235210

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235210

Aldrich

 

(1R,2S)-(−)-N-Methylephedrine

99%

Synonym:(−)-N-Methylephedrine, (−)-(1R,2S)-2-Dimethylamino-1-phenylpropanol, [R-(R*,S*)]-α-[1-(Dimethylamino)ethyl]benzenemethanol
CAS Number:552-79-4
Linear Formula:C6H5CH(OH)CH(CH3)N(CH3)2
Molecular Weight:179.26
Beilstein Registry Number:3031197
EC Number:209-022-7
MDL number:MFCD00004504
PubChem Substance ID:24854088

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Description

Packaging1, 5 g in glass btl
ApplicationResolving agent. Precursor to chiral supporting electrolytes, phase-transfer catalysts, and reducing agents.1,2

Properties

assay99%
optical activity[α]21/D −29.2°, c = 5 in methanol
mp86-88 °C(lit.)

Safety

Personal Protective Equipmentdust mask type N95 (US), Eyeshields, Gloves
Hazard CodesXi
Risk Statements36/37/38
Safety Statements26-36
WGK Germany3

References

Cited Reference1. Chem. Lett. (Jpn), 981, (1980)
 2. Angew. Chem. Int. Ed. Engl. 23, 165, (1984)
MerckMerck 13,6093
BeilsteinBeil. 13,IV,1884
FieserFieser 9,308 / Fieser 12,322
referenceAldrich MSDS 1, 1250:A / Corp MSDS 1 (2), 2349:C / FT-IR 1 (1), 318:D / FT-IR 2 (2), 2157:A / FT-NMR 1 (2), 580:C / NMR-Reference 2 (1), 274:B / RegBook 1 (1), 1471:J / Sax 6, 1847 / Sigma FT-IR 1 (1), 596:B / Structure Index 1, 230:D:2