Drug Impurities Reference Standards

Showing 1091–1100 of 1775 results

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  Ethyl Benzenesulfonate

  • Product Number BES-08-002
  • Parent Drug Benzenesulfonates
  • CAS Number 515-46-8
  • Category Drug Impurities Reference Standards

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  + Synonyms -Ethyl Besylate
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  Ecopipam Desmethyl (racemic) as HCl salt

  • Product Number E-50203-02
  • Parent Drug Ecopipam
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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  Crisaborole Process Impurity 6

  • Product Number C-01120-06
  • Parent Drug Crisaborole
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 4 to 6 week(s)

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  2-Chloro-1-(2,4-dichlorophenyl)ethanone

  • Product Number I-10114-01
  • Parent Drug Isoconazole
  • CAS Number 4252-78-2
  • Category Drug Impurities Reference Standards

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  + Synonyms -2 2'4'-Trichloroacetophenone
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  Dorzolamide Maleic Acid Addition Impurity (Mixture of Diastereomers)

  • Product Number DOR-14-002
  • Parent Drug Dorzolamide
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 4 to 6 week(s)

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  + Synonyms -N-ethyl-N-{(4S,6S)-6-methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl]aspartic acid
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  Fingolimod Impurity 32

  • Product Number F-90917-02
  • Parent Drug Fingolimod
  • CAS Number 851039-24-2
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 4 to 6 week(s)

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  Dapsone Hydrazine Dimer

  • Product Number DAP-15-004
  • Parent Drug Dapsone
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 4 to 6 week(s)

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  n-Pentyl Toluenesulfonate

  • Product Number TOS-12-002
  • Parent Drug Toluenesulfonates
  • CAS Number 4450-76-4
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 4 to 6 week(s)

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  Ergocalciferol Dehydro Impurity

  • Product Number ERG-09-001
  • Parent Drug Vitamin D2
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 4 to 6 week(s)

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  Moexipril USP RC C

  • Product Number MOE-12-004
  • Parent Drug Moexipril
  • CAS Number 103733-39-7
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 4 to 6 week(s)

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  + Synonyms -(S)-tert-Butyl 2-{(S)-2-[(S)-1-ethoxy-1-oxo-4-phenylbutan-2-ylamino]propanoyl}-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate