Pharmaceutical Reference Standards / Impurity Standards

Tiotropium Bromide Monohydrate
Tiotropium Bromide Monohydrate
  • CAT. No.T180000
  • CAS. No.411207-31-3
  • Mol. F.C19H24BrNO5S2
  • Mol. W.490.43 g/mol
  • Stock Status:Instock
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Tiotropium Bromide Anhydrous
Tiotropium Bromide Anhydrous
  • CAT. No.T180000A
  • CAS. No.136310-93-5
  • Mol. F.C19H22NO4S2.Br
  • Mol. W.472.42 g/mol
  • Stock Status:Instock
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Tiotropium EP Impurity A
Tiotropium EP Impurity A
  • CAT. No.T180001
  • CAS. No.4746-63-8
  • Mol. F.C10H8O3S2
  • Mol. W.240.30 g/mol
  • Stock Status:Instock
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Tiotropium EP Impurity C
Tiotropium EP Impurity C
  • CAT. No.T180002
  • CAS. No.136310-95-7
  • Mol. F.C19H22BrNO3S2
  • Mol. W.456.42 g/mol
  • Stock Status:Under Synthesis
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Tiotropium EP Impurity E
Tiotropium EP Impurity E
  • CAT. No.T180003
  • CAS. No.26447-85-8
  • Mol. F.C11H10O3S2
  • Mol. W.254.33 g/mol
  • Stock Status:Instock
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Tiotropium EP Impurity F
Tiotropium EP Impurity F
  • CAT. No.T180004
  • CAS. No.704-38-1
  • Mol. F.C9H6OS2
  • Mol. W.194.27 g/mol
  • Stock Status:Instock
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Tiotropium Ep Impurity G
Tiotropium Ep Impurity G
  • CAT. No.T180005
  • CAS. No.1508-46-9
  • Mol. F.C9H16BrNO2
  • Mol. W.250.13 g/mol
  • Stock Status:Instock
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Tiotropium Ep Impurity H
Tiotropium Ep Impurity H
  • CAT. No.T180006
  • CAS. No.845870-40-8
  • Mol. F.C9H16BrNO2
  • Mol. W.250.13 g/mol
  • Stock Status:Limited Stock
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Tiotropium EP Impurity B
Tiotropium EP Impurity B
  • CAT. No.T180007
  • CAS. No.136310-64-0
  • Mol. F.C18H19NO4S2
  • Mol. W.377.48 g/mol
  • Stock Status:Limited Stock
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Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate
Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate
  • CAT. No.T180011
  • CAS. No.28569-88-2
  • Mol. F.C12H12O3S2
  • Mol. W.268.35 g/mol
  • Stock Status:Custom Synthesis
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Tiotropium Bromide Ep Impurity D
Tiotropium Bromide Ep Impurity D
  • CAT. No.T180012
  • CAS. No.736108-96-6
  • Mol. F.C18H19NO3S2
  • Mol. W.361.48 g/mol
  • Stock Status:Custom Synthesis
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Scopine hydrochloride
Scopine hydrochloride
  • CAT. No.T180013
  • CAS. No.85700-55-6
  • Mol. F.C8H13NO2.HCl
  • Mol. W.191.66 g/mol
  • Stock Status:Custom Synthesis
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Tiotropium EP Impurity D
Tiotropium EP Impurity D
  • CAT. No.T180014
  • CAS. No.136310-66-2
  • Mol. F.C18H19NO3S2
  • Mol. W.361.48 g/mol
  • Stock Status:Custom Synthesis
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Tiotropium Bromide EP Impurity I
Tiotropium Bromide EP Impurity I
  • CAT. No.T180015
  • CAS. No.136521-48-7
  • Mol. F.C19H22NO4S2Br
  • Mol. W.472.42 g/mol
  • Stock Status:Custom Synthesis
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2-hydroxy-1,2,2-tri(thiophen-2-yl)ethanone
2-hydroxy-1,2,2-tri(thiophen-2-yl)ethanone
  • CAT. No.T180017
  • CAS. No.NA
  • Mol. F.C14H10O2S3
  • Mol. W.306.42 g/mol
  • Stock Status:Custom Synthesis
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Tiotropium Bromide - Impurity J
Tiotropium Bromide - Impurity J
  • CAT. No.T180019
  • CAS. No.NA
  • Mol. F.C19H21Cl2NO3S2
  • Mol. W.446.41 g/mol
  • Stock Status:Custom Synthesis
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Tiotropium Impurity K
Tiotropium Impurity K
  • CAT. No.T180020
  • CAS. No.NA
  • Mol. F.C19H19NO5S2
  • Mol. W.405.49 g/mol
  • Stock Status:Custom Synthesis
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Iso Tiotropium Bromide
Iso Tiotropium Bromide
  • CAT. No.T180021
  • CAS. No.136431-94-2
  • Mol. F.C19H22BrNO4S2
  • Mol. W.472.42 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Tiotropium-D3 Bromide
Tiotropium-D3 Bromide
  • CAT. No.T180008
  • CAS. No.1127226-56-5
  • Mol. F.C19H19D3BrNO4S2
  • Mol. W.475.43 g/mol
  • Stock Status:Instock
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