Drug Impurities Reference Standards

Showing 591–600 of 1775 results

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  Methyl Methanesulfonate

  • Product Number MET-09-001
  • Parent Drug Methanesulfonates
  • CAS Number 66-27-3
  • Category Drug Impurities Reference Standards

  Pending QC

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  + Synonyms -Methyl Mesylate
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  Fluticasone Propionate Sulfenic Acid Impurity

  • Product Number FLC-14-001
  • Parent Drug Fluticasone
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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  Safinamide Impurity 1 Hydrochloride

  • Product Number S-90917-01
  • Parent Drug Safinamide
  • CAS Number 1000370-27-3 (free base)
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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  Zolmitriptan N-Desmethyl N-nitroso

  • Product Number Z-50826-01
  • Parent Drug Zolmitriptan
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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  Dutasteride N-21 ß-Dimer

  • Product Number ACB-170529-0001
  • Parent Drug Dutasteride
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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  + Synonyms -(5a,17 ß )-N-[2,5-Bis(trifluoromethyl)phenyl]-N-[(5a,17ß)-3-oxo-4-azaandrost-17-carboxy]-3-oxo-4-azaandrost-1-ene-17-carboxamide
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  Ropivacaine Enantiomer

  • Product Number ACB-170127-0004
  • Parent Drug Ropivacaine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -(R)-N-(2,6-dimethylphenyl)-1-propylpiperidine-2-carboxamide hydrochloride monohydrate

  + Related Categories -Compendial Impurities
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  Terbinafine EP Impurity A N-Nitroso

  • Product Number T-30117-02
  • Parent Drug Terbinafine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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  Roflumilast desdifluoromethyl carboxylic acid impurity

  • Product Number R-31023-01
  • Parent Drug Roflumilast
  • CAS Number 1243391-44-7
  • Category Drug Impurities Reference Standards

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  Crisaborole Process Impurity 8

  • Product Number C-01120-08
  • 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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  Efinaconazole Vinyl Impurity

  • Product Number E-90304-01
  • Parent Drug Efinaconazole
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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  + Synonyms -(R)-3-(4-fluoro-2-[4-methylenepiperidinyl]phenyl)-4-(1,2,4-triazol1-yl)but-1-en-3-ol trifluoroacetate