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Y0000341

Loperamide oxide monohydrate

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

trans-4-(4-Chlorophenyl)-4-hydroxy-N,N-dimethyl-α,α-diphenyl-1-piperidinebutanamide 1-oxide monohydrate

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About This Item

Empirical Formula (Hill Notation):
C29H33ClN2O3 · H2O
CAS Number:
Molecular Weight:
511.05
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

loperamide

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

InChI

1S/C29H33ClN2O3/c1-31(2)27(33)29(24-9-5-3-6-10-24,25-11-7-4-8-12-25)19-22-32(35)20-17-28(34,18-21-32)23-13-15-26(30)16-14-23/h3-16,34H,17-22H2,1-2H3

InChI key

KXVSBTJVTUVNPM-UHFFFAOYSA-N

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Loperamide oxide monohydrate EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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M Göke et al.
Diseases of the colon and rectum, 35(9), 857-861 (1992-09-01)
The objective of this study was to investigate the effects of the opioid loperamide and its recently synthesized pharmacologically inactive prodrug loperamide oxide on the anal sphincter. In a double-blind, placebo-controlled crossover study, anorectal manometry was performed in 12 healthy
E Beubler et al.
The Journal of pharmacy and pharmacology, 45(9), 803-806 (1993-09-01)
In-vivo experiments in the rat jejunum have been performed to compare the antisecretory effect of orally administered loperamide with the effect of its pro-drug, loperamide oxide. Both loperamide and loperamide oxide, administered orally, reduced the secretory effect of prostaglandin E2
G Stacher et al.
Digestive diseases and sciences, 37(2), 198-204 (1992-02-01)
This crossover, double-blind study investigated the effects of single oral doses of the prodrug loperamide oxide, which is reduced gradually to loperamide in the intestine, and loperamide on jejunal motor activity in 12 fasting healthy men. Five minutes after a
E Beubler et al.
The Journal of pharmacy and pharmacology, 42(10), 689-692 (1990-10-01)
The antidiarrhoeal effect of loperamide is caused by its antimotility and antisecretory properties. In-vivo experiments in the rat jejunum and colon have been performed to compare the antisecretory effect of loperamide with the effect of its prodrug, loperamide oxide. Both
J Hardcastle et al.
The Journal of pharmacy and pharmacology, 45(10), 919-921 (1993-10-01)
Mucosal loperamide inhibited the absorption of glycine by everted sacs of rat small intestine over 10-, 30- or 60-min incubation periods, but loperamide oxide was without effect. In stripped intestinal sheets, loperamide inhibited the rise in short-circuit current associated with

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