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Merck

O7125

L-Ornithine L-aspartate salt

≥98% (TLC)

Sinonimo/i:

(S)-2,5-Diaminopentanoic acid L-aspartate salt

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Informazioni su questo articolo

Formula empirica (notazione di Hill):
C9H19N3O6
Numero CAS:
Peso molecolare:
265.26
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
221-772-7
MDL number:
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Nome del prodotto

L-Ornithine L-aspartate salt, powder

InChI key

IXUZXIMQZIMPSQ-ZBRNBAAYSA-N

InChI

1S/C5H12N2O2.C4H7NO4/c6-3-1-2-4(7)5(8)9;5-2(4(8)9)1-3(6)7/h4H,1-3,6-7H2,(H,8,9);2H,1,5H2,(H,6,7)(H,8,9)/t4-;2-/m00/s1

SMILES string

NCCC[C@H](N)C(O)=O.N[C@@H](CC(O)=O)C(O)=O

assay

≥98% (TLC)

form

powder

color

white to off-white

storage temp.

2-8°C

Quality Level

Biochem/physiol Actions

L-Ornithine L-aspartate is a metabolite of arginine degradation by arginase. It has been shown to reduce blood ammonia concentrations by increasing ammoniadetoxification in the muscle and reducing the severity of hepatic encephalopathy in cirrhosis.

Other Notes

Product of arginine degradation by arginase

Classe di stoccaggio

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Gavin Wright et al.
Liver international : official journal of the International Association for the Study of the Liver, 31(2), 163-175 (2010-08-03)
Hepatic encephalopathy complicates the course of both acute and chronic liver disease and its treatment remains an unmet clinical need. Ammonia is thought to be central in its pathogenesis and remains an important target of current and future therapeutic approaches.
Abhijit Das et al.
Neurochemical research, 45(6), 1438-1450 (2020-05-20)
L-Ornithine-L-aspartate (LOLA), a crystalline salt, is used primarily in the management of hepatic encephalopathy. The degree to which it might penetrate the brain, and the effects it might have on metabolism in brain are poorly understood. Here, to investigate the
Babette Linde et al.
Medizinische Klinik (Munich, Germany : 1983), 102(10), 846-851 (2007-10-12)
Fulminate liver insufficiency can have many causes and is a challenge for differential diagnosis. A 39-year-old woman was admitted because of a nonitching macular-papular exanthema on both thighs with spreading to the trunk. In addition, the patient complained of dysphagia
Bin Zhang et al.
Bioresource technology, 284, 204-213 (2019-04-03)
l-ornithine, an important amino acid, is widely used in food and medicine industries. l-ornithine production mainly relies on microbial fermentation, which may not meet the industrial requirement owing to the poor fermentation ability of available strains. Herein, mscCG2 deletion, CgS9114_12202
Patrícia Coelho de Soárez et al.
Arquivos de gastroenterologia, 46(3), 241-247 (2009-11-18)
Experimental and clinical studies suggest that LOLA may have a favorable influence on hepatic encephalopathy due to the effect on the reduction of ammonia, and improvement of the symptoms and laboratory findings. To evaluate and to critically analyze the efficacy

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