouse, rat) trifluoroacetate salt

    Synonym:
    H-Ile-Ser-Tyr-Gly-Asn-Asp-Ala-Leu-Met-Pro-OH trifluoroacetate salt
    Catalog Number:
    33000
    CAS Number:
    566173-30-6
    MDL NO:
    MFCD18782581
    Molecular Formula:
    C47H73N11O16S·C2HF3O2
    Molecular Weight:
    1194.25
  • Amyloid β/A4 Protein Precursor770 (667-676) trifluoroacetate salt

    Synonym:
    H-Ser-Glu-Val-Lys-Met-Asp-Ala-Glu-Phe-Arg-OH trifluoroacetate salt
    Catalog Number:
    32997
    CAS Number:
    252256-37-4
    MDL NO:
    MFCD18782266
    Molecular Formula:
    C51H82N14O18S·C2HF3O2
    Molecular Weight:
    1325.38
  • Catalog Number:
    32136
    CAS Number:
    9037-22-3
    MDL NO:
    MFCD00130510
    Molecular Formula:
    (C6H10O5)n·H2O
    Molecular Weight:
    0.0
  • Amyltrichlorosilane

    Purity:
    ≥ 97% (GC)
    Synonym:
    Pentyltrichlorosilane
    Catalog Number:
    40439
    CAS Number:
    107-72-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00000487
    Molecular Formula:
    C5H11Cl3Si
    Molecular Weight:
    205.58
  • Amyltriethylammonium bis(trifluoromethanesulfonyl)imide

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Triethylpentylammonium bis(trifluoromethanesulfonyl)imide
    Catalog Number:
    39732
    CAS Number:
    906478-91-9
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD15072143
    Molecular Formula:
    C13H26F6N2O4S2
    Molecular Weight:
    452.47
  • Amyltriphenylphosphonium bromide

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    (1-Pentyl)triphenylphosphonium bromide
    Catalog Number:
    37254
    CAS Number:
    21406-61-1
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    MDL NO:
    MFCD00031630
    Molecular Formula:
    C23H26BrP
    Molecular Weight:
    413.33
  • Amyris oil

    Grade:
    Natural, FG, KOSHER
    Purity:
    98-100%
    Synonym:
    Amyris clair oil
    Catalog Number:
    33792
    Grade:
    Natural, FG, KOSHER
    CAS Number:
    8015-65-4
    Purity Limit:
    98-100%
    MDL NO:
    MFCD00678447
    Molecular Weight:
    0.0
  • Anandamide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (5Z,8Z,11Z,14Z-N-(2-Hydroxyethyl)-5,8,11,14-eicosatetraenamide
    Catalog Number:
    49426
    CAS Number:
    94421-68-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153766
    Molecular Formula:
    C22H37NO2
    Molecular Weight:
    347.54
  • Anastrozole

    Purity:
    ≥99% (HPLC)
    Synonym:
    a,a,a',a'-Tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-benzenediacetonitrile
    Catalog Number:
    37577
    CAS Number:
    120511-73-1
    Purity Limit:
    ≥99% (HPLC)
    MDL NO:
    MFCD00866298
    Molecular Formula:
    C17H19N5
    Molecular Weight:
    293.37
  • Ancitabine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2,2'-Anhydro-(1-β-D-arabinofuranosyl)cytosine hydrochloride
    Catalog Number:
    37706
    CAS Number:
    10212-25-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00012636
    Molecular Formula:
    C9H11N3O4 · HCl
    Molecular Weight:
    261.66
  • Ancymidol

    Purity:
    ≥ 98%
    Synonym:
    α-Cyclopropyl-alpha-(4-methoxyphenyl)-5-pyrimidinemethanol
    Catalog Number:
    39309
    CAS Number:
    12771-68-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00072501
    Molecular Formula:
    C15H16N2O2
    Molecular Weight:
    256.31
  • Andrographolide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Andrographis
    Catalog Number:
    42224
    CAS Number:
    5508-58-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD07778082
    Molecular Formula:
    C20H30O5
    Molecular Weight:
    350.46
  • Anethole trithione

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-(4-Methoxyphenyl)-3H-1,2-dithiole-3-thione
    Catalog Number:
    37633
    CAS Number:
    532-11-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00129751
    Molecular Formula:
    C10H8OS3
    Molecular Weight:
    240.35
  • Angelic acid

