235210
(1R,2S)-(−)-N-Methylephedrine
99%
Synonym(s):
(−)-(1R,2S)-2-Dimethylamino-1-phenylpropanol, (−)-N-Methylephedrine, [R-(R*,S*)]-α-[1-(Dimethylamino)ethyl]benzenemethanol
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About This Item
Linear Formula:
C6H5CH(OH)CH(CH3)N(CH3)2
CAS Number:
Molecular Weight:
179.26
Beilstein:
3031197
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
99%
form
solid
optical activity
[α]21/D −29.2°, c = 5 in methanol
mp
86-88 °C (lit.)
functional group
amine
hydroxyl
phenyl
storage temp.
2-8°C
SMILES string
C[C@@H]([C@H](O)c1ccccc1)N(C)C
InChI
1S/C11H17NO/c1-9(12(2)3)11(13)10-7-5-4-6-8-10/h4-9,11,13H,1-3H3/t9-,11-/m0/s1
InChI key
FMCGSUUBYTWNDP-ONGXEEELSA-N
Application
Resolving agent. Precursor to chiral supporting electrolytes, phase-transfer catalysts, and reducing agents.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Chemistry Letters (Jpn), 981-981 (1980)
Angewandte Chemie (International Edition in English), 23, 165-165 (1984)
H J Lee et al.
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology, 30(6), 563-566 (2010-08-13)
No information is currently available on the safety of methylephedrine, a component of various cold medications available in South Korea. With previous approval by an Institutional Review Board, 349 women inadvertently exposed to methylephedrine during the 1st trimester of pregnancy
Lin Zhu et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 820(2), 175-182 (2005-05-19)
A selective and sensitive method has been developed and validated for simultaneous quantification of methylephedrine and noscapine in human plasma. Analytes were extracted from human plasma samples by liquid-liquid extraction, separated on a Diamonsil C18 column and detected by tandem
María José Ojeda-Montes et al.
Future medicinal chemistry, 9(18), 2129-2146 (2017-11-28)
Extracts from Ephedra species have been reported to be effective as antidiabetics. A previous in silico study predicted that ephedrine and five ephedrine derivatives could contribute to the described antidiabetic effect of Ephedra extracts by inhibiting dipeptidyl peptidase IV (DPP-IV).
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