Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

Z103

Sigma-Aldrich

Zolpidem

≥98% (HPLC), solid, benzodiazepine receptor agonist

Synonym(s):

N,N,6-Trimethyl-2-(4-methylphenyl)-imidazo[1,2-a]pyridine-3-acetamide

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C19H21N3O
CAS Number:
82626-48-0
Molecular Weight:
307.39
MDL number:
MFCD00153885
UNSPSC Code:
12352200
PubChem Substance ID:
24902172
NACRES:
NA.77

product name

Zolpidem, ≥98% (HPLC), solid

Quality Level

100

Assay

≥98% (HPLC)

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)

color

white

solubility

45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 0.3 mg/mL
DMSO: >10 mg/mL
ethanol: 50 mg/mL
methanol: 50 mg/mL
H2O: insoluble
dilute aqueous base: insoluble

originator

Sanofi Aventis

SMILES string

CC1=CN2C(C=C1)=NC(C3=CC=C(C)C=C3)=C2CC(N(C)C)=O

InChI

1S/C19H21N3O/c1-13-5-8-15(9-6-13)19-16(11-18(23)21(3)4)22-12-14(2)7-10-17(22)20-19/h5-10,12H,11H2,1-4H3

InChI key

ZAFYATHCZYHLPB-UHFFFAOYSA-N

Gene Information

human ... GABRA1(2554) , GABRA2(2555) , GABRA3(2556) , GABRA5(2558) , GABRA6(2559) , GABRB1(2560) , GABRG2(2566)
rat ... Gabra1(29705) , Gabra2(29706) , Gabra5(29707) , Tspo(24230)

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

Potent and selective agonist for the benzodiazepine receptor associated with the GABAA receptor; hypnotic.

Features and Benefits

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the GABAA Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Sanofi Aventis. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H336,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - 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

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 3

1 of 3

Desmethyldiazepam analytical standard

Supelco

D7282

Desmethyldiazepam

USP

USP

1592205

Quazepam

Diazepam

Sigma-Aldrich

D0899

Diazepam

Ming-May Lai et al.
Mayo Clinic proceedings, 89(5), 589-594 (2014-04-02)
To estimate the risk of head injury or fracture requiring hospitalization in patients treated with zolpidem. We identified 8188 patients 18 years and older who had received a first prescription for zolpidem between January 1, 2000, and December 31, 2009
Thomas Chao et al.
Drug and alcohol dependence, 185, 23-32 (2018-02-08)
Stress responding is linked to drug use, but little is known about stress responses in cannabis smokers. We investigated acute stress responding in cannabis smokers as a function of trauma exposure and sex, and relationships between stress responses and cannabis
Sara C Mednick et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(10), 4494-4504 (2013-03-08)
An important function of sleep is the consolidation of memories, and features of sleep, such as rapid eye movement (REM) or sleep spindles, have been shown to correlate with improvements in discrete memory domains. Because of the methodological difficulties in
Cheng-Tai Li et al.
Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 12(11), 1453-1459 (2016-08-30)
The present single-dose, parallel-group, randomized, double-blind, placebo-controlled study is to evaluate the pharmacokinetics, tolerability and safety of zolpidem tartrate nasal spray (ZNS) as compared to placebo in healthy subjects. Thirty-six healthy subjects participated in this study, with 19 male and
Eunmi Kim et al.
Forensic science international, 269, 50-55 (2016-11-21)
The southern area of South Korea consists of three parts; Busan, Ulsan and Gyeongsangnam-do. Busan Institute of National Forensic Service (NFS) performed about 50,000 cases throughout the southern area in 2014, occupying over 15% of total cases covered by NFS.
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service