| Title:  Dimethisoquin CAS Registry Number:  86-80-6 CAS Name:  2-[(3-Butyl-1-isoquinolinyl)oxy]-N,N-dimethylethanamine Additional Names:  3-butyl-1-[2-(dimethylamino)ethoxy]isoquinoline;  1-(b-dimethylaminoethoxy)-3-n-butylisoquinoline;  quinisocaine Molecular Formula:  C17H24N2O Molecular Weight:  272.39 Percent Composition:  C 74.96%, H 8.88%, N 10.28%, O 5.87% Literature References:  Prepn:  Wilson et al., J. Am. Chem. Soc. 71, 937 (1949); Anderson et al., J. Am. Pharm. Assoc. Sci. Ed. 41, 643 (1952); Ullyot, US 2612503 (1952 to SK & F).  Clinical studies:  Robinson:  South. Med. J. 50, 367 (1957).  Toxicity study:  Fellows, Macko, J. Pharmacol. Exp. Ther. 103, 306 (1951). Properties:  Liquid, bp3 155-157°.  nD20 1.5486. Boiling point:  bp3 155-157° Index of refraction:  nD20 1.5486   Derivative Type:  Hydrochloride  CAS Registry Number:  2773-92-4 Trademarks:  Haenal (Strathmann);  Isochinol (Schwarzhaupt) Molecular Formula:  C17H24N2O.HCl Molecular Weight:  308.85 Percent Composition:  C 66.11%, H 8.16%, N 9.07%, O 5.18%, Cl 11.48% Properties:  Crystals, sol in water, alcohol, chloroform.  Practically insol in ether.  pH of 1% aq soln:  ~4.2.  LD50 i.p. in rats:  45-50 mg/kg (Fellows, Macko). Toxicity data:  LD50 i.p. in rats:  45-50 mg/kg (Fellows, Macko)   Therap-Cat:  Anesthetic (topical). Therap-Cat-Vet:  Anesthetic (topical). Keywords:  Anesthetic (Local).  |