4-heptanone

05/08/2015 - "In this present study, magnetic Fe3O4@SiO2 nanoparticles (MNPs) functionalized with octadecyl groups (Fe3O4@SiO2-C18 NPs) were synthesized, characterized and employed, for the first time, as powerful nanosorbent to extract endogenous volatile organic metabolites (EVOMs) namely, hexanal, heptanal, decanal, benzaldehyde, 4-heptanone, 5-methyl-2-furfural and phenol, described as potential biomarkers of cancer, from human urine. "

10/01/2004 - "On the other hand, 4-heptanone was reported to be associated with diabetes mellitus. "
06/20/1986 - "(a) Increased total 4-heptanone is inherently connected with diabetes mellitus. "
03/11/1983 - "A comparative study with 270 patients with diabetes mellitus, 2 healthy individuals and 143 non-diabetic hospitalized patients showed that the urinary excretion of total 4-heptanone is increased in diabetes mellitus. "
03/11/1983 - "Gas chromatographic--mass spectrometric determination of total 4-heptanone, a new marker in diabetes mellitus."
10/29/1975 - "Abnormally increased concentrations of the aliphatic alcohols ethanol, n-propanol, isobutanol, n-butanol and isopentanol and the ketones 4-heptanone and cyclohexanone in human urine reflect metabolic disorders related to diabetes mellitus. "

11/11/1977 - "The quantitative determination of total 4-heptanone using an extraction and gas chromatographic-mass fragmentographic procedure demonstrated concentrations of 10-50 nmole/l in normal serum, whereas in the serum of patients with chronic renal insufficiency the concentrations were 10- to 40-fold higher. "

03/11/1983 - "Diabetic ketoacidosis and fasting conditions decrease the total 4-heptanone."