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Safety Information

L1764

Sigma-Aldrich

(±)-Lorazepam

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Synonym(s):
7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-3-hydroxy-2H-1,4-benzodiazepin-2-one
Empirical Formula (Hill Notation):
C15H10Cl2N2O2
CAS Number:
Molecular Weight:
321.16
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

Quality Level

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

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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

Signal Word

Warning

Hazard Statements

Hazard Classifications

Repr. 2

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

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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
Jason T McMullan et al.
Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors, 17(1), 1-7 (2012-11-15)
The choice of the optimal benzodiazepine to treat prehospital status epilepticus is unclear. Lorazepam is preferred in the emergency department, but concerns about nonrefrigerated storage limits emergency medical services (EMS) use. Midazolam is increasingly popular, but its heat stability is
Excess medicaid payments and the stock prices of drug companies.
William C Grant
Journal of managed care pharmacy : JMCP, 18(8), 650-650 (2012-11-07)
Olugbenga A Akingbola et al.
American journal of critical care : an official publication, American Association of Critical-Care Nurses, 21(6), 456-459 (2012-11-03)
A 6-year-old girl displayed symptoms of serotonin syndrome after accidental ingestion of Vyvanse (lisdexamfetamine dimesylate). Dexmedetomidine was administered because of persistent neuromuscular hyperactivity and severe agitation despite initial therapy with benzodiazepines. Some children show a paradoxical reaction to benzodiazepines, and
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

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