Drug Impurities Reference Standards

Showing 1511–1520 of 1892 results

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  Revefenacin Impurity-D9 N-nitroso

  • Product Number R-40722-01
  • Parent Drug Revefenacine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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  Ribavirin EP Impurity C

  • Product Number CT-01110-767
  • Parent Drug Ribavirin
  • CAS Number 4928-87-4
  • Category Drug Impurities Reference Standards

  Pending QC

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  Ribavirin EP Impurity D

  • Product Number CT-01110-768
  • Parent Drug Ribavirin
  • CAS Number 3641-08-5
  • Category Drug Impurities Reference Standards

  Pending QC

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  Ribavirin EP Impurity F

  • Product Number CT-01110-769
  • Parent Drug Ribavirin
  • CAS Number 58151-87-4
  • Category Drug Impurities Reference Standards

  Pending QC

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  Rifaximin EP Impurity F

  • Product Number CT-01110-859
  • Parent Drug Rifaximin
  • CAS Number 14487-05-9
  • Category Drug Impurities Reference Standards

  Pending QC

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  Rilpivirine Acrylamide Certified Impurity Reference Standard

  • Product Number R-00213-07
  • Parent Drug Rilpivirine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -(E)-3-(4-(2-(4-Cyanophenylamino)pyrimidin-4-ylamino)-3,5-dimethylphenyl) acrylamide
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  Rilpivirine Chloropyrimidinyl Certified Impurity Reference Standard

  • Product Number R-00211-05
  • Parent Drug Rilpivirine
  • CAS Number 244768-32-9
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -4-[(4-Chloro-2-pyrimidinyl)amino]-benzonitrile
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  Rilpivirine Dibenzonitrile Certified Impurity Reference Standard

  • Product Number R-00213-06
  • Parent Drug Rilpivirine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -4,4'-(pyrimidine-2,4-diylbis(azanediyl))dibenzonitrile
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  Rilpivirine Dimethylanilinoacrylonitrile Certified Impurity Reference Standard

  • Product Number R-00213-05
  • Parent Drug Rilpivirine
  • CAS Number 661489-23-2
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -(2E)-3-(4-Amino-3,5-dimethylphenyl)acrylonitrile HCl
• Rilpivirine Hydroxypyrimidinyl Certified Impurity Reference Standard

  • Product Number R-00213-04
  • Parent Drug Rilpivirine
  • Category Drug Impurities Reference Standards

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  + Synonyms -4-[(4-Hydroxy-2-pyrimidinyl)amino]-benzonitrile