Racephedrine free base

For research use only. Not for therapeutic Use.

  • CAT Number: I035420
  • CAS Number: 90-81-3
  • Molecular Formula: C10H15NO
  • Molecular Weight: 165.24
  • Purity: 98%
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Racephedrine Free Base in combination with theophylline, phenobarbital was used to treat bronchial asthma. However, its application was substituted more effective agent. In addition, FDA has reviewed the final monograph for over-the-counter bronchodilator drug products to add additional warnings and to revise the indications in the labeling of products containing racephedrine hydrochloride.


Catalog Number I035420
CAS Number 90-81-3
Synonyms

Racephedrine Free Base; BRN3197916; BRN-3197916; BRN 3197916

Molecular Formula C10H15NO
Purity 98%
Solubility To be determined
Appearance Solid powder
Storage Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
IUPAC Name (1S,2R)-2-(methylamino)-1-phenylpropan-1-ol
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-/m1/s1
InChIKey KWGRBVOPPLSCSI-PSASIEDQSA-N
SMILES CN[C@@H]([C@H](c1ccccc1)O)C
Reference

1: RACEPHEDRINE hydrochloride capsules. Bull Am Pharm Assoc. 1949 Jul- Aug;17(7-8):157. PMID: 18146174.
2: Food and Drug Administration, HHS. Labeling for bronchodilators to treat asthma; cold, cough, allergy, bronchodilator, and antiasthmatic drug products for over-the-counter human use. Final rule. Fed Regist. 2011 Jul 26;76(143):44475-89. PMID: 21796845.
3: Bukowiecki L, Jahjah L, Follea N. Ephedrine, a potential slimming drug, directly stimulates thermogenesis in brown adipocytes via beta-adrenoreceptors. Int J Obes. 1982;6(4):343-50. PMID: 6290407.
4: TAPAY NJ. A racephedrine-phenyltoloxamine-containing compound (Ephoxamine) in the treatment of bronchial asthma. Curr Ther Res Clin Exp. 1961 Jul;3:305-12. PMID: 13775237.
5: Biot N, Kofman J, Grosclaude M, Perrin-Fayolle M. La libération d’histamine in vitro des leucocytes humains sensibilisés aux pollens de graminées. Application pharmacologique à l’étude de la racéphédrine et de la théophylline [The in-vitro histamine liberation in human leukocytes sensitized by grass pollen. Pharmacological application of the study on racephedrine and theophylline (proceedings)]. Acta Allergol. 1977 Jun;32(3):221-2. French. PMID: 70946.
6: Dubois de Montreynaud JM, Kochman S, Charreire J, Fondeville D, Houlon JP, Doco. Action dans l’asthme d’une association à effet prolongé de racéphédrne, théophylline et phénobarbital. Etude de 100 observations [Delayed-action effect of a racephedrine, theophylline and phenobarbital combination on asthma. Study on 100 cases]. Therapie. 1968 Jul-Aug;23(4):987-94. French. PMID: 5744603.
7: Hellinghausen G, Lopez DA, Lee JT, Wang Y, Weatherly CA, Portillo AE, Berthod A, Armstrong DW. Evaluation of the Edman degradation product of vancomycin bonded to core-shell particles as a new HPLC chiral stationary phase. Chirality. 2018 Sep;30(9):1067-1078. doi: 10.1002/chir.22985. Epub 2018 Jul 3. PMID: 29969166.

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