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Merck
CN

SML0909

Nefopam hydrochloride

≥98% (HPLC), neurotransmitter reuptake inhibitor, powder

Synonym(s):

3,4,5,6-Tetrahydro-5-methyl-1-phenyl-1H-2,5-benzoxazocine hydrochloride, 5-Methyl-1-phenyl-1,3,4,6-tetrahydro-5H-benz[f]-2,5-oxazocine hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C17H19NO · HCl
CAS Number:
23327-57-3
Molecular Weight:
289.80
NACRES:
NA.77
PubChem Substance ID:
329825616
UNSPSC Code:
12352200
EC Number:
245-585-5
MDL number:
MFCD00012750

Key Documents

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Product Name

Nefopam hydrochloride, ≥98% (HPLC)

InChI key

CNNVSINJDJNHQK-UHFFFAOYSA-N

InChI

1S/C17H19NO.ClH/c1-18-11-12-19-17(14-7-3-2-4-8-14)16-10-6-5-9-15(16)13-18;/h2-10,17H,11-13H2,1H3;1H

SMILES string

Cl.CN1CCOC(c2ccccc2)c3ccccc3C1

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

mp

260 °C (dec.) (lit.)

solubility

H2O: 5 mg/mL, clear

storage temp.

2-8°C

Quality Level

100

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Application

Nefopam hydrochloride has been used as a standard for the quantitative determination of tramadol by gas chromatography–mass spectrometry (GC/MS).

Biochem/physiol Actions

Nefopam is a centrally-acting analgesic drug of the benzoxazocine chemical class. Nefopam is a non-opioid, but has a potentiating effect on morphine and other opioids. Its mechanism of action is not certain, but may involve its action as a dopamine/serotonin/norepinephrine reuptake inhibitor.
Nefopam is a centrally-acting non-opioid analgesic drug of the benzoxazocine chemical class.

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.

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

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

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Certificates of Analysis (COA)

Lot/Batch Number
0000521664
0000521664
0000430941
0000430941
0000379729

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Xiaodong Sun et al.
Chirality, 31(2), 118-126 (2019-01-05)
In this work, a new capillary electrokinetic chromatography (EKC) approach using ethanediamine-bonded poly (glycidyl methacrylate) (Ami-PGMA) microspheres as pseudostationary phases (PSPs) for enantioseparation with a polysaccharide, chondroitin sulfate E (CSE), as the chiral selector. The CSE@Ami-PGMA EKC system was applied
Deborah E Kerr et al.
Emergency medicine journal : EMJ, 27(5), 407-408 (2010-04-03)
Nefopam hydrochloride (Acupan) is a potent non-opioid analgesic widely used for the relief of moderate to severe postoperative pain. The drug is generally well tolerated, but it has a broad spectrum of side effects including tachycardia, sweating, nausea, seizures and
F Lamazou et al.
Gynecologie, obstetrique & fertilite, 38(4), 278-282 (2010-04-07)
We report the case of a 21-year-old pregnant women (36 WA) presenting intensive headaches and visual disturbances. Those sellar compression symptoms have made us suppose the diagnosis of autoimmune hypophysitis. MRI has confirmed the typical aspect of symmetric enlargement of
G Chanques et al.
British journal of anaesthesia, 106(3), 336-343 (2011-01-06)
Pain management is challenging in intensive care unit (ICU) patients. The analgesic efficacy, tolerance, and haemodynamic effects of nefopam have never been described in critically ill patients. In consecutive medical-surgical ICU patients who received 20 mg of nefopam i.v. over
Validation of a GC/MS method for the determination of tramadol in human plasma after intravenous bolus?
Veniero Gambaro
Il Farmaco (Societa Chimica Italiana : 1989), 58(9) (2003)
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