(−)-N-Methylephedrine

Names

[ CAS No. ]:
552-79-4

[ Name ]:
(−)-N-Methylephedrine

[Synonym ]:
N-methylephedrine
(1R,2S)-(-)-N-Methylephedrine
(aR)-a-[(1S)-1-(Dimethylamino)ethyl]benzenemethanol
EINECS 209-022-7
(-)-N-Methylephedrine
methyl-3-hydroxy-4-methylpentanoate
methylephedrine
Pentanoic acid,3-hydroxy-4-methyl-,methyl ester
[R-(R*,S*)]-a-[1-(Dimethylamino)ethyl]benzenemethanol
(1R,2S)-2-Dimethylamino-1-phenylpropanol
N,N-Dimethylnorephedrine
Benzenemethanol, α-[(1S)-1-(dimethylamino)ethyl]-, (αR)-
L-N-Methylephedrine
(1R,2S)-2-(Dimethylamino)-1-phenyl-1-propanol
(1R,2S)-(−)-N-Methylephedrine
erythro-a-[1-(Dimethylamino)ethyl]benzyl Alcohol
N-Methyl-L-ephedrine
(1R,2S)-N-Methylephedrine
MFCD00004504
(1R,2S)-3-Dimethylamino-1-phenyl-1-propanol
(1R,2S)-2-(dimethylamino)-1-phenylpropan-1-ol
(−)-(1R,2S)-2-Dimethylamino-1-phenylpropanol

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
251.3±0.0 °C at 760 mmHg

[ Melting Point ]:
86-88 â„ƒ(lit.)

[ Molecular Formula ]:
C₁₁H₁₇NO

[ Molecular Weight ]:
179.259

[ Flash Point ]:
96.9±20.6 °C

[ Exact Mass ]:
179.131012

[ PSA ]:
23.47000

[ LogP ]:
1.74

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.530

[ Storage condition ]:
Refrigerator (+4°C)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
UN 1544

[ WGK Germany ]:
3

[ Packaging Group ]:
III

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Articles

Wide-range screening of psychoactive substances by FIA-HRMS: identification strategies.

Anal. Bioanal. Chem 407 , 4567-80, (2015)

Recreational drugs (illicit drugs, human and veterinary medicines, legal highs, etc.) often contain lacing agents and adulterants which are not related to the main active ingredient. Serious side effe...

The relevance of the urinary concentration of ephedrines in anti-doping analysis: determination of pseudoephedrine, cathine, and ephedrine after administration of over-the-counter medicaments.

Ther. Drug Monit. 31(4) , 520-6, (2009)

This article describes a method for the detection and quantitation of cathine, pseudoephedrine, ephedrine, and methylephedrine in urine, using their deuterated analogues as internal standards and deri...

Comparison of contents of five ephedrine alkaloids in three official origins of Ephedra Herb in China by high-performance liquid chromatography.

J. Nat. Med. 65(3-4) , 623-8, (2011)

In the present paper, a fast and economical HPLC method [on a Phenomenex Polar-RP column with a solution of (phosphoric acid:triethylamine:dibutylamine:water = 0.40:0.1:0.2:499.3) and methanol] is dev...