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HCID 2997Erstellt: 25. Oktober 2026

Nordazepam

NORDIAZEPAM · DESMETHYLDIAZEPAM · NDZ · NDD · Dmdz · A 101 · Madar · Nordaz

https://huagongshe.com/de/chemical/2997

Molekülstruktur von Nordazepam

Identifikatoren & physikalische Daten

CAS No.1088-11-5
SummenformelC15H11ClN2O
Durchschnittliche Molmasse270,71 g/mol
Monoisotopische Masse270,05599065 g/mol
SMILESO=C1CN=C(c2ccccc2)c2cc(Cl)ccc2N1
InChIKeyAKPLHCDWDRPJGD-UHFFFAOYSA-N
PubChem CID2997
ChEMBLCHEMBL523
ChEBICHEBI:111762
EC No.214-123-4
DTXSIDDTXSID2049000
Lokaler NameNordazepam

Chemische & physikalische Eigenschaften

XLogP2,9
Polarare Oberfläche (TPSA)41,5
H-Brücken-Donoren1
H-Brücken-Akzeptoren2
Frei drehbare Bindungen1
Schwere Atome19
Formalladung0
Komplexität376
StoffklassenPharmaceutical
ArzneimittelDEA NFLIS-Drug Category -> BenzodiazepinesDEA Schedule IV Controlled Substance -> DepressantsPharmaceuticals -> BenzodiazepinesPharmaceuticals -> Synthetic Cannabinoids or Psychoactive CompoundsPharmaceuticals -> Listed in ZINC15
Löslichkeit>40.6 [ug/mL] (The mean of the results at pH 7.4)DMSO: >10mg/mL
Human DrugsPharmaceuticals
Collision Cross Section160.1 Ų [M+H]+ [CCS Type: TWMethod: Major Mix IMS/Tof Calibration Kit (Waters)]
Schmelzpunkt208-210°C
Siedepunkt453.1±45.0 °C(Predicted)
Dichte1.2576 (rough estimate)
Brechungsindex1.6330 (estimate)
Flammpunkt11 °C
Lagerbedingungen2-8°C
pKa (Säurekonstante)pKa 3.5 12.0 (5%MeOH in H2O t=20 I=0.15) (Uncertain)
Aggregatzustandneat &_& powder
Farbewhite to light tan
Hauptanwendungenclinical testing
InChI1S/C15H11ClN2O/c16-11-6-7-13-12(8-11)15(17-9-14(19)18-13)10-4-2-1-3-5-10/h1-8H,9H2,(H,18,19)
InChIKeyAKPLHCDWDRPJGD-UHFFFAOYSA-N
SMILESClc1ccc2NC(=O)CN=C(c3ccccc3)c2c1
LogP (Verteilungskoeffizient)2.930
NIST chemische InformationenNordazepam(1088-11-5)
EPA chemische Informationen2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-5-phenyl- (1088-11-5)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 8.3% (4 of 48) of reports.WarningH302 (89.6%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 48 reports by companies from 4 notifications to the ECHA C&L Inventory.
Regulatorische InformationenDEA schedule IV controlled substanceStatus: Active Update: 04-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/216232H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-5-phenyl-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesAcute Tox. 4 (89.6%)
TreatmentGeneral supportive measures should be employed, along with intravenous fluids, and an adequate airway maintained. Hypotension may be combated by the use of norepinephrine or metaraminol. Dialysis is of limited value. Flumazenil (Anexate) is a competitive benzodiazepine receptor antagonist that can be used as an antidote for benzodiazepine overdose. In particular, flumazenil is very effective at reversing the CNS depression associated with benzodiazepines but is less effective at reversing respiratory depression. Its use, however, is controversial as it has numerous contraindications. It is contraindicated in patients who are on long-term benzodiazepines, those who have ingested a substance that lowers the seizure threshold, or in patients who have tachycardia or a history of seizures. As a general rule, medical observation and supportive care are the mainstay of treatment of benzodiazepine overdose. Although benzodiazepines are absorbed by activated charcoal, gastric decontamination with activated charcoal is not beneficial in pure benzodiazepine overdose as the risk of adverse effects often outweigh any potential benefit from the procedure. It is recommended only if benzodiazepines have been taken in combination with other drugs that may benefit from decontamination. Gastric lavage (stomach pumping) or whole bowel irrigation are also not recommended.
ToxizitätsübersichtBenzodiazepines bind nonspecifically to benzodiazepine receptors BNZ1, which mediates sleep, and BNZ2, which affects affects muscle relaxation, anticonvulsant activity, motor coordination, and memory. As benzodiazepine receptors are thought to be coupled to gamma-aminobutyric acid-A (GABAA) receptors, this enhances the effects of GABA by increasing GABA affinity for the GABA receptor. Binding of the inhibitory neurotransmitter GABA to the site opens the chloride channel, resulting in a hyperpolarized cell membrane that prevents further excitation of the cell.
Carcinogen ClassificationNo indication of carcinogenicity to humans (not listed by IARC).
Drug Induced Liver InjuryDrug-Induced Liver Injury Severity and Toxicity (DILIst)NordazepamDILI PositiveDOI:10.1016/j.drudis.2019.09.022
USGS Health-Based Screening Levels for Evaluating Water-QualityNordiazepamPharmaceuticalSmith, C.D. and Nowell, L.H., 2024. Health-Based Screening Levels for evaluating water-quality data (3rd ed.). DOI:10.5066/F71C1TWP
Wassergefährdungsklasse (WGK)3
UN-Transportnummer3249
Zollcode2933910000
RTECS-Nr.DF1750000
R-Sätze (R)22-39/23/24/25-23/24/25-11
ToxizitätLD50 in mice (mg/kg): 2750 orally, >400 i.p. (Randall)LD50 in mice, rats (mg/kg): 1300, >5200 orally (company communication)
GefahrensymboleXn,T,F
Sicherheitshinweise (S)7-16-36/37-45
Gefahrenklasse6.1(b)Acute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralFlam. Liq. 2STOT SE 1
VerpackungsgruppeIII
Lagerklasse3 - Flammable liquids