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Cat. No.: HY-107744R

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Nalmefene (Standard)

Nalmefene (Standard) is the analytical standard of Nalmefene. This product is intended for research and analytical applications. Nalmefene is a long acting opioid (MOR and DOR antagonist), and a partial KOR agonist. Nalmefene is used for opioid overdose and alcohol dependence.

For research use only. We do not sell to patients.

CAS No.: 55096-26-9
Formula: C₂₁H₂₅NO₃
Molecular Weight:339.43

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Nalmefene (Standard) Chemical Structure

CAS No.: 55096-26-9

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Sample (0.1mg)

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(In Japan)

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Product Information
- Information
- Application
Chemical Information
Purity & Documentation
Calculators
Help & FAQs
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Product Information

Information

Application

The compound is the grade of analytical standard, which is the reference standard supplied assay. It is commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS.

Chemical Information

CAS No. 55096-26-9
Molecular Weight 339.43
Formula C₂₁H₂₅NO₃
SMILES

O[C@]12[C@@]34C5=C(C[C@@]2([H])N(CC6CC6)CC4)C=CC(O)=C5O[C@@]3([H])C(CC1)=C
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

References

[1]. Montesinos J, et al. Nalmefene Prevents Alcohol-Induced Neuroinflammation and Alcohol Drinking Preference in Adolescent Female Mice: Role of TLR4. Alcohol Clin Exp Res. 2017 Jul;41(7):1257-1270. [Content Brief]

[2]. Koga M, et al. Nalmefene, an opioid receptor modulator, aggravates atherosclerotic plaque formation in apolipoprotein E knockout mice by enhancing oxidized low-density lipoprotein uptake in macrophages. Biochem Biophys Rep. 2024 Mar 23;38:101688. [Content Brief]

[3]. Osborn MD, et al. In vivo characterization of the opioid antagonist nalmefene in mice. Life Sci. 2010 Apr 10;86(15-16):624-30. [Content Brief]

[4]. Wang DS, et al. Nalmefene: a long-acting opioid antagonist. Clinical applications in emergency medicine. J Emerg Med. 1998 May-Jun;16(3):471-5. [Content Brief]

Calculators

Molarity Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Dilution Calculator

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Keywords

100 mg

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