Discover the new Chem-Impex: Where innovation starts with a bond.

Learn more about our story.

Biochemicals & Reagents

2740
Filters

  • Benztropine mesylate

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Benztropine methanesulfonate
    Hazmat
    Catalog Number:
    37688
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    132-17-2
    MDL NO:
    MFCD00074784
    Molecular Formula:
    C21H25NO·CH4O3S
    Molecular Weight:
    403.54
  • 6,8-Bis(benzylthio)octanoic acid

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Catalog Number:
    37683
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    95809-78-2
    MDL NO:
    MFCD22420826
    Molecular Formula:
    C22H28O2S2
    Molecular Weight:
    388.58
  • Bexarotene

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Targretin
    Catalog Number:
    37674
    Purity Limit:
    ≥ 96% (HPLC)
    CAS Number:
    153559-49-0
    MDL NO:
    MFCD00932428
    Molecular Formula:
    C24H28O2
    Molecular Weight:
    348.49
  • Catalog Number:
    37676
    Purity Limit:
    ≥ 97% (HPLC)
    CAS Number:
    917813-62-8
    MDL NO:
    MFCD29089343
    Molecular Formula:
    C25H30O9
    Molecular Weight:
    474.51
  • Bisacodyl

    Grade:
    Meets BP Specifications
    Purity:
    98 - 101% (Assay on dried basis)
    Synonym:
    4,4'-(2-Pyridylmethylene)bisphenol diacetate
    Catalog Number:
    37679
    Grade:
    Meets BP Specifications
    Purity Limit:
    98 - 101% (Assay on dried basis)
    CAS Number:
    603-50-9
    MDL NO:
    MFCD00038039
    Molecular Formula:
    C22H19NO4
    Molecular Weight:
    361.4
  • R-Baclofen

    Hazmat
    Purity:
    ≥ 95% (Assay by titration, HPLC)
    Synonym:
    (R-4-Amino-3-(4-chlorophenyl)butyric acid
    Hazmat
    Catalog Number:
    37680
    Purity Limit:
    ≥ 95% (Assay by titration, HPLC)
    CAS Number:
    69308-37-8
    MDL NO:
    MFCD01321057
    Molecular Formula:
    C10H12ClNO2
    Molecular Weight:
    213.66
  • Bupivacaine hydrochloride

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    1-Butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamidehydrochloride
    Hazmat
    Catalog Number:
    37655
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    18010-40-7
    MDL NO:
    MFCD00078956
    Molecular Formula:
    C18H28N2O·HCl
    Molecular Weight:
    324.89
  • Beclometasone dipropionate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    9-Chloro-11b,17,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione17,21-dipropionate
    Catalog Number:
    37670
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    5534-09-8
    MDL NO:
    MFCD00135613
    Molecular Formula:
    C28H37ClO7
    Molecular Weight:
    521.05
  • Bismuth tripotassium dicitrate

    Purity:
    35.0 - 38.5% (Assay,Bismuth content)
    Catalog Number:
    37668
    Purity Limit:
    35.0 - 38.5% (Assay,Bismuth content)
    CAS Number:
    57644-54-9
    MDL NO:
    MFCD02101411
    Molecular Formula:
    C12H10BiK3O14
    Molecular Weight:
    704.47
  • Diarylpropionitrile

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,3-Bis(4-hydroxyphenyl)propionitrile
    Catalog Number:
    37669
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1428-67-7
    MDL NO:
    MFCD01695412
    Molecular Formula:
    C15H13NO2
    Molecular Weight:
    239.27
  • Brimonidine

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    5-Bromo-N-(2-imidazolin-2-yl)-6-quinoxalinamine
    Hazmat
    Catalog Number:
    37663
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    59803-98-4
    MDL NO:
    MFCD00153878
    Molecular Formula:
    C11H10BrN5
    Molecular Weight:
    292.14
  • Blonanserin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-(4-Ethyl-1-piperazinyl)-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
    Catalog Number:
    37673
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    132810-10-7
    MDL NO:
    MFCD00893838
    Molecular Formula:
    C23H30FN3
    Molecular Weight:
    367.51
  • Benorilate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Acetamidophenyl 2-Acetoxybenzoate
    Catalog Number:
    37677
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    5003-48-5
    MDL NO:
    MFCD00864257
    Molecular Formula:
    C17H15NO5
    Molecular Weight:
    313.31
  • Brinzolamide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R)-4-(Ethylamino)-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide1,1-Dioxide
    Catalog Number:
    37667
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    138890-62-7
    MDL NO:
    MFCD08067749
    Molecular Formula:
    C12H21N3O5S3
    Molecular Weight:
    383.5
  • Bambuterol hydrochloride

