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About This Item
Empirical Formula (Hill Notation):
C21H25NO3·HCl
CAS Number:
Molecular Weight:
375.89
NACRES:
NA.77
UNSPSC Code:
12352200
MDL number:
Product Name
Nalmefene Hydrochloride, ≥98% (HPLC)
Quality Level
assay
≥98% (HPLC)
form
powder
storage condition
desiccated
color
white to beige
solubility
DMSO: 2 mg/mL, clear
storage temp.
2-8°C
SMILES string
C=C1CC[C@@]2(O)[C@H]3CC4=C5[C@@]2(CCN3CC6CC6)[C@H]1OC5=C(C=C4)O.Cl
InChI
1S/C21H25NO3.ClH/c1-12-6-7-21(24)16-10-14-4-5-15(23)18-17(14)20(21,19(12)25-18)8-9-22(16)11-13-2-3-13;/h4-5,13,16,19,23-24H,1-3,6-11H2;1H/t16-,19+,20+,21-;/m1./s1
InChI key
GYWMRGWFQPSQLK-OPHZJPRHSA-N
Biochem/physiol Actions
Nalmefene hydrochloride, a naltrexone analogue, is an inverse agonist at the μ-opioid receptor (MOR) and as a weak partial agonist at the κ-opioid receptor. Nalmefene hydrochloride is used as treatment for addiction.
naltrexone analogue; inverse agonist at the μ-opioid receptor (MOR) and as a weak partial agonist at the κ-opioid receptor
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Chronic 1 - STOT SE 3
target_organs
Central nervous system
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
涉药品监管产品
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Bernadett I Gál et al.
Frontiers in pharmacology, 10, 1087-1087 (2019-10-16)
Nalmefene is approved for as-needed pharmacological treatment in alcohol use disorder (AUD) by the European Medicines Agency. While the cellular effects of nalmefene have been thoroughly investigated, data are very limited on how this agent influences neural signals associated with
Karl Mann et al.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology, 26(12), 1941-1949 (2016-11-16)
Nalmefene, a mu- and delta-opioid receptor (MOR, DOR) antagonist and a partial kappa-opioid receptor (KOR) agonist, is approved in the European Union and other countries for the reduction of alcohol consumption in alcohol dependent patients with a high drinking risk
Javier Calleja-Conde et al.
British journal of pharmacology, 173(16), 2490-2505 (2016-05-31)
The opioid antagonist nalmefene (selincro®) was approved for alcohol-related disorders by the European Medicines Agency in 2013. However, there have been no studies regarding the effectiveness of nalmefene when alcohol is used in combination with cocaine. Using operant alcohol self-administration
Global Trade Item Number
| SKU | GTIN |
|---|---|
| SML2956-50MG | 04065265102346 |
| SML2956-10MG | 04065265102339 |

