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82547 Sigma-Aldrich

(−)-Pseudoephedrine

purum, ≥96.0% (sum of enantiomers, GC)

Synonym: (−)-ψ-Ephedrine, (1R,2R)-2-Methylamino-1-phenyl-1-propanol, L-Pseudoephedrine

  • CAS Number 321-97-1

  • Empirical Formula (Hill Notation) C10H15NO

  • Molecular Weight 165.23

  •  Beilstein Registry Number 2803417

  •  EC Number 206-292-8

  •  MDL number MFCD00002203

  •  PubChem Substance ID 329769248

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Properties

Related Categories Alkaloid, Asymmetric Synthesis, Cell Biology, Chemical Synthesis, Chiral Auxiliaries,
InChI Key   KWGRBVOPPLSCSI-SCZZXKLOSA-N
grade   purum
assay   ≥96.0% (sum of enantiomers, GC)
optical activity   [α]20/D −51±2°, c = 0.6% in ethanol
mp   116-119 °C

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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 
UL5750500

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Certificate of Analysis

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287644 (1R,2R)-(−)-Pseudoephedrine, 98%

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