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Y0000281

Paroxetine hydrochloride hemihydrate

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

(3S-trans)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine hydrochloride hemihydrate

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About This Item

Empirical Formula (Hill Notation):
C19H20FNO3 · HCl · .5 H2O
CAS Number:
Molecular Weight:
374.83
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

paroxetine

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

O.Cl[H].Fc1ccc(cc1)[C@@H]2CCNC[C@H]2COc3ccc4OCOc4c3

InChI

1S/C19H20FNO3.ClH.H2O/c20-15-3-1-13(2-4-15)17-7-8-21-10-14(17)11-22-16-5-6-18-19(9-16)24-12-23-18;;/h1-6,9,14,17,21H,7-8,10-12H2;1H;1H2/t14-,17-;;/m0../s1

InChI key

QRQSGFFISBKLMZ-YHOFXEKLSA-N

Gene Information

human ... SLC6A4(6532)

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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

Paroxetine hydrochloride hemihydrate EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Biochem/physiol Actions

Paroxetine hydrochloride hemihydrate is one of the most potent and selective of the selective serotonin reuptake inhibitors (SSRI); antidepressant

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.

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Pictograms

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Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Mohamed A El-Nabarawi et al.
International journal of pharmaceutics, 443(1-2), 307-317 (2013-01-23)
Paroxetine (PAX) is the most potent serotonin reuptake blocker antidepressant clinically available. This study is aimed to reduce the side effects accompanied with the initial high plasma concentration after oral administration of PAX and fluctuations in plasma levels and also
Yukiko Mine et al.
Journal of pharmacological sciences, 121(1), 58-66 (2012-12-22)
Although selective serotonin reuptake inhibitors (SSRIs) are widely used to treat depression, they frequently cause gastrointestinal adverse effects, such as nausea and emesis. In the present study, we investigated the anti-emetic effect of mosapride, a 5-HT(4) receptor agonist, on SSRIs-induced
Jennifer C Naylor et al.
Psychiatry research, 206(2-3), 318-320 (2013-01-02)
Subthreshold posttraumatic stress disorder (PTSD) is associated with increased risk for suicidality, depression, and functional impairment. We thus conducted a small (N=12) pilot randomized controlled trial (RCT) with paroxetine for subthreshold PTSD in Operation Enduring Freedom/Operation Iraqi Freedom (OEF/OIF) era
Zheng-Wu Peng et al.
Molecular and cellular biochemistry, 375(1-2), 105-113 (2013-01-08)
Paroxetine is a widely used antidepressant in clinic. Besides its role in inhibition of serotonin reuptake, resent studies indicate that the increase of hippocampal neurogenesis is also involved in its pharmacology. However, only limited data are available in this regard
Manish B Shah et al.
The Journal of pharmacology and experimental therapeutics, 346(1), 113-120 (2013-05-02)
An X-ray crystal structure of CYP2B4 in complex with the drug paroxetine [(3S,4R)-3-[(2H-1,3-benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine] was solved at 2.14 Å resolution. The structure revealed a conformation intermediate to that of the recently solved complex with amlodipine and that of the more compact

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