Cinnarizine

Cinnarizine is a piperazine-class calcium channel blocker and H1-receptor antagonist that reduces labyrinthine excitability, used for the management of vestibular disorders such as vertigo, Meniere's disease and motion sickness. Simson Pharma's Cinnarizine reference standard and impurities support compendial testing for this anti-vertigo therapy.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Cinnarizine Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.

Pharmaceutical Reference Standards / Impurity Standards

Cinnarizine
Cinnarizine
  • CAT. No.C160000
  • CAS. No.298-57-7
  • Mol. F.C26H28N2
  • Mol. W.368.51 g/mol
  • Stock Status:Instock
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Cinnarizine EP Impurity A
Cinnarizine EP Impurity A
  • CAT. No.C160001
  • CAS. No.841-77-0
  • Mol. F.C17H20N2
  • Mol. W.252.35 g/mol
  • Stock Status:Instock
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Cinnarizine EP Impurity C
Cinnarizine EP Impurity C
  • CAT. No.C160002
  • CAS. No.NA
  • Mol. F.C35H37N2.Cl
  • Mol. W.521.13 g/mol
  • Stock Status:Instock
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Cinnarizine EP Impurity E
Cinnarizine EP Impurity E
  • CAT. No.C160003
  • CAS. No.216581-01-0
  • Mol. F.C30H30N2
  • Mol. W.418.57 g/mol
  • Stock Status:Instock
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Cinnarizine Impurity-E Dihydrochloride
Cinnarizine Impurity-E Dihydrochloride
  • CAT. No.C160003A
  • CAS. No.56265-29-3
  • Mol. F.C30H32Cl2N2
  • Mol. W.491 g/mol
  • Stock Status:Instock
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Cinnarizine EP Impurity B
Cinnarizine EP Impurity B
  • CAT. No.C160004
  • CAS. No.750512-44-8
  • Mol. F.C26H28N2
  • Mol. W.368.51 g/mol
  • Stock Status:Instock
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Cinnarizine EP Impurity D Hydrochloride
Cinnarizine EP Impurity D Hydrochloride
  • CAT. No.C160005
  • CAS. No.1199751-98-8 (free base)
  • Mol. F.C35H36N2.HCl
  • Mol. W.521.13 g/mol
  • Stock Status:Under Synthesis
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Cinnarizine Impurity D
Cinnarizine Impurity D
  • CAT. No.C160005A
  • CAS. No.1199751-98-8
  • Mol. F.C35H36N2
  • Mol. W.484.67 g/mol
  • Stock Status:Custom Synthesis
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4,4-Dichloro benzhydryl piperazine
4,4-Dichloro benzhydryl piperazine
  • CAT. No.C160006
  • CAS. No.NA
  • Mol. F.C17H18Cl2N2
  • Mol. W.321.24 g/mol
  • Stock Status:Custom Synthesis
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Cinnarizine Impurity 1
Cinnarizine Impurity 1
  • CAT. No.C160012
  • CAS. No.16699-20-0
  • Mol. F.C26H28N2
  • Mol. W.368.51 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Cinnarizine EP Impurity A
N-Nitroso Cinnarizine EP Impurity A
  • CAT. No.C160013
  • CAS. No.1698-25-5
  • Mol. F.C17H19N3O
  • Mol. W.281.40 g/mol
  • Stock Status:Instock
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trans-1-Cinnamylpiperazine Dihydrochloride
trans-1-Cinnamylpiperazine Dihydrochloride
  • CAT. No.C160014
  • CAS. No.163596-56-3
  • Mol. F.C13H18N2.2HCl
  • Mol. W.275.22 g/mol
  • Stock Status:Custom Synthesis
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Cycloserine Impurity 1
Cycloserine Impurity 1
  • CAT. No.C160015
  • CAS. No.220195-50-6
  • Mol. F.C3H8N2O3
  • Mol. W.120.11 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Cinnarizine-D8
Cinnarizine-D8
  • CAT. No.C160007
  • CAS. No.1185242-27-6
  • Mol. F.C26H20D8N2
  • Mol. W.376.56 g/mol
  • Stock Status:Under Synthesis
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