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PHR1804

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Paroxetine hydrochloride

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Paroxetine hydrochloride hemihydrate, (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

certified reference material
pharmaceutical secondary standard

Quality Level

agency

traceable to BP 1024
traceable to Ph. Eur. Y0000281
traceable to USP 1500218

API family

paroxetine

CofA

current certificate can be downloaded

packaging

pkg of 500 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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 Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Paroxetine hydrochloride, a phenylpiperidine derivative, is a selective serotonin reuptake inhibitor (SSRI) used for its anti-depressant properties. It is used to treat major depression, post-traumatic stress disorder (PTSD), panic disorder, and obsessive-compulsive disorder (OCD) among others.

Application

This pharmaceutical secondary standard can also be used as follows:

  • Development of a reversed phase high-performance liquid chromatographic (RP-HPLC) method for the determination of paroxetine and clonazepam in pharmaceutical tablet forms
  • High-performance thin-layer chromatographic (HPTLC) determination of paroxetine and clonazepam in pharmaceutical formulations following International Conference on Harmonization (ICH) guidelines
  • Chiral and achiral impurity profiling of paroxetine hydrochloride using supercritical fluid chromatography (SFC) and a chiral stationary phase
  • Determination of seven phosphodiesterase-5 inhibitors and serotonin reuptake inhibitors by HPLC combined with diode array detection (DAD) from tablet dosage forms
  • Separation and estimation of paroxetine from its enantiomeric and diastereomeric impurities by an HPLC method using an amylose-based chiral stationary phase

Biochem/physiol Actions

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

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB7850 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

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Warning

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Kateryna Murlanova et al.
Journal of affective disorders, 282, 1055-1066 (2021-02-20)
Dominant-submissive relationships depend upon functionality of the neural circuits involving monoaminergic neurotransmission. Behavioral profiles of selectively bred dominant (Dom) and submissive (Sub) mice have been proposed to mimic hyperthymic- or depressive-like temperaments observed in patients with affective disorders. These mice
Development and validation of an HPTLC method for the simultaneous estimation of Clonazepam and Paroxetine hydrochloride using a DOE approach
Shah P, et al.
Journal of Taibah University for Science , 11, 121-132 (2017)
Micellar high performance liquid chromatographic method for simultaneous determination of clonazepam and paroxetine HCl in pharmaceutical preparations using monolithic column
Ibrahim F, et al.
Journal of Chromatography and Separation Techniques, 7, 2-2 (2016)
Jiyoung Lee et al.
Nature, 568(7751), 254-258 (2019-03-08)
Mitochondrial metabolism is an attractive target for cancer therapy1,2. Reprogramming metabolic pathways could improve the ability of metabolic inhibitors to suppress cancers with limited treatment options, such as triple-negative breast cancer (TNBC)1,3. Here we show that BTB and CNC homology1

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