Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 200-820-0
CAS number: 74-89-5
Mitchell et al., Methylamine in human urine, Clinica Chimica Acta 312 (2001) 107–114
Mitchell et al. investigated in 2001
the excretion of MMA after ingestion of different dietary
sources. Methylamine is the simplest aliphatic amine found
in human urine. The average daily output of methylamine was 11.00 ±8.17
mg (12.73 ±9.35 male; 9.27 ± 6.35 female) with a range of values
spreading from 1.68 to 62.30 mg. Dietary studies suggested that certain
fish and seafoods (clam, crab, haddock, halibut, octopus, tuna) and
fruit and vegetables (pear, peas, tomato) may add to this urinary
output. Ingestion of creatinine also increased urinary methylamine
levels.Chemical and dietary precursor studies indicated that there was
no major exogenous source of this amine and suggested that the origin of
the majority of human urinary methylamine is endogenous with only subtle
contributions from the diet. Additionally pretreatment with neomycin
sulfate showed that endogenous bacterial metabolism does not contribute
to a significant production and urinary excretion of methylamine.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
За да гарантираме, че се възползвате максимално от функциите на нашия уебсайт, сме въвели „бисквитки“.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again