Title:  Cathinone 
CAS Registry Number:  71031-15-7 
CAS Name:  (2S)-2-Amino-1-phenyl-1-propanone 
Additional Names:  (-)-a-aminopropiophenone;  norephedrone 
Molecular Formula:  C9H11NO 
Molecular Weight:  149.19 
Percent Composition:  C 72.46%, H 7.43%, N 9.39%, O 10.72% 
Literature References:  Psychoactive alkaloid found in the leaves of the khat plant, Catha edulis Forsk., Celastraceae.  Prepn of racemic compd:  L. Behr-Bergowski, Ber. 30, 1515 (1897); S. Gabriel, ibid. 41, 1127 (1908).  Isoln from C. edulis:  X. Schorno, E. Streinegger, Experientia 35, 572 (1979); and identification as active constituent of khat:  D. W. Peterson et al., Life Sci. 27, 2143 (1980).  Stereospecific synthesis from norephedrine:  B. D. Berrang et al., J. Org. Chem. 47, 2643 (1982).  Metabolism in humans:  R. Brenneisen et al., J. Pharm. Pharmacol. 38, 298 (1986).  HPLC determn in urine:  K. Mathys, R. Brenneisen, J. Chromatogr. 593, 79 (1992).  Quantitative determn in khat:  A. M. Al-Obaid et al., J. Pharm. Biomed. Anal. 17, 321 (1998).  Review of pharmacology:  P. Kalix, Pharmacol. Toxicol. 70, 77-86 (1992). 
Properties:  Sol in methanol (with racemization), methylene chloride.  [a]D -46.8° (c = 0.24 in methanol). 
Optical Rotation:  [a]D -46.8° (c = 0.24 in methanol) 
  
Derivative Type:  Hydrochloride  
CAS Registry Number:  76333-53-4 
Molecular Formula:  C9H11NO.HCl 
Molecular Weight:  185.65 
Percent Composition:  C 58.23%, H 6.52%, N 7.54%, O 8.62%, Cl 19.10% 
Properties:  Crystals from isopropanol-THF, mp 189-190°. 
Melting point:  mp 189-190° 
  
NOTE:  This is a controlled substance (stimulant):  21 CFR, 1308.11.   |