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A0357000

Alprazolam

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

8-Chloro-1-methyl-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine

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About This Item

Empirical Formula (Hill Notation):
C17H13ClN4
CAS Number:
28981-97-7
Molecular Weight:
308.76
MDL number:
MFCD00078881
UNSPSC Code:
41116107
PubChem Substance ID:
329770605
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

alprazolam

manufacturer/tradename

EDQM

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada; psicótropo (Spain); Decreto Lei 15/93: Tabela IV (Portugal)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

Cc1nnc2CN=C(c3ccccc3)c4cc(Cl)ccc4-n12

InChI

1S/C17H13ClN4/c1-11-20-21-16-10-19-17(12-5-3-2-4-6-12)14-9-13(18)7-8-15(14)22(11)16/h2-9H,10H2,1H3

InChI key

VREFGVBLTWBCJP-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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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Alprazolam EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number

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Diazepam United States Pharmacopeia (USP) Reference Standard

USP

1185008

Diazepam

Diazepam

Sigma-Aldrich

D0899

Diazepam

(±)-Lorazepam

Sigma-Aldrich

L1764

(±)-Lorazepam

Gary G Kay et al.
Postgraduate medicine, 124(3), 7-15 (2012-06-14)
To evaluate the cognitive effects of fesoterodine 4 and 8 mg versus placebo in healthy older adults. This was an active- and placebo-controlled, double-blind, double-dummy crossover study conducted using healthy volunteers (aged 65-85 years) with baseline Mini-Mental State Examination score
Katherine R Marks et al.
Psychopharmacology, 231(14), 2741-2750 (2014-01-28)
Opioid antagonists (e.g., naltrexone) and positive modulators of γ-aminobutyric-acidA (GABAA) receptors (e.g., alprazolam) modestly attenuate the abuse-related effects of stimulants like amphetamine. The use of higher doses to achieve greater efficacy is precluded by side effects. Combining naltrexone and alprazolam
Weam Elbezanti et al.
Viruses, 12(2) (2020-02-14)
Antiretroviral therapy (ART) lowers human immunodeficiency virus type 1 (HIV-1) viral load to undetectable levels, but does not eliminate the latent reservoir. One of the factors controlling the latent reservoir is transcriptional silencing of the integrated HIV-1 long terminal repeat
Angela C Rintoul et al.
The Medical journal of Australia, 198(4), 206-209 (2013-03-05)
To examine the rate of detection of alprazolam among cases of heroin-related death (HRD) in Victoria, including the relationship between alprazolam supply and HRDs. Population-based study of community alprazolam supply in Victoria and HRDs reported to the Victorian coroner from
E M Sellers et al.
The Journal of clinical psychiatry, 54 Suppl, 64-75 (1993-10-01)
The incidence of nonmedical use of alprazolam is very low relative to its widespread legitimate medical use; in fact, given the millions of patients who have received this medication, the incidence is remarkably small. In particular, among patients with anxiety
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