• USA Home
  • 134910 - (1R,2S)-(−)-Ephedrine

EMAIL THIS PAGE TO A FRIEND
134910 Aldrich

(1R,2S)-(−)-Ephedrine

98%

Synonym: (−)-Ephedrine, (1R,2S)-(−)-α-(1-Methylaminoethyl)benzyl alcohol, (1R,2S)-(−)-2-Methylamino-1-phenyl-1-propanol, L-α-(1-Methylaminoethyl)benzyl alcohol

Purchase

Properties

Related Categories Alkaloid, Asymmetric Synthesis, Cell Biology, Chemical Synthesis, Chiral Auxiliaries,
InChI Key   KWGRBVOPPLSCSI-WPRPVWTQSA-N
assay   98%
optical activity   [α]21/D −41°, c = 5 in 1 M HCl
bp   255 °C(lit.)
mp   37-39 °C(lit.)
density   1.124 g/mL at 25 °C(lit.)
storage temp.   2-8°C

Description

Packaging

25, 100 g in glass bottle

Application

Versatile chiral synthon, employed in catalysis and in the preparation of optically pure sulfoxides and oxazolidines.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




All labs need water
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
KB0700000
Flash Point(F) 
186.8 °F
Flash Point(C) 
86 °C
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

Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

related product

Product #

Description

Add to Cart

08168 Timestrip Plus 8 °C

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?