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Merck

F0005000

Famotidine

European Pharmacopoeia (EP) Reference Standard

Sinónimos:

Famotidine, N′-(Aminosulfonyl)-3-([2-(diaminomethyleneamino)-4-thiazolyl]methylthio)propanamidine

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About This Item

Fórmula empírica (notación de Hill):
C8H15N7O2S3
Número de CAS:
Peso molecular:
337.45
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

biological source

synthetic

grade

pharmaceutical primary standard

agency

EP Reference Standard

API family

famotidine

form

solid

packaging

pkg of 110 mg

manufacturer/tradename

EDQM

storage condition

protect from light

application(s)

pharmaceutical (small molecule)

format

neat

shipped in

ambient

storage temp.

2-8°C

SMILES string

N\C(N)=N\c1nc(CSCCC(=N)NS(N)(=O)=O)cs1

InChI

1S/C8H15N7O2S3/c9-6(15-20(12,16)17)1-2-18-3-5-4-19-8(13-5)14-7(10)11/h4H,1-3H2,(H2,9,15)(H2,12,16,17)(H4,10,11,13,14)

InChI key

XUFQPHANEAPEMJ-UHFFFAOYSA-N

Gene Information

human ... HRH2(3274)

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General description

Famotidine is a hydrophilic, cationic, histamine H2 receptor antagonist drug that effectively inhibits gastric acid secretion in humans.

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

This European Pharmacopoeia reference standard is intended for use only as specifically prescribed in the European Pharmacopoeia.

Biochem/physiol Actions

H2 histamine receptor antagonist; anti-ulcer agent

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.

related product

Referencia del producto
Descripción
Precios

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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Certificados de análisis (COA)

Lot/Batch Number

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Famotidine
European Pharmacopoeia Commission and European Directorate for the Quality of Medicines & Healthcare
European pharmacopoeia, 29(1-2), 2609-2610 (2017)
Determination of cimetidine, famotidine, and ranitidine hydrochloride in the presence of their sulfoxide derivatives in pure and dosage forms by high-performance thin-layer chromatography and scanning densitometry
Kelani KM, et al.
Journal of AOAC (Association of Official Analytical Chemists) International, 85(5), 1015-1020 (2002)
K Yoshimoto et al.
Clinical pharmacology and therapeutics, 55(6), 693-700 (1994-06-01)
Central nervous system toxicity of H2-receptor antagonists has rarely been confirmed by the respective elevated cerebrospinal fluid drug concentrations. We observed two hemodialyzed neurosurgical patients in whom mental deterioration and convulsions developed after intravenous famotidine therapy (10 and 40 mg/day).
H D Langtry et al.
Drugs, 38(4), 551-590 (1989-10-01)
Famotidine is a highly selective histamine H2-receptor antagonist. In healthy volunteers and patients with acid hypersecretory disease it is approximately 20 to 50 times more potent at inhibiting gastric acid secretion than cimetidine and 8 times more potent than ranitidine
Michael Schiff et al.
Expert review of gastroenterology & hepatology, 6(1), 25-35 (2011-12-14)
Arthritis affects nearly 50 million people in the USA and, with the aging of the population, the prevalence is expected to rise. While NSAIDs are very effective in relieving pain associated with osteoarthritis (OA) and rheumatoid arthritis (RA), they are

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