Identification of urinary metabolites of the nephrotoxic hydrocarbon 2,2,4-trimethylpentane in male rats. 1985

C T Olson, and K O Yu, and D W Hobson, and M P Serve

The compound 2,2,4-trimethylpentane (2,2,4 TMP) is reported to be especially potent in inducing kidney lesions in male rats (1,2). Although the pathology produced by 2,2,4 TMP has been examined (1), there are no reports concerning the metabolism of 2,2,4 TMP by the male rat. The eight principal urinary metabolites of 2,2,4 TMP found in the urine of Fischer 344 male rats are: 2,2,4-trimethyl-1-pentanol, 2,4,4-trimethyl-1-pentanol, 2,4,4-trimethyl-2-pentanol, 2,2,4-trimethyl-1-pentanoic acid, 2,4,4-trimethyl-1-pentanoic acid, 2,4,4-trimethyl-2-hydroxy-1-pentanoic acid, 2,2,4-trimethyl-5-hydroxy-1-pentanoic acid and 2,4,4-trimethyl-5-hydroxy-1-pentanoic acid.

UI MeSH Term Description Entries
D007668 Kidney Body organ that filters blood for the secretion of URINE and that regulates ion concentrations. Kidneys
D008297 Male Males
D009795 Octanes Eight-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. Isooctanes
D011916 Rats, Inbred F344 An inbred strain of rat that is used for general BIOMEDICAL RESEARCH purposes. Fischer Rats,Rats, Inbred CDF,Rats, Inbred Fischer 344,Rats, F344,Rats, Inbred Fisher 344,CDF Rat, Inbred,CDF Rats, Inbred,F344 Rat,F344 Rat, Inbred,F344 Rats,F344 Rats, Inbred,Inbred CDF Rat,Inbred CDF Rats,Inbred F344 Rat,Inbred F344 Rats,Rat, F344,Rat, Inbred CDF,Rat, Inbred F344,Rats, Fischer
D002210 Caprylates Derivatives of caprylic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain a carboxy terminated eight carbon aliphatic structure. Caprylate,Octanoates,Caprylic Acids,Octanoic Acids,Acids, Caprylic,Acids, Octanoic
D006880 Hydroxy Acids Organic compounds containing both the hydroxyl and carboxyl radicals. Hydroxy Acid,Acid, Hydroxy,Acids, Hydroxy
D000442 Octanols Isomeric forms and derivatives of octanol (C8H17OH). Alcohols, Octyl,Heptylcarbinols,Hydroxyoctanes,Octylic Alcohols,Alcohols, Octylic,Octyl Alcohols
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

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