Drug Impurities Reference Standards

Showing 231–240 of 1775 results

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  Entecavir 8-Methoxy USP Impurity

  • Product Number ENT-13-005
  • Parent Drug Entecavir
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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  + Synonyms -8-Methoxy-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine
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  Ritonavir Dehydro

  • Product Number RIT-15-004
  • Parent Drug Ritonavir
  • CAS Number 1156504-13-0
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -2,7,10,12-Tetraazatridecanoic acid, 4-hydroxy-12-methyl-13-[2-(1-methylethenyl)-4-thiazolyl]-9- (1-methylethyl)-8,11-dioxo-3,6-bis(phenylmethyl)-, 5-thiazolylmethyl ester, (3S,4S,6S,9S)-
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  Pramipexole Dihydrochloride Impurity BI-II828BS

  • Product Number P-90729-02
  • Parent Drug Pramipexole
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -(6S,7S)-N6-propyl-N7-((S)-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6,7-triamine
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  Dapsone 2,4′-dihydroxyamino Impurity

  • Product Number DAP-14-003
  • Parent Drug Dapsone
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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  + Synonyms -2,4’-Dihydroxyaminodiphenylsulfone
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  Drotaverine N-Nitroso

  • Product Number D-10521-03
  • Parent Drug Drotaverine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 2 to 3 week(s)

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  Imatinib USP Impurity F

  • Product Number IMA-13-005
  • Parent Drug Imatinib
  • CAS Number 152460-10-1
  • Category Drug Impurities Reference Standards

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  + Synonyms -4-Methyl-N3-[4-(pyridine-3-yl)pyrimidin-2-yl]benzene-1,3-diamine

  + Related Categories -Compendial Impurities
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  Decyclopentyl Methyl Zafirlukast

  • Product Number ACB-170824-0003
  • Parent Drug Zafirlukast
  • CAS Number 1159195-67-1
  • Category Drug Impurities Reference Standards

  Pending QC

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  + Synonyms -N-[3-[[2-methoxy-4-[[[(2-methylphenyl)sulfonyl]amino]carbonyl]phenyl]methyl]-1-methyl-1H-indol-5-yl]carbamic Acid Methyl Ester
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  (S)-Duloxetine Phthalamide

  • Product Number DUL-12-003
  • Parent Drug Duloxetine
  • CAS Number 199191-67-8
  • Category Drug Impurities Reference Standards

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  Melphalan dimer (Rac)

  • Product Number MLP-16-001
  • Parent Drug Melphalan
  • CAS Number 148-82-3 (parent)
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 1 week(s)

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  5,8-Epoxy Retinoic Acid (all trans)

  • Product Number R-10505-02
  • Parent Drug Retinoic Acid
  • CAS Number 3012-76-8
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 1 to 2 week(s)

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