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CAS No 55242-55-2 , 3-methyl-1-(5-oxohexyl)-7-propylpurine-2,6-dione

  • Name: 3-methyl-1-(5-oxohexyl)-7-propylpurine-2,6-dione
  • Synonyms: Propentophylline; HOE-285;Hextol;3-methyl-1-(5-oxohexyl)-7-propylpurine-2,6-dione; Albert-285; albert 285; HWA-285; HWA 285; Karsivan; 55242-55-2;
  • CAS Registry Number:
  • Density: 1.25 g/cm3
  • Refractive index: 1.602
  • Safety Statements: R20/21/22
  • Hazard Symbols: Xn: Harmful;
  • Molecular Weight: 306.36018
  • InchiKey: RBQOQRRFDPXAGN-UHFFFAOYSA-N
  • InChI: InChI=1S/C15H22N4O3/c1-4-8-18-10-16-13-12(18)14(21)19(15(22)17(13)3)9-6-
    5-7-11(2)20/h10H,4-9H2,1-3H3
  • Risk Statements: R20/21/22
  • Molecular Formula: C15H22N4O3
  • Molecular Structure:CAS No:55242-55-2 3-methyl-1-(5-oxohexyl)-7-propylpurine-2,6-dione

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55242-55-2 PROPENTOFYLLINE

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References of 3-methyl-1-(5-oxohexyl)-7-propylpurine-2,6-dione
Title: Propentofylline
CAS Registry Number: 55242-55-2
CAS Name: 3,7-Dihydro-3-methyl-1-(5-oxohexyl)-7-propyl-1H-purine-2,6-dione
Synonyms: 3-methyl-1-(5-oxohexyl)-7-propylxanthine; 1-(5￠-oxohexyl)-3-methyl-7-propylxanthine
Manufacturers' Codes: HWA-285; Albert-285; HOE-285
Trademarks: Hextol (Hoechst); Karsivan (Provet)
Molecular Formula: C15H22N4O3
Molecular Weight: 306.36
Percent Composition: C 58.81%, H 7.24%, N 18.29%, O 15.67%
Literature References: Peripheral vasodilator which inhibits cyclic AMP phosphodiesterase. Prepn: W. Mohler et al., DE 2330742; eidem, US 4289776 (1975, 1981 both to Hoechst). Cardiovascular effects in animals: O. Hudlicka et al., Br. J. Pharmacol. 72, 723 (1981). Effect on cAMP phosphodiesterase: K. Nagata et al., Arzneim.-Forsch. 35, 1034 (1985). Inhibition of adenosine uptake: B. B. Fredholm, K. Lindstr?m, Acta Pharmacol. Toxicol. 58, 187 (1986). Cerebrovascular effects in animals: J. J. Grome et al., Drug Dev. Res. 5, 111 (1985). Effect on postischemic brain edema: B. B. Mrsulja et al., ibid. 6, 339 (1985). Effect on cognitive function in humans: I. Hindmarch, Z. Subhan, ibid. 5, 379 (1985). Acute toxicity: M. Inazu et al., Oyo Yakuri 31, 357 (1986), C.A. 104, 218960a (1986).
Properties: Crystals from diisopropyl ether, mp 69-70°. Soly in water at 25°: 3.2%; in ethanol: >10%; in DMSO: >10%. LD50 in male, female mice, male, female rats (mg/kg): 900, 780, 1150, 940 orally; 168, 170, 180, 195 i.v.; 375, 346, 199, 196 i.p.; 450, 508, 400, 338 s.c. (Inazu).
Melting point: mp 69-70°
Toxicity data: LD50 in male, female mice, male, female rats (mg/kg): 900, 780, 1150, 940 orally; 168, 170, 180, 195 i.v.; 375, 346, 199, 196 i.p.; 450, 508, 400, 338 s.c. (Inazu)
Therap-Cat: Nootropic.
Therap-Cat-Vet: Vasodilator (peripheral and cerebral).
Keywords: Nootropic.