DL-Ephedrine

• Formula: C₁₀H₁₅NO
• Molecular weight: 165.2322
• IUPAC Standard InChI: InChI=1S/C10H15NO/c1-8(11-2)10(12)9-6-4-3-5-7-9/h3-8,10-12H,1-2H3/t8-,10-/m0/s1 Copy

  
• IUPAC Standard InChIKey: KWGRBVOPPLSCSI-WPRPVWTQSA-N Copy
• CAS Registry Number: 90-81-3
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Species with the same structure:
  • Pseudoephedrine
• Stereoisomers:
  • Ephedrine
  • Benzenemethanol, α-[1-(methylamino)ethyl]-, [R-(R*,R*)]-
  • Benzenemethanol, α-[1-(methylamino)ethyl]-
• Other names: Racephedrine; Benzenemethanol, α-[1-(methylamino)ethyl]-, (R*,S*)-(.+/-.)-; Ephedrine, (.+/-.)-; (.+/-.)-α-Hydroxy-β-methylaminopropylbenzene; (.+/-.)-Ephedrine; DL-α-Hydroxy-β-methylaminopropylbenzene; Benzyl alcohol, α-[1-(methylamino)ethyl]-, (.+/-.)-; Ephedrine, DL-; Racemic ephedrine; (.+/-.)-α-[1-(Methylamino)ethyl]benzenemethanol; α-[1-(Methylamino)ethyl]benzenemethanol; 1-Phenyl-2-methylaminopropanol; Ephedrine dl form; (R*,S*)-α-[1-(Methylamino)ethyl]benzenemethanol; (R*,S*)-(±)-α-[1-(methylamino)ethyl]benzyl alcohol; (+) 2-(Methylamino)-1-phenyl-1-propanol (ephedrine)
• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
• Options:
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Li, Zell, et al., 1999
Li, Z. Jane; Zell, Mark T.; Munson, Eric J.; Grant, David J.W., Characterization of racemic species of chiral drugs using thermal analysis, thermodynamic calculation, and structural studies, J. Pharm. Sci., 1999, 88, 3, 337-346, https://doi.org/10.1021/js980205u . [all data]

Notes

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• Symbols used in this document:
  

  ΔfusH

  Enthalpy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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