Chromonar

Title: Chromonar
CAS Registry Number: 804-10-4
CAS Name: [[3-[2-(Diethylamino)ethyl]-4-methyl-2-oxo-2H-1-benzopyran-7-yl]oxy]acetic acid ethyl ester
Additional Names: 3-(b-diethylaminoethyl)-4-methyl-7-(carbethoxymethoxy)coumarin; 3-(b-diethylaminoethyl)-4-methyl-7-(carbethoxymethoxy)-2H-1-benzopyran-2-one; ethyl [[3-[2-(diethylamino)ethyl]-4-methyl-2-oxo-2H-1-benzopyran-7-yl]oxy]acetate; carbochromen; carbocromen
Molecular Formula: C20H27NO5
Molecular Weight: 361.43
Percent Composition: C 66.46%, H 7.53%, N 3.88%, O 22.13%
Literature References: Prepn: BE 621327; Ritter et al., US 3282938 (1963, 1966 both to Casella Farbwerke Mainkur). Toxicity study: R. E. Nitz, E. Potzch, Arzneim.-Forsch. 13, 243 (1963). Metabolic studies: Schraven et al., ibid. 20, 1905 (1970). Series of articles on pharmacology: ibid. 13, 243-268 (1963); on distribution: ibid. 22, 479-511 (1972).
Properties: Practically insol in water.
Derivative Type: Hydrochloride
CAS Registry Number: 655-35-6
Manufacturers' Codes: Cassella 4489
Trademarks: Antiangor (I.S.O.M.); Intenkordin (Polfa); Intensain (HMR)
Molecular Formula: C20H27NO5.HCl
Molecular Weight: 397.89
Percent Composition: C 60.37%, H 7.09%, N 3.52%, O 20.11%, Cl 8.91%
Properties: Crystalline powder, mp 159-160°. Freely sol in water, alc, methylene chloride, chloroform. Sparingly sol in acetone, methyl ethyl ketone, benzene, ether. Aq solns show blue fluorescence. LD50 in mice (g/kg): 6.3 orally; 0.528 i.p.; 0.0355 i.v. (Nitz, Potzch).
Melting point: mp 159-160°
Toxicity data: LD50 in mice (g/kg): 6.3 orally; 0.528 i.p.; 0.0355 i.v. (Nitz, Potzch)
Therap-Cat: Vasodilator (coronary).
Keywords: Vasodilator (Coronary).
Chromotrope 2B Chromotropic Acid Chromous Acetate Chromous Bromide Chromous Chloride