Drug Impurities Reference Standards

Showing 1521–1530 of 1896 results

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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
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  Rilpivirine N-Nitroso

  • Product Number R-10521-01
  • Parent Drug Rilpivirine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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  Rilpivirine Z-Isomer Certified Impurity Reference Standard

  • Product Number R-00213-08
  • 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-[4-[(Z)-2-cyanoethenyl]-2,6-dimethylanilino]pyrimidin-2-yl]amino]benzonitrile Hydrochloride
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  Risperidone EP Impurity (E-isomer)

  • Product Number ACA-160801-0036
  • Parent Drug Risperidone
  • CAS Number 106266-06-2 (parent)
  • Category Drug Impurities Reference Standards

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  Risperidone EP Impurity (Z-isomer)

  • Product Number ACA-160801-0037
  • Parent Drug Risperidone
  • CAS Number 106266-06-2 (parent)
  • Category Drug Impurities Reference Standards

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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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  Rivaroxaban Amide Impurity

  • Product Number R-21214-01
  • Parent Drug Rivaroxaban
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

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