Skip to Content
Merck
CN

M2824

Meptazinol hydrochloride

Synonym(s):

3-(3-ethylhexahydro-1-methyl-1H-azepin-3-yl)-phenol hydrochloride, IL-22811 hydrochloride, WY-22811 hydrochloride

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C15H23NO· HCl
CAS Number:
59263-76-2
Molecular Weight:
269.81
NACRES:
NA.77
PubChem Substance ID:
329817952
UNSPSC Code:
12352200
EC Number:
261-683-0
MDL number:
MFCD00941476

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI

1S/C15H23NO.ClH/c1-3-15(9-4-5-10-16(2)12-15)13-7-6-8-14(17)11-13;/h6-8,11,17H,3-5,9-10,12H2,1-2H3;1H

InChI key

MPJUSISYVXABBH-UHFFFAOYSA-N

SMILES string

Cl.CCC1(CCCCN(C)C1)c2cccc(O)c2

assay

≥98% (HPLC)

form

powder

color

white to off-white

solubility

H2O: >10 mg/mL

originator

Wyeth

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Biochem/physiol Actions

Meptazinol entered the human pharmaceutical market as a racemic mixture in the 1980s for use as an analgesic.
Meptazinol entered the human pharmaceutical market as a racemic mixture in the 1980s for use as an analgesic. Its pharmacology is not completely understood; however, its analgesic properties are mostly due to its partial agonism at the mu1 opioid receptor. Due to its partial agonism, Meptazinol antagonizes morphine dependence in vivo. Its advantage over other opiates is its reduced capacity to cause addition and respiratory depression, also due to its intrinsic activity as a partial agonist. Meptazinol has been found to have additional activity as an acetylcholinesterase (AChE) inhibitor, particularly in its (-) enantiomeric form, which may partially explain its analgesic properties. AChE inhibitors are used to treat Alzheimer′s disease, providing additional interest in this compound.

Features and Benefits

This compound is featured on the Opioid Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Wyeth. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000417554
0000417554
070M4700V
0000135872
0000135871

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Qiong Xie et al.
Journal of molecular modeling, 12(4), 390-397 (2006-01-13)
Molecular docking has been performed to investigate the binding mode of (-)-meptazinol (MEP) with acetylcholinesterase (AChE) and to screen bis-meptazinol (bis-MEP) derivatives for preferable synthetic candidates virtually. A reliable and practical docking method for investigation of AChE ligands was established
Meiyan Lu et al.
Bioorganic & medicinal chemistry letters, 15(10), 2607-2609 (2005-05-03)
Three meptazinol benzoyl esters (1-3) were synthesized as prodrugs to minimize the first-pass effect of meptazinol and improve the bioavailability. Among these three esters, compound 3 showed better bioavailability than the parent meptazinol. Further, the relative regional bioavailability of prodrug
Xin-xing Ge et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 881-882, 126-130 (2011-12-30)
A rapid, simple and sensitive LC-MS/MS method was developed and validated for the determination of Bis(9)-(-)-Meptazinol (B9M) in rat plasma. Protein precipitation method was used for sample preparation, using five volumes of methanol as the precipitation agent. The analytes were
A Galli et al.
The Journal of pharmacy and pharmacology, 43(5), 366-369 (1991-05-01)
The protective action of meptazinol against acute di-isopropyl fluorophosphate (DFP) intoxication has been evaluated in mice by measuring the effects on the DFP LD50 of the pretreatment of the animals with increasing doses of the drug. Meptazinol at the doses
[New opiates in anesthesiology-resuscitation].
L Aguilera et al.
Revista espanola de anestesiologia y reanimacion, 40(2), 94-98 (1993-03-01)
View All Related Papers

Articles

Opioid Receptors

We offers many products related to opioid receptors for your research needs.

阿片受体

我们可提供多种与阿片受体相关的产品，以满足您的各类研究需求。

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