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16055-80-4

16055-80-4 Structure

16055-80-4 Structure
IdentificationBack Directory
[Name]

L-KYNURENINE SULFATE
[CAS]

16055-80-4
[Synonyms]

L-KYNURENINESULPHATE
L-Kynurenine sulfate salt crystalline
L-KYNURENINE SULFATE (SALT) MONOHYDRATE
L-Kynurenine sulphate (salt) monohydrate
L-2-AMINO-3-(2-AMINOBENZOYL)PROPIONIC ACID SULFATE SALT
Benzenebutanoic acid, a,2-diaMino-g-oxo-, (aS)-, sulfate (1:1)
Benzenebutanoic acid, α,2-diamino-γ-oxo-, (αS)-, sulfate (1:1)
L-KYNURENINE SULFATE (RING-D4, 3,3-D2, 97%+) 95% CHEMICAL PURITY
(S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid sulfuric acid salt
(S)-2-Amino-4-(2-Aminophenyl)-4-Oxobutanoic Acid Compound With Sulfuric Acid
(S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid compound with sulfuric acid (1:1)
[Molecular Formula]

C10H16N2O8S
[MDL Number]

MFCD04966494
[MOL File]

16055-80-4.mol
[Molecular Weight]

324.308
Chemical PropertiesBack Directory
[Melting point ]

196 °C (decomp)
[storage temp. ]

−20°C
[form ]

crystalline
[color ]

light yellow
Safety DataBack Directory
[WGK Germany ]

3
[HS Code ]

2922500090
Hazard InformationBack Directory
[Uses]

L-Kynurenine Sulfate is a tryptophan metabolite which is a precursor of kynurenic acid (K660500) and an antagonist of N-methyl-aspartate receptