Pharmaceutical Reference Standards / Impurity Standards

Loperamide Hydrochloride
Loperamide Hydrochloride
  • CAT. No.L080000
  • CAS. No.34552-83-5
  • Mol. F.C29H33ClN2O2.HCl
  • Mol. W.513.50 g/mol
  • Stock Status:Instock
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Loperamide Hydrochloride
Loperamide Hydrochloride
  • CAT. No.L080000A
  • CAS. No.34552-83-5
  • Mol. F.C29H33ClN2O2.HCl
  • Mol. W.513.50 g/mol
  • Stock Status:Custom Synthesis
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Loperamide
Loperamide
  • CAT. No.L080000B
  • CAS. No.53179-11-6
  • Mol. F.C29H33ClN2O2
  • Mol. W.477.04 g/mol
  • Stock Status:Custom Synthesis
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Loperamide EP Impurity B
Loperamide EP Impurity B
  • CAT. No.L080001
  • CAS. No.2575516-62-8
  • Mol. F.C47H53ClN3O3
  • Mol. W.743.39 g/mol
  • Stock Status:Under Synthesis
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Loperamide EP Impurity B chloride
Loperamide EP Impurity B chloride
  • CAT. No.L080001A
  • CAS. No.NA
  • Mol. F.C47H53Cl2N3O3
  • Mol. W.778.90 g/mol
  • Stock Status:Custom Synthesis
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Loperamide EP Impurity B Bromide
Loperamide EP Impurity B Bromide
  • CAT. No.L080001B
  • CAS. No.NA
  • Mol. F.C47H53BrClN3O3
  • Mol. W.823.30 g/mol
  • Stock Status:Instock
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Loperamide EP Impurity C
Loperamide EP Impurity C
  • CAT. No.L080002
  • CAS. No.39512-49-7
  • Mol. F.C11H14ClNO
  • Mol. W.211.69 g/ mol
  • Stock Status:Instock
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Loperamide EP Impurity D
Loperamide EP Impurity D
  • CAT. No.L080003
  • CAS. No.37743-41-2
  • Mol. F.C29H34N2O2
  • Mol. W.442.59 g / mol
  • Stock Status:Under Synthesis
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Loperamide Impurity D
Loperamide Impurity D
  • CAT. No.L080003B
  • CAS. No.NA
  • Mol. F.C29H34N2O2.HCl
  • Mol. W.479.05 g/mol; 442.59 g/mol (as base)
  • Stock Status:Instock
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Loperamide EP Impurity E
Loperamide EP Impurity E
  • CAT. No.L080004
  • CAS. No.1426322-82-8
  • Mol. F.C38H40Cl2N2O3
  • Mol. W.643.64 g/mol
  • Stock Status:Instock
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Loperamide EP Impurity G
Loperamide EP Impurity G
  • CAT. No.L080005
  • CAS. No.109572-89-6
  • Mol. F.C29H33ClN2O3
  • Mol. W.493.04 g/mol
  • Stock Status:Instock
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Loperamide EP Impurity H
Loperamide EP Impurity H
  • CAT. No.L080006
  • CAS. No.61299-42-1
  • Mol. F.C29H31ClN2O
  • Mol. W.459.02 g/mol
  • Stock Status:Instock
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Loperamide Tetrahydrate
Loperamide Tetrahydrate
  • CAT. No.L080007
  • CAS. No.53179-11-6
  • Mol. F.C29H33ClN2O2
  • Mol. W.477.04 g /mol
  • Stock Status:Instock
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Loperamide EP Impurity F
Loperamide EP Impurity F
  • CAT. No.L080008
  • CAS. No.106900-12-3
  • Mol. F.C29H33ClN2O3
  • Mol. W.493.04 g/ mol
  • Stock Status:Instock
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Loperamide EP Impurity A
Loperamide EP Impurity A
  • CAT. No.L080009
  • CAS. No.1391052-94-0
  • Mol. F.C35H37ClN2O2
  • Mol. W.553.13 g/mol