    Purity:
    ≥ 96% (Assay by titration, HPLC)
    Synonym:
    Dimethylcarbmic acid5-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-1,3-phenylene ester
    Catalog Number:
    37672
    Purity Limit:
    ≥ 96% (Assay by titration, HPLC)
    CAS Number:
    81732-46-9
    MDL NO:
    MFCD03427293
    Molecular Formula:
    C18H29N3O5·HCl
    Molecular Weight:
    403.9
  • Bifonazole

    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    1-(a,4-Diphenylbenzyl)imidazole
    Catalog Number:
    37664
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    CAS Number:
    60628-96-8
    MDL NO:
    MFCD00865567
    Molecular Formula:
    C22H18N2
    Molecular Weight:
    310.4
  • Betaxolol hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    37671
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    63659-19-8
    MDL NO:
    MFCD00242959
    Molecular Formula:
    C18H29NO3·HCl
    Molecular Weight:
    343.89
  • Butoconazole nitrate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-[4-(4-Chlorophenyl)-2-[(2,6-dichlorophenyl)thio]butyl]imidazolenitrate
    Catalog Number:
    37675
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    64872-77-1
    MDL NO:
    MFCD00058159
    Molecular Formula:
    C19H17Cl3N2S·HNO3
    Molecular Weight:
    474.78
  • Bufexamac

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-(4-Butoxyphenyl)acetohydroxamic acid
    Catalog Number:
    37665
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    2438-72-4
    MDL NO:
    MFCD00078936
    Molecular Formula:
    C12H17NO3
    Molecular Weight:
    223.27
  • Balsalazide disodium salt dihydrate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-[4-(2-Carboxyethylcarbamoyl)phenylazo]salicylic acid disodium saltdihydrate
    Catalog Number:
    37662
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    150399-21-6
    MDL NO:
    MFCD01631117
    Molecular Formula:
    C17H13N3Na2O6·2H2O
    Molecular Weight:
    437.32
  • Bendazac

    Purity:
    ≥ 97% (Assay by titration, HPLC)
    Synonym:
    [(1-Benzyl-3-indazolyl)oxy]acetic acid
    Catalog Number:
    37666
    Purity Limit:
    ≥ 97% (Assay by titration, HPLC)
    CAS Number:
    20187-55-7
    MDL NO:
    MFCD00866158
    Molecular Formula:
    C16H14N2O3
    Molecular Weight:
    282.3
  • Bisoprolol hemifumarate

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    1-[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]-3-[(1-methylethyl)amino]-2-propanolhemifumarate
    Catalog Number:
    37656
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    104344-23-2
    MDL NO:
    MFCD00792743
    Molecular Formula:
    C18H31NO4·0.5C4H4O4
    Molecular Weight:
    383.49
  • Bromhexine hydrochloride

    Grade:
    Meets EP / BP specifications
    Purity:
    98 - 102% (Assay on dried basis)
    Synonym:
    N-(2-Amino-3,5-dibromobenzyl)-N-methylcyclohexylaminehydrochloride
    Catalog Number:
    37658
    Grade:
    Meets EP / BP specifications
    Purity Limit:
    98 - 102% (Assay on dried basis)
    CAS Number:
    611-75-6
    MDL NO:
    MFCD00056626
    Molecular Formula:
    C14H20Br2N2·HCl
    Molecular Weight:
    412.59
  • Bezafibrate

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    2-[4-[2-(4-Chlorobenzamido)ethyl]phenoxy]isobutyric acid
    Catalog Number:
    37646
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    41859-67-0
    MDL NO:
    MFCD00078970
    Molecular Formula:
    C19H20ClNO4
    Molecular Weight:
    361.82
  • Benzydamine hydrochloride

    Purity:
    ≥ 97% (Assay by titration, HPLC)
    Synonym:
    1-Benzyl-3-[3-(dimethylamino)propoxy]-1H-indazolehydrochloride
    Catalog Number:
    37651
    Purity Limit:
    ≥ 97% (Assay by titration, HPLC)
    CAS Number:
    132-69-4
    MDL NO:
    MFCD00078957
    Molecular Formula:
    C19H23N3O·HCl
    Molecular Weight:
    345.87
  • Benserazide hydrochloride

    Purity:
    98.5 - 101.0% (HPLC)
    Synonym:
    DL-Serine 2-(2,3,4-Trihydroxybenzyl)hydrazide hydrochloride
    Catalog Number:
    37660
    Purity Limit:
    98.5 - 101.0% (HPLC)
    CAS Number:
    14919-77-8
    MDL NO:
    MFCD00078571
    Molecular Formula:
    C10H15N3O5·HCl
    Molecular Weight:
    293.7
  • Betamethasone 21-phosphate disodium salt

