• USA Home
  • 857335 - (1S,2R)-(+)-Ephedrine hydrochloride

EMAIL THIS PAGE TO A FRIEND
857335 Sigma-Aldrich

(1S,2R)-(+)-Ephedrine hydrochloride

99%

Synonym: (1S,2R)-(+)-α-(1-Methylaminoethyl)benzyl alcohol hydrochloride, (1S,2R)-(+)-2-Methylamino-1-phenyl-1-propanol hydrochloride, D-α-(1-Methylaminoethyl)benzyl alcohol hydrochloride

  • CAS Number 24221-86-1

  • Linear Formula C6H5CH[CH(NHCH3)CH3]OH · HCl

  • Molecular Weight 201.69

  •  Beilstein Registry Number 6118541

  •  EC Number 246-090-7

  •  MDL number MFCD00064551

  •  PubChem Substance ID 24888441

Purchase

Properties

Related Categories Alkaloid, Asymmetric Synthesis, Cell Biology, Chemical Synthesis, Chiral Auxiliaries,
InChI Key   BALXUFOVQVENIU-GHXDPTCOSA-N
assay   99%
optical activity   [α]23/D +34.3°, c = 5 in H2O
mp   218-220 °C (lit.)

Description

Packaging

25 g in glass bottle

Application

(1S,2R)-(+)-Ephedrine hydrochloride may be used in the preparation of (R)-methcathinone via permanganate method of oxidation.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Milli-Q® Water Purification Solutions
Protocols & Articles

Articles

Ephedrines

Both enantiomers of ephedrine, pseudoephedrine, norephedrine, and their derivatives are used as practical chiral auxiliaries for asymmetric synthesis. Enolates of readily available (1R,2R)-(–)- and (...
Aldrich ChemFiles 2005, 5.4, 9.
Keywords: Alkylations, Asymmetric synthesis, Chemfiles, Chiral auxiliaries

HPLC Analysis of Ephedrine Enantiomers on CHIRALPAK® AGP

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Ephedrine Enantiomers on CHIRALPAK® AGP
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?