  • Stock Status:Under Synthesis
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N-Didesmethyl Loperamide
N-Didesmethyl Loperamide
  • CAT. No.L080011
  • CAS. No.66164-06-5
  • Mol. F.C27H29ClN2O2
  • Mol. W.448.98 g / mol
  • Stock Status:Instock
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Desmethyl Loperamide Impurity
Desmethyl Loperamide Impurity
  • CAT. No.L080012
  • CAS. No.66164-07-6
  • Mol. F.C28H31ClN2O2
  • Mol. W.463.01 g/mol
  • Stock Status:Instock
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Loperamide Impurity 1
Loperamide Impurity 1
  • CAT. No.L080013
  • CAS. No.37743-18-3
  • Mol. F.C18H20BrNO
  • Mol. W.348.28 g/mol
  • Stock Status:Custom Synthesis
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2-(Dicyclohexylphosphino)-2'-methylbiphenyl
2-(Dicyclohexylphosphino)-2'-methylbiphenyl
  • CAT. No.L080014
  • CAS. No.251320-86-2
  • Mol. F.C25H33P
  • Mol. W.364.50 g/mol
  • Stock Status:Custom Synthesis
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4-(4-Chlorophenyl)-1-(4-(dimethylamino)-4-oxo-3,3-diphenylbutyl)-pyridinium
4-(4-Chlorophenyl)-1-(4-(dimethylamino)-4-oxo-3,3-diphenylbutyl)-pyridinium
  • CAT. No.L080016
  • CAS. No.808740-61-6
  • Mol. F.C29H28ClN2O
  • Mol. W.456.00 g/mol
  • Stock Status:Custom Synthesis
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Loperamide Impurity 2
Loperamide Impurity 2
  • CAT. No.L080018
  • CAS. No.NA
  • Mol. F.C25H34N2O2
  • Mol. W.394.55 g/mol
  • Stock Status:Custom Synthesis
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Ethyl diphenylacetate
Ethyl diphenylacetate
  • CAT. No.L080019
  • CAS. No.3468-99-3
  • Mol. F.C16H16O2
  • Mol. W.24.3 g/mol
  • Stock Status:Custom Synthesis
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Loperamide Related Compound F
Loperamide Related Compound F
  • CAT. No.L080021
  • CAS. No.181112-35-6
  • Mol. F.C29H33ClN2O3.9/4H2O
  • Mol. W.533.50 g/mol
  • Stock Status:Custom Synthesis
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Loperamide Impurity 4
Loperamide Impurity 4
  • CAT. No.L080022
  • CAS. No.37743-13-8
  • Mol. F.C18H21NO2
  • Mol. W.283.36 g/mol
  • Stock Status:Custom Synthesis
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Loperamide Oxide Monohydrate
Loperamide Oxide Monohydrate
  • CAT. No.L080023
  • CAS. No.NA
  • Mol. F.C29H35ClN2O4
  • Mol. W.511.05 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso-Loperamide EP Impurity C
N-Nitroso-Loperamide EP Impurity C
  • CAT. No.L080024
  • CAS. No.NA
  • Mol. F.C11H13ClN2O2
  • Mol. W.240.69 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Loperamide D6 Hydrochloride
Loperamide D6 Hydrochloride
  • CAT. No.L080015
  • CAS. No.1189469-46-2
  • Mol. F.C29H27ClD6N2O2.HCl
  • Mol. W.519.54 g/mol
  • Stock Status:Instock
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N-Desmethyl Loperamide-d3
N-Desmethyl Loperamide-d3
  • CAT. No.L080017
  • CAS. No.1189488-17-2
  • Mol. F.C28H28D3ClN2O2
  • Mol. W.466.03 g/mol
  • Stock Status:Custom Synthesis
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Loperamide-d6 N-Oxide
Loperamide-d6 N-Oxide
  • CAT. No.L080020
  • CAS. No.1329835-39-3
  • Mol. F.C29H27D6ClN2O3
  • Mol. W.499.07 g/mol
  • Stock Status:Custom Synthesis
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