    Grade:
    EP
    Purity:
    97 - 103% (Assay, anhydrous basis)
    Catalog Number:
    37661
    Grade:
    EP
    Purity Limit:
    97 - 103% (Assay, anhydrous basis)
    CAS Number:
    151-73-5
    MDL NO:
    MFCD00200361
    Molecular Formula:
    C22H28FNa2O8P
    Molecular Weight:
    516.41
  • Benactyzine hydrochloride

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    Benzilic acid 2-(Diethylamino)ethyl ester hydrochloride
    Hazmat
    Catalog Number:
    37634
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    57-37-4
    MDL NO:
    MFCD00012624
    Molecular Formula:
    C20H25NO3·HCl
    Molecular Weight:
    363.88
  • Betahistine methanesulfonate

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    Betahistine mesylate
    Catalog Number:
    37640
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    CAS Number:
    54856-23-4
    MDL NO:
    MFCD00143688
    Molecular Formula:
    C8H12N2·2CH4O3S
    Molecular Weight:
    328.4
  • 1-(2-Bromoisovaleryl)urea

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Bromovalerylurea
    Catalog Number:
    37642
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    496-67-3
    MDL NO:
    MFCD00047873
    Molecular Formula:
    C6H11BrN2O2
    Molecular Weight:
    223.07
  • Budesonide

    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay)
    Synonym:
    (+)-16a,17a-Butylidenedioxy-11ß,21-dihydroxy-1,4-pregnadiene-3,20-dione
    Catalog Number:
    37654
    Grade:
    Meets USP specification
    Purity Limit:
    98 - 102% (Assay)
    CAS Number:
    51333-22-3
    MDL NO:
    MFCD00083259
    Molecular Formula:
    C25H34O6
    Molecular Weight:
    430.54
  • Baclofen

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    4-Amino-3-(4-chlorophenyl)butyric acid
    Hazmat
    Catalog Number:
    37645
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    1134-47-0
    MDL NO:
    MFCD00055143
    Molecular Formula:
    C10H12ClNO2
    Molecular Weight:
    213.66
  • Bendamustine hydrochloride hydrate

    Hazmat
    Purity:
    ≥ 98% (Assay, HPLC)
    Synonym:
    5-[Bis(2-chloroethyl)amino]-1-methylbenzimidazole-2-butyric acidhydrochloride hydrate
    Hazmat
    Catalog Number:
    37657
    Purity Limit:
    ≥ 98% (Assay, HPLC)
    CAS Number:
    3543-75-7
    MDL NO:
    MFCD16879055
    Molecular Formula:
    C16H21Cl2N3O2·HCl·xH2O
    Molecular Weight:
    394.72
  • Bupropion hydrochloride

    Grade:
    Meets USP specifications
    Purity:
    98 - 102% (Assay on anhydrous basis)
    Synonym:
    2-(tert-Butylamino)-1-(3-chlorophenyl)-1-propanone hydrochloride
    Catalog Number:
    37650
    Grade:
    Meets USP specifications
    Purity Limit:
    98 - 102% (Assay on anhydrous basis)
    CAS Number:
    31677-93-7
    MDL NO:
    MFCD00055209
    Molecular Formula:
    C13H18ClNO·HCl
    Molecular Weight:
    276.2
  • 4-Butylresorcinol

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-Butyl-1,3-benzenediol
    Catalog Number:
    37652
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    18979-61-8
    MDL NO:
    MFCD01684800
    Molecular Formula:
    C10H14O2
    Molecular Weight:
    166.22
  • 2-Benzylimidazoline

    Purity:
    ≥ 97% (Assay by titration, GC)
    Synonym:
    Tolazoline
    Catalog Number:
    37653
    Purity Limit:
    ≥ 97% (Assay by titration, GC)
    CAS Number:
    59-98-3
    MDL NO:
    MFCD00005182
    Molecular Formula:
    C10H12N2
    Molecular Weight:
    160.22
  • 1,4-Butanediol dimethanesulfonate

    Hazmat
    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Busulfan
    Hazmat
    Catalog Number:
    37638
    Purity Limit:
    ≥ 97% (Assay by titration)
    CAS Number:
    55-98-1
    MDL NO:
    MFCD00007562
    Molecular Formula:
    C6H14O6S2
    Molecular Weight:
    246.29
  • Dienestrol diacetate

