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L1764

Sigma-Aldrich

(±)-Lorazepam

Synonym(s):

7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-3-hydroxy-2H-1,4-benzodiazepin-2-one

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About This Item

Empirical Formula (Hill Notation):
C15H10Cl2N2O2
CAS Number:
846-49-1
Molecular Weight:
321.16
EC Number:
212-687-6
MDL number:
MFCD00063406
UNSPSC Code:
12352200
PubChem Substance ID:
24896291
NACRES:
NA.77

Quality Level

200

drug control

USDEA Schedule IV; Home Office Schedule 4.1; psychotrope (France); kontrollierte Droge in Deutschland; regulated under CDSA - not available from Sigma-Aldrich Canada; psicótropo (Spain); Decreto Lei 15/93: Tabela IV (Portugal)

originator

Baxter

SMILES string

OC1N=C(c2ccccc2Cl)c3cc(Cl)ccc3NC1=O

InChI

1S/C15H10Cl2N2O2/c16-8-5-6-12-10(7-8)13(19-15(21)14(20)18-12)9-3-1-2-4-11(9)17/h1-7,15,21H,(H,18,20)

InChI key

DIWRORZWFLOCLC-UHFFFAOYSA-N

Gene Information

human ... GABRA1(2554) , GABRA2(2555) , GABRA3(2556) , GABRA4(2557) , GABRA5(2558) , GABRA6(2559) , GABRB1(2560) , GABRB2(2561) , GABRB3(2562) , GABRD(2563) , GABRE(2564) , GABRG1(2565) , GABRG2(2566) , GABRG3(2567) , GABRP(2568) , GABRQ(55879)

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Biochem/physiol Actions

Anxiolytic; ligand for the GABAA receptor benzodiazepine modulatory site.

Features and Benefits

This compound was developed by Baxter. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H361d

Hazard Classifications

Repr. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000271056
127F08281
127F0828
035F0115

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S Korkmaz et al.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology, 8(3), 175-181 (1998-08-26)
Rats were treated with lorazepam for four days (six times 2 mg kg(-1)) at the ages of 71, 118, 163 and 210 days. Increased excitation (physical dependence) in the withdrawal period was tested several times during 14 days with hexobarbital
A 59-year-old woman who is awake yet unresponsive and stuporous after liver transplantation.
Insung Chung et al.
Chest, 143(4), 1163-1165 (2013-04-03)
Feridun Bülbül et al.
The journal of ECT, 29(1), e1-e1 (2013-02-21)
Despite having been previously associated with schizophrenia, catatonia is more often associated with mood disorders and factors related to general medical conditions. Benzodiazepines are recommended as the first option in treatment of catatonia. For patients who do not sufficiently respond
David W Loring et al.
Epilepsy & behavior : E&B, 25(3), 329-333 (2012-10-30)
A double-blind, placebo-controlled, crossover design was employed to determine whether acute lorazepam (2 mg orally) cognitive side effects would emerge in a differential age-dependent fashion in 15 young (mean age=22 years) and 12 older (mean age=64 years) subjects. Acute use
Thomas P Bravo et al.
The neurologist, 19(1), 30-33 (2012-12-28)
Psychogenic nonepileptic seizures (PNES) are commonly encountered problem in neurological practice and usually are accompanied by other psychiatric comorbidities. Despite its prevalence and profound impact on patients and families, there have been few trials addressing treatment. Cognitive behavioral therapy may
View All Related Papers

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