Drug Impurities Reference Standards

Showing 251–260 of 1927 results

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  Bortezomib Impurity23

  • Product Number CT-01110-164
  • Parent Drug Bortezomib
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  Pending QC

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  Bosentan USP RC A

  • Product Number BOS-12-004
  • Parent Drug Bosentan
  • CAS Number 150727-06-3
  • 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-chloro-5-(2-methoxyphenoxy)-(2,2’-bipyrimidin)-4-yl]benzenesulfonamide
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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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  Bosentan USP RC C

  • Product Number BOS-12-006
  • Parent Drug Bosentan
  • CAS Number 1097263-60-9
  • Category Drug Impurities Reference Standards

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

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  + Synonyms -1,2-Bis({6-[4-(tert-butyl)phenylsulfonamido]-5-(2-methoxyphenoxy)-[2,2’-bipyrimidin]4-yl}oxy)ethane
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  Bosentan USP RC D

  • Product Number BOS-12-003
  • Parent Drug Bosentan
  • CAS Number 150728-13-5
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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  + Synonyms -4,6-Dichloro-5-(2-methoxyphenoxy)-2,2’-bipyrimidine
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  Bosentan USP RC E

  • Product Number BOS-12-002
  • Parent Drug Bosentan
  • CAS Number 6292-59-7
  • Category Drug Impurities Reference Standards

  In Stock - Ready to Ship

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  + Synonyms -4-(tert-Butyl)benzenesulfonamide
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  Bromhexine EP Impurity B(Ambroxol EP Impurity E)

  • Product Number CT-01110-143
  • Parent Drug Bromhexine
  • CAS Number 50910-55-9
  • Category Drug Impurities Reference Standards

  Pending QC

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  Bromhexine EP Impurity E

  • Product Number CT-01110-144
  • Parent Drug Bromhexine
  • CAS Number 1660957-93-6
  • Category Drug Impurities Reference Standards

  Pending QC

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  Bromhexine Impurity 11

  • Product Number CT-01110-141
  • Parent Drug Bromhexine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 3-4 week(s)

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  Bromhexine Impurity 15

  • Product Number CT-01110-142
  • Parent Drug Bromhexine
  • CAS Number N/A
  • Category Drug Impurities Reference Standards

  Made to Order - Lead Time: 3-4 week(s)

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