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C1277

Sigma-Aldrich

Clonazepam

powder

Synonym(s):

5-(2-Chlorophenyl)-7-nitro-3H-1,4-benzodiazepin-2(1H)-one

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About This Item

Empirical Formula (Hill Notation):
C15H10ClN3O3
CAS Number:
1622-61-3
Molecular Weight:
315.71
EC Number:
216-596-2
MDL number:
MFCD00057746
UNSPSC Code:
12352200
PubChem Substance ID:
24892396
NACRES:
NA.77

form

powder

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)

color

light yellow

originator

Roche

SMILES string

Clc1ccccc1C2=NCC(=O)Nc3ccc(cc23)N(=O)=O

InChI

1S/C15H10ClN3O3/c16-12-4-2-1-3-10(12)15-11-7-9(19(21)22)5-6-13(11)18-14(20)8-17-15/h1-7H,8H2,(H,18,20)

InChI key

DGBIGWXXNGSACT-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)
rat ... Tspo(24230)

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Biochem/physiol Actions

Anticonvulsant; ligand for the GABAA receptor benzodiazepine modulatory site.

Features and Benefits

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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H336,H412

Hazard Classifications

Aquatic Chronic 3 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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W Löscher et al.
The Journal of pharmacology and experimental therapeutics, 279(2), 561-572 (1996-11-01)
We have reported recently that the seizure model and experimental protocol may markedly influence anticonvulsant tolerance and withdrawal characteristics of benzodiazepine (BDZ) receptor ligands so that predictions on tolerance and dependence liability of novel drugs should be based on a
John C Oakley et al.
The Journal of pharmacology and experimental therapeutics, 345(2), 215-224 (2013-02-21)
Seizures remain uncontrolled in 30% of patients with epilepsy, even with concurrent use of multiple drugs, and uncontrolled seizures result in increased morbidity and mortality. An extreme example is Dravet syndrome (DS), an infantile-onset severe epilepsy caused by heterozygous loss
M L C Rodríguez et al.
Neuropharmacology, 64, 432-442 (2012-07-24)
A consolidated memory recalled by a specific reminder can become unstable (labile) and susceptible to facilitation or impairment for a discrete period of time. This labilization phase is followed by a process of stabilization called reconsolidation. The phenomenon has been
Raffaele Ferri et al.
Sleep medicine, 14(1), 24-29 (2012-10-27)
To analyze the differences in sleep structure and nocturnal motor activity between drug-free REM sleep behavior disorder (RBD) patients and those under therapy with clonazepam, and to evaluate the long-term longitudinal changes under continued therapy with clonazepam. Fifty-seven consecutive iRBD
Stuart J McCarter et al.
Sleep medicine, 14(3), 237-242 (2013-01-29)
REM sleep behavior disorder (RBD) is usually characterized by potentially injurious dream enactment behaviors (DEB). RBD treatment aims to reduce DEBs and prevent injury, but outcomes require further elucidation. We surveyed RBD patients to describe longitudinal treatment outcomes with melatonin
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