    Purity:
    ≥ 95% (GC)
    Synonym:
    3,4-Bis(4-acetoxyphenyl)-2,4-hexadiene
    Catalog Number:
    37639
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    84-19-5
    MDL NO:
    MFCD00063286
    Molecular Formula:
    C22H22O4
    Molecular Weight:
    350.41
  • Buflomedil hydrochloride

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    4-(1-Pyrrolidinyl)-1-(2,4,6-trimethoxyphenyl)-1-butanonehydrochloride
    Catalog Number:
    37649
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    35543-24-9
    MDL NO:
    MFCD00078965
    Molecular Formula:
    C17H25NO4·HCl
    Molecular Weight:
    343.85
  • Betamethasone

    Grade:
    Meets USP specification
    Purity:
    97 - 103% (Assay on dried basis)
    Synonym:
    9a-Fluoro-11ß,17a,21-trihydroxy-16ß-methyl-1,4-pregnadiene-3,20-dione
    Catalog Number:
    37641
    Grade:
    Meets USP specification
    Purity Limit:
    97 - 103% (Assay on dried basis)
    CAS Number:
    378-44-9
    MDL NO:
    MFCD00062969
    Molecular Formula:
    C22H29FO5
    Molecular Weight:
    392.47
  • Bicalutamide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N-[4-Cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropionamide
    Catalog Number:
    37643
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    90357-06-5
    MDL NO:
    MFCD00869971
    Molecular Formula:
    C18H14F4N2O4S
    Molecular Weight:
    430.37
  • Benzbromarone

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethylbenzofuran
    Hazmat
    Catalog Number:
    37659
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    CAS Number:
    3562-84-3
    MDL NO:
    MFCD00078962
    Molecular Formula:
    C17H12Br2O3
    Molecular Weight:
    424.09
  • Butenafine hydrochloride

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    N-(p-tert-butylbenzyl)-N-methyl-1-naphthalenemethylaminehydrochloride
    Catalog Number:
    37644
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    101827-46-7
    MDL NO:
    MFCD00917064
    Molecular Formula:
    C23H27N·HCl
    Molecular Weight:
    353.93
  • Benazepril hydrochloride

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    (3S)-3-[(1S)-1-Ethoxycarbonyl-3-phenylpropyl]amino-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-aceticacid hydrochloride
    Catalog Number:
    37648
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    86541-74-4
    MDL NO:
    MFCD00895734
    Molecular Formula:
    C24H28N2O5·HCl
    Molecular Weight:
    460.96
  • Avobenzone

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    1-(4-tert-Butylphenyl)-3-(4-methoxyphenyl)-1,3-propanedione
    Catalog Number:
    37647
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    70356-09-1
    MDL NO:
    MFCD00210252
    Molecular Formula:
    C20H22O3
    Molecular Weight:
    310.39
  • Betamipron

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    Benzoyl-b-alanine
    Catalog Number:
    37635
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    CAS Number:
    3440-28-6
    MDL NO:
    MFCD00037293
    Molecular Formula:
    C10H11NO3
    Molecular Weight:
    193.2
  • 5-Bromo-4'-chlorosalicylanilide

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    5-Bromo-4'-chloro-2-hydroxybenzanilide
    Catalog Number:
    37637
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    3679-64-9
    MDL NO:
    MFCD00020132
    Molecular Formula:
    C13H9BrClNO2
    Molecular Weight:
    326.57
  • Adrafinil

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    2-(Benzhydrylsulfinyl)-N-hydroxyacetamide
    Catalog Number:
    37629
    Purity Limit:
    ≥ 96% (HPLC)
    CAS Number:
    63547-13-7
    MDL NO:
    MFCD00865357
    Molecular Formula:
    C15H15NO3S
    Molecular Weight:
    289.35
  • Tetraethylthiuram disulfide

    Hazmat
    Purity:
    ≥ 97% (Assay by Titration)
    Synonym:
    Bis(diethylthiocarbamoyl) disulfide
    Hazmat
    Catalog Number:
    37636
    Purity Limit:
    ≥ 97% (Assay by Titration)
    CAS Number:
    97-77-8
    MDL NO:
    MFCD00009048
    Molecular Formula:
    C10H20N2S4
    Molecular Weight:
    296.52
  • Ambrisentan

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S)-2-[(4,6-Dimethylpyrimidin-2-yl)oxy]-3-methoxy-3,3-diphenylpropionicacid
    Catalog Number:
    37615
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    177036-94-1
    MDL NO:
    MFCD09842330
    Molecular Formula:
    C22H22N2O4
    Molecular Weight:
    378.43