U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS
This repository is under review for potential modification in compliance with Administration directives.

Details

Stereochemistry MIXED
Molecular Formula C18H17ClN2O2
Molecular Weight 328.793
Optical Activity UNSPECIFIED
Defined Stereocenters 0 / 2
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of OXAZOLAM

SMILES

CC1CN2CC(=O)NC3=CC=C(Cl)C=C3C2(O1)C4=CC=CC=C4

InChI

InChIKey=VCCZBYPHZRWKFY-UHFFFAOYSA-N
InChI=1S/C18H17ClN2O2/c1-12-10-21-11-17(22)20-16-8-7-14(19)9-15(16)18(21,23-12)13-5-3-2-4-6-13/h2-9,12H,10-11H2,1H3,(H,20,22)

HIDE SMILES / InChI

Description

Oxazolam is a prodrug (precursor) for the benzodiazepine desmethyl-diazepam (nordazepam) and is itself a metabolic product of other benzodiazepines. It has anxiolytic, sedative, and anticonvulsant properties. It is a GABA-A receptor agonist. Oxazolam is marketed in Japan under the brand name Serenal. It is usually used to treat anxiety, tension, depression, and sleeping disorder in neurosis. It is used to treat somatic symptoms in psychosomatic disorders (gastrointestinal diseases, circulatory diseases, endocrine diseases, and autonomic dystonia), anxiety, tension, and depression. It is also used as a preanesthetic medication.

CNS Activity

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Serenal
Primary
Serenal

Cmax

ValueDoseCo-administeredAnalytePopulation
115 ng/mL
40 mg single, oral
OXAZOLAM serum
Homo sapiens
97.96 ng/mL
20 mg single, oral
OXAZOLAM plasma
Homo sapiens

AUC

ValueDoseCo-administeredAnalytePopulation
10.37 μg × h/mL
40 mg single, oral
OXAZOLAM serum
Homo sapiens
8535 ng × h/mL
20 mg single, oral
OXAZOLAM plasma
Homo sapiens

T1/2

ValueDoseCo-administeredAnalytePopulation
61.2 h
40 mg single, oral
OXAZOLAM serum
Homo sapiens
55.86 h
20 mg single, oral
OXAZOLAM plasma
Homo sapiens

Doses

PubMed

Sample Use Guides

In Vivo Use Guide
General dosage regimen: For adults, take 1 to 2 tablets (10 to 20 mg of the active ingredient) at a time, 3 times daily. If you take the medicine as a preanesthetic medication, take 1 to 2 mg/kg of the active ingredient before going to bed or the surgery.
Route of Administration: Oral
In Vitro Use Guide
Unknown