Drug Impurities Reference Standards

Showing 1511–1520 of 1775 results

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  Clotrimazole EP Impurity E

  • Product Number C-00528-02
  • Parent Drug Clotrimazole
  • CAS Number 5162-03-8
  • Category Drug Impurities Reference Standards

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

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  S-(-)-Felodipine

  • Product Number FEL-09-003
  • Parent Drug Felodipine
  • CAS Number 105618-03-9
  • Category Drug Impurities Reference Standards

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

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  + Related Categories -Pure API Enantiomer
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  Vortioxetine-D7 N-nitroso

  • Product Number V-31012-01
  • Parent Drug Vortioxetine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  Discontinued

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  Meropenem Intermediate: 1ß-Methyl Carbapenem Derivative

  • Product Number MRP-16-001
  • Parent Drug Meropenem
  • CAS Number 90776-59-3
  • Category Drug Impurities Reference Standards

  Pending QC

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  + Synonyms -4-Nitrobenzyl (4R,5S,6S)-3-[(Diphenylphosphono)oxy]-6-[(R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
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  3-(4-Sulfophenyl)-5-aminosalicylic Acid RS

  • Product Number ACB-161230-0013
  • Parent Drug Mesalamine
  • CAS Number 887256-40-8
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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  + Synonyms -5-Amino-2-hydroxy-4’-sulfo-[1,1’-Biphenyl]-3-carboxylic Acid5-Amino-3-(4-sulfonylphenyl)salicylic AcidEP Impurity P

  + Related Categories -Compendial Impurities
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  Crisaborole Impurity D

  • Product Number C-01006-04
  • Parent Drug Crisaborole
  • CAS Number 1187188-59-5
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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  Naproxen Ethyl Ester

  • Product Number NAP-16-003
  • Parent Drug Naproxen
  • CAS Number 31220-35-6
  • Category Drug Impurities Reference Standards

  Pending QC

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  + Synonyms -(S)-Naproxen Ethyl Ester
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  Anastrozole EP Impurity B

  • Product Number ANA-14-002
  • Parent Drug Anastrozole
  • CAS Number 1216898-82-6
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -(2RS)-2,3-bis[3-(1-cyano-1-methylethyl)5-(1H-1,2,4-triazol-1-ylmethyl)phenyl]-2-methylpropanenitrile
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  Raloxifene N-Chloromethyl Impurity

  • Product Number RAL-20-004
  • Parent Drug Raloxifene
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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

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  N-Desmethyl Lercanidipine N-nitroso

  • Product Number L-31023-01
  • Parent Drug Lercanidipine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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