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Z3001000

Zopiclone oxide

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

(5RS)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate 4-oxide

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About This Item

Empirical Formula (Hill Notation):
C17H17ClN6O4
CAS Number:
43200-96-0
Molecular Weight:
404.81
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

zopiclone

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

InChI

1S/C17H17ClN6O4/c1-24(27)8-6-22(7-9-24)17(26)28-16-14-13(19-4-5-20-14)15(25)23(16)12-3-2-11(18)10-21-12/h2-5,10,16H,6-9H2,1H3

InChI key

IPTIKKTXLHVRKN-UHFFFAOYSA-N

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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

Zopiclone oxide 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.

Signal Word

Warning

Hazard Statements

H302,H336,H361f,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Repr. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Hin Tat Fung et al.
Clinical toxicology (Philadelphia, Pa.), 46(2), 167-170 (2008-02-09)
Most cases of methemoglobinemia result from exposure to certain medications and chemicals such as nitrates, nitrites, aniline, dapsone, phenazopyridine, benzocaine, and chlorates which oxidize the iron from the ferrous state. Intoxication with zopiclone is expected to produce drowsiness, confusion and
C Fernandez et al.
Drug metabolism and disposition: the biological fate of chemicals, 21(6), 1125-1128 (1993-11-01)
The disposition of the enantiomers of zopiclone and its two chiral metabolites was investigated after oral administration of a single dose of 15 mg of a racemic mixture (twice the usual therapeutic regimen) in 12 adult Caucasian volunteers. Determination of
A Le Liboux et al.
Journal of chromatography, 417(1), 151-158 (1987-06-05)
A high-performance liquid chromatographic method has been developed for the simultaneous determination of zopiclone and its main metabolites (N-oxide and N-desmethyl derivatives) in biological fluids. After selective extraction (dichloromethane-2-propanol) these compounds are chromatographed on a column packed with Spherisorb ODS-2
Hiren N Mistri et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 864(1-2), 137-148 (2008-03-04)
A simple, selective and sensitive isocratic HPLC method with triple quadrupole mass spectrometry detection has been developed and validated for simultaneous quantification of zopiclone and its metabolites in human plasma. The analytes were extracted using solid phase extraction, separated on
C Fernandez et al.
Journal of chromatography, 617(2), 271-278 (1993-08-11)
The enantiomers of zopiclone and its two chiral N-desmethyl and N-oxide metabolites were determined in urine using a coupled achiral-chiral liquid chromatographic method. After liquid-liquid extraction, zopiclone and its two metabolites were quantified on a cyanopropyl column. After fluorimetric detection
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