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HCID 5735Erstellt: 26. Oktober 2026

Zopiclon

imovane · Zopiclone R-IsoMer CIV · 6-(5-Chloro-2-pyridinyl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methyl-1-piperazinecarboxylate · Amoban · Imobam · Limovan · Amovane · Sopivan

https://huagongshe.com/de/chemical/5735

Molekülstruktur von Zopiclon

Identifikatoren & physikalische Daten

CAS No.43200-80-2
SummenformelC17H17ClN6O3
Durchschnittliche Molmasse388,8 g/mol
Monoisotopische Masse388,10506608 g/mol
SMILESCN1CCN(C(=O)OC2c3nccnc3C(=O)N2c2ccc(Cl)cn2)CC1
InChIKeyGBBSUAFBMRNDJC-UHFFFAOYSA-N
PubChem CID5735
ChEMBLCHEMBL135400
ChEBICHEBI:32315
EC No.256-138-9
DTXSIDDTXSID4041155
Lokaler NameZopiclon

Chemische & physikalische Eigenschaften

XLogP0,5
Polarare Oberfläche (TPSA)91,8
H-Brücken-Donoren0
H-Brücken-Akzeptoren7
Frei drehbare Bindungen3
Schwere Atome27
Formalladung0
Komplexität573
ArzneimittelDEA NFLIS-Drug Category -> Depressants and TranquilizersDEA Schedule IV Controlled Substance -> DepressantsPharmaceuticals -> HypnoticPharmaceuticals -> Synthetic Cannabinoids or Psychoactive Compounds
LogP (Verteilungskoeffizient)0.81.1
Löslichkeit8.85e-01 g/L>58.3 [ug/mL] (The mean of the results at pH 7.4)DMSO: 2 mg/mL
Human DrugsPharmaceuticals
Schmelzpunkt178 °C1780C
Physical DescriptionSolid
Collision Cross Section188.5 Ų [M+H]+ [CCS Type: TWMethod: Major Mix IMS/Tof Calibration Kit (Waters)]186.5 Ų [M+H]+ [CCS Type: TWMethod: calibrated with polyalanine and drug standards]176.57 Ų [M+H-H2O]+ [CCS Type: TW
Siedepunkt580.7±50.0 °C(Predicted)
Dichte1.1105 (estimate)
Flammpunkt2℃
LagerbedingungenStore at RT
pKa (Säurekonstante)pKa ﹣1.5±0.1(10% ACN in aq. H2SO4 t = 25.0) (Uncertain)
AggregatzustandSolid
FarbeWhite to Off-White
StabilitätHygroscopic
Hauptanwendungenclinical testing
InChI1S/C17H17ClN6O3/c1-22-6-8-23(9-7-22)17(26)27-16-14-13(19-4-5-20-14)15(25)24(16)12-3-2-11(18)10-21-12/h2-5,10,16H,6-9H2,1H3/p+1
InChIKeyGBBSUAFBMRNDJC-UHFFFAOYSA-N
SMILESC[NH+]1CCN(CC1)C(=O)OC2N(C(=O)c3nccnc23)c4ccc(Cl)cn4
CAS Datenbank43200-80-2(CAS DataBase Reference)
NIST chemische InformationenZopiclone(43200-80-2)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302+H312+H332 (20.1%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oralacute toxicity, dermalacute toxicity, inhalation]P203, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P318, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 139 reports by companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenDEA schedule IV controlled substanceZopiclone: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Gesundheitliche AuswirkungenThey cause slurred speech, disorientation and "drunken" behavior. They are physically and psychologically addictive.
ExpositionspfadeRapidly absorbed following oral administration.
ToxizitätsübersichtZopiclone exerts its action by binding on the benzodiazepine receptor complex and modulation of the GABA<sub>B</sub>Z receptor chloride channel macromolecular complex. Both zopiclone and benzodiazepines act indiscriminately at the benzodiazepine binding site on alpha1, alpha2, alpha3 and alpha5 GABAA containing receptors as full agonists causing an enhancement of the inhibitory actions of GABA to produce the therapeutic (hypnotic and anxiolytic) and adverse effects of zopiclone.
Signs and SymptomsRare individual instances of fatal outcomes following overdose with racemic zopiclone have been reported in European postmarketing reports, most often associated with overdose with other CNS-depressant agent. Signs and symptoms of overdose effects of CNS depressants can be expected to present as exaggerations of the pharmacological effects noted in preclinical testing.
Carcinogen ClassificationNo indication of carcinogenicity to humans (not listed by IARC).
Drug Induced Liver InjuryDrug-Induced Liver Injury Severity and Toxicity (DILIst)ZopicloneDILI PositiveDOI:10.1016/j.drudis.2019.09.022
Wassergefährdungsklasse (WGK)3
UN-TransportnummerUN 1648 3 / PGII
Zollcode29339900
RTECS-Nr.TL1425000
R-Sätze (R)20/21/22-36/37/38-62-36-11
Toxizitätmouse,LD50,intramuscular,541mg/kg (541mg/kg),LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSIONBEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY),Oyo Yakuri. Pharmacometrics. Vol. 26, Pg. 935, 1983.
GefahrensymboleXn,Xi,F
Sicherheitshinweise (S)26-36-36/37-16
Lagerklasse3 - Flammable liquids
GefahrenklasseAcute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Flam. Liq. 2

Anwendungen & Verwendung

Beschreibung

Zopiclone is an effective hypnotic agent with a short duration of action. Although it interacts with the benzodiazepine receptor complex, it is reported to have minimal effects on memory, little synergy with alcohol, and low abuse potential.

Verwenden

Cyclopyrrolone member of a family of non-benzodiazepine GABAA receptor agonists. This is a controlled substance (depressant) in the US but not in Canada. Sedative, hypnotic