Drug Impurities Reference Standards

Showing 1161–1170 of 1775 results

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  Pyrazinamide EP Impurity A

  • Product Number P-11018-01
  • Parent Drug Pyrazinamide
  • CAS Number 98-97-5
  • Category Drug Impurities Reference Standards

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  + Synonyms -2-Pyrazinecarboxylic Acid
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  N,C-Didesmethyl Doxylamine N-Nitroso

  • Product Number D-20126-01
  • Parent Drug Doxylamine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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  Desethylsulfonylbaricitinib N-nitroso

  • Product Number B-31221-02
  • Parent Drug Baricitinib
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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  Methyl 2-oxoindoline-6-carboxylate

  • Product Number N-40909-02
  • Parent Drug Nintedanib
  • CAS Number 14192-26-8
  • Category Drug Impurities Reference Standards

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  Crisaborole Process Impurity 7

  • Product Number C-01120-07
  • 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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  Dapsone Azoxy Dimer

  • Product Number DAP-15-001
  • Parent Drug Dapsone
  • CAS Number 35040-12-1
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -Benzenamine, 4,4'-[azoxybis(4,1-phenylenesulfonyl)]bis-
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  Ibuprofen Aldehyde

  • Product Number ACB-170509-0001
  • Parent Drug Ibuprofen
  • CAS Number 51407-46-6
  • Category Drug Impurities Reference Standards

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  + Synonyms -2-(4-Isobutylphenyl)propionaldehyde2-[4-(2-methylpropyl)phenyl]propanal
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  Crisaborole Intermediate 2

  • Product Number ACB-170828-0005
  • Parent Drug Crisaborole
  • CAS Number 906673-54-9
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -4-(4-Bromo-3-formylphenoxy)benzonitrile
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  Bosentan USP RC B

  • Product Number BOS-12-005
  • Parent Drug Bosentan
  • CAS Number 174227-14-6
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -4-(tert-Butyl)-N-[6-hydroxy-5-(2-methoxyphenoxy)-(2,2’-bipyrimidin)-4-yl]benzenesulfonamide
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  Deoxy Donepezil

  • Product Number DON-10-005
  • Parent Drug Donepezil
  • CAS Number 844694-84-4
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -1-Benzyl-4-[(5,6-dimethoxy-2,3-dihydro-1H-indene-2-yl)methyl]piperidinium chlorideUSP Deoxy Impurity