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287636 Aldrich

(1S,2S)-(+)-Pseudoephedrine

98%

Synonym: (+)-ψ-Ephedrine, (+)-Pseudoephedrine, (1S,2S)-2-Methylamino-1-phenyl-1-propanol, d-Isoephedrine, d-Pseudoephedrine

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Properties

Related Categories Alkaloid, Asymmetric Synthesis, Cell Biology, Chemical Synthesis, Chiral Auxiliaries,
InChI Key   KWGRBVOPPLSCSI-WCBMZHEXSA-N
assay   98%
optical activity   [α]20/D +52°, c = 0.6 in ethanol
mp   118-120 °C

Description

Biochem/physiol Actions

Non-selective adrenergic agonist; decongestant

Packaging

5, 25, 100 g in glass bottle

Application

(1S,2S)-(+)-Pseudoephedrine may be used as a chiral auxillary in asymmetric synthesis to prepare enantioenriched organic compounds. It may also be used to prepare a novel tertiary pseudo C2-symmetric 1,2-diamine, which facilitates the enantioselective addition of methyl lithium to imines with better yield.

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 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
UL5800000
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

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