Lidoflazine

Lidoflazine is a piperazine calcium channel blocker. It is a coronary vasodilator with some antiarrhythmic action.[1] Lidoflazine was discovered at Janssen Pharmaceutica in 1964.

Lidoflazine
Clinical data
AHFS/Drugs.comInternational Drug Names
ATC code
Identifiers
CAS Number
PubChem CID
ChemSpider
UNII
KEGG
CompTox Dashboard (EPA)
ECHA InfoCard100.020.285
Chemical and physical data
FormulaC30H35F2N3O
Molar mass491.615 g/mol g·mol−1
3D model (JSmol)
Melting point159 to 161 °C (318 to 322 °F)
Solubility in waterAlmost insoluble in water(<0.01%); Very soluble in chloroform(>50%); mg/mL (20 °C)
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Physical properties

Solubility at room temperature

Extracted from [2]

Solvent 0.01

N

0.1

N

% pH % pH
Hydrochloric Acid 0.4 3.0 0.7 1.9
Tartaric Acid 0.3 3.1 1.0 2.5
Citric Acid 0.3 3.1 0.5 2.5
Lactic Acid 0.2 3.4 0.7 2.9
Acetic Acid 0.1 3.5 0.4 3.8

References

  1. Schaper, W.K.A.; Xhonneux, R.; Jageneau, A.H.M.; Janssen, P.A.J. (1966). "The cardiovascular pharmacology of lidoflazine, a long-acting coronary vasodilator". Journal of Pharmacology and Experimental Therapeutics. 152 (2): 265–274. PMID 5944369. Retrieved 2009-06-20.
  2. http://jpet.aspetjournals.org/cgi/content/abstract/152/2/265
  • Schaper WK, Xhonneux R, Jageneau AH., Stimulation of the coronary collateral circulation by lidoflazine (R 7904), Naunyn Schmiedebergs Arch Exp Pathol Pharmakol. 1965 November 4;252(1):1-8.


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