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Key Documents

Safety Information

P3654

Sigma-Aldrich

Prazepam

Synonym(s):

7-Chloro-1-(cyclopropylmethyl)-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one

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About This Item

Empirical Formula (Hill Notation):
C19H17ClN2O
CAS Number:
Molecular Weight:
324.80
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

form

solid

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)

SMILES string

Clc1ccc2N(CC3CC3)C(=O)CN=C(c4ccccc4)c2c1

InChI

1S/C19H17ClN2O/c20-15-8-9-17-16(10-15)19(14-4-2-1-3-5-14)21-11-18(23)22(17)12-13-6-7-13/h1-5,8-10,13H,6-7,11-12H2

InChI key

MWQCHHACWWAQLJ-UHFFFAOYSA-N

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Biochem/physiol Actions

Anxiolytic

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

STOT SE 3

Target Organs

Central nervous system

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

P3654-BULK:
P3654-10MG:
P3654-25MG:4548173206325
P3654-VAR:
P3654-50MG:


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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F Lapostolle et al.
Journal of toxicology. Clinical toxicology, 38(5), 477-482 (2000-09-12)
The radiopacity of ingested substances may serve as a clue to the presence of particular compounds, as this characteristic varies considerably among medications and household products. Tablet conglomerations are also variably radiopaque. We report 4 cases of clomipramine poisoning associated
X H Chen et al.
Journal of chromatography, 617(1), 147-151 (1993-07-23)
The lot-to-lot reproducibilities of Bond Elut Certify and Clean Screen DAU columns are described. The recoveries of five test drugs obtained from twelve lots of Bond Elut Certify columns ranged from 84 to 104% with standard deviations of less than
H L Tai et al.
Clinical biochemistry, 26(3), 165-171 (1993-06-01)
A simple, rapid high-pressure liquid chromatography (HPLC) method was developed for detecting and quantifying benzodiazepines in serum. Seven major benzodiazepines were extracted from spiked serum samples using solid-phase extraction with prazepam as the internal standard. The eluted drugs were then
François-Ludovic Sauvage et al.
Journal of separation science, 32(18), 3074-3083 (2009-08-22)
LC coupled to single (LC-MS) and tandem (LC-MS/MS) mass spectrometry is recognized as the most powerful analytical tools for metabolic studies in drug discovery. In this article, we describe five cases illustrating the utility of screening xenobiotic metabolites in routine
H A Archontaki et al.
Journal of pharmaceutical and biomedical analysis, 17(4-5), 739-750 (1998-07-31)
A reversed-phase HPLC method was developed for the kinetic investigation of the acidic hydrolysis of prazepam which was carried out in hydrochloric acid solutions of 0.01, 0.1 and 1.0 M. In addition, a fourth-order derivative method for monitoring the parent

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