L-Arginin-L-glutamat

L-Arginine L-glutamate Chemische Eigenschaften,Einsatz,Produktion Methoden

• Originator

  Modamate,Abbott,US,1960

• Verwenden

  L-Arginine L-Glutamate is used in the making of solution of arginine glutamate for the healing of radiation-induced skin ulcers in guinea pigs

• Verwenden

  Intravenous ammonia detoxicant in cases of liver failure.

• Definition

  ChEBI: Arginine glutamate is a glutamic acid derivative.

• Manufacturing Process

  This salt may be prepared by mixing L-arginine with L-glutamic acid in water and crystallizing the resulting salt from the water by the addition of a polar water miscible organic solvent to the water. For instance, when 17.2 g of Larginine and 14.5 g of L-glutamic acid were dissolved in 155 g of water, a clear homogeneous solution resulted which had a pH of 5.3. This solution was filtered and the filtrate was evaporated at 50°C under reduced pressure to a solution having a solids content of about 45%. Absolute methanol (220 g) was added to the concentrated solution of the salt and this mixture cooled to 5°C for one hour. The resulting solid salt was removed from the mixture by filtration and washed with absolute methanol. After being dried preliminarily in the air, the salt was further dried in a vacuum oven at 60°C for 3 hours. The resulting salt, L-arginine-L-glutamate, weighed 30 g (94.6% of the theoretically possible yield based on the amount of L-arginine and L-glutamic acid employed) and melted at 193-194.5°C with decomposition.

• Trademarks

  Modumate (Abbott).

• Therapeutic Function

  Ammonia detoxicant (hepatic failure)

• Allgemeine Beschreibung

  White powder.

• Air & Water Reaktionen

  Slightly soluble in water.

• Reaktivität anzeigen

  A dipeptide; hence an amide.

• Health Hazard

  ACUTE/CHRONIC HAZARDS: When heated to decomposition L-Arginine L-glutamate emits toxic fumes.

L-Arginine L-glutamate Upstream-Materialien And Downstream Produkte

L-Arginin-L-glutamat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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