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    (Z)-2-Methyl-2-butenoic acid
    Hazmat
    Catalog Number:
    39212
    CAS Number:
    565-63-9
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD00002654
    Molecular Formula:
    C5H8O2
    Molecular Weight:
    100.12
  • Angiotensin I trifluoroacetate salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    H-Asp-Arg-Val-Tyr-Ile-His-Pro-Phe-His-Leu-OH trifluoroacetate salt
    Catalog Number:
    32992
    CAS Number:
    484-42-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD18782123
    Molecular Formula:
    C62H89N17O14·C2HF3O2
    Molecular Weight:
    1410.52
  • Angiotensin II acetate salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    H-Asp-Arg-Val-Tyr-Ile-His-Pro-Phe-OH acetate salt
    Catalog Number:
    32970
    CAS Number:
    4474-91-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00133092
    Molecular Formula:
    C50H71N13O12·C2H4O2
    Molecular Weight:
    1106.24
  • Angiotensin III

    Synonym:
    H-Arg-Val-Tyr-Ile-His-Pro-Phe-OH
    Catalog Number:
    10722
    CAS Number:
    13602-53-4
    MDL NO:
    MFCD00167500
    Molecular Formula:
    C46H66N12O9
    Molecular Weight:
    931.07
  • Aniline blue solution (2.5% in 2% acetic acid)

    Purity:
    ≥ 99% (Staining strength)
    Catalog Number:
    42471
    CAS Number:
    28631-66-5
    Purity Limit:
    ≥ 99% (Staining strength)
    MDL NO:
    MFCD00036130
    Molecular Formula:
    C32H25N3O9S3Na2
    Molecular Weight:
    737.73
  • Aniline Blue W/S

    Grade:
    Certifiable Grade
    Purity:
    ≥ 98% (Assay)
    Synonym:
    Acid Blue 93
    Catalog Number:
    22900
    Grade:
    Certifiable Grade
    CAS Number:
    28631-66-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00036130
    Molecular Formula:
    C32H25N3O9S3·2Na
    Molecular Weight:
    737.74
  • Aniline hydrochloride

    Hazmat
    Purity:
    ≥ 99% (Assay)
    Synonym:
    Anilinium chloride
    Hazmat
    Catalog Number:
    37412
    CAS Number:
    142-04-1
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00012958
    Molecular Formula:
    C6H5NH2·HCl
    Molecular Weight:
    129.59
  • Aniline red

    Synonym:
    Sebacic acid dibutyl ester
    Catalog Number:
    27660
    CAS Number:
    109-43-3
    MDL NO:
    MFCD30491702
    Molecular Formula:
    C11H18N6
    Molecular Weight:
    234.31
  • Aniracetam

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(4-Methoxybenzoyl)-2-pyrrolidone
    Catalog Number:
    37578
    CAS Number:
    72432-10-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00153767
    Molecular Formula:
    C12H13NO3
    Molecular Weight:
    219.24
  • Anise oil

    Hazmat
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    Synonym:
    Anise seed oil
    Hazmat
    Catalog Number:
    33797
    Grade:
    Natural, meets FG specifications, Kosher, FEMA 2
    CAS Number:
    68952-43-2, 8007-70-3
    MDL NO:
    MFCD10566630
    Molecular Weight:
    0.0
  • Anisindione

    Purity:
    ≥ 98% (TLC)
    Synonym:
    2-p-Anisyl-1,3-indandione
    Catalog Number:
    10723
    CAS Number:
    117-37-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00176194
    Molecular Formula:
    C16H12O3
    Molecular Weight:
    252.27
  • Anisole

    Hazmat
    Purity:
    ≥ 99.5% (GC)
    Synonym:
    Methyl phenyl ether
    Hazmat
    Catalog Number:
    02045
    CAS Number:
    100-66-3
    Purity Limit:
    ≥ 99.5% (GC)
    MDL NO:
    MFCD00008354
    Molecular Formula:
    C7H8O
    Molecular Weight:
    108.14
  • Anisomycin (from Streptomyces griseolus)

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (2R,3S,4S)-2-(4-Methoxybenzyl)-3,4-pyrrolidinediol-3-acetate
    Hazmat
    Catalog Number:
    00466
    CAS Number:
    22862-76-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00077650
    Molecular Formula:
    C14H19NO4
    Molecular Weight:
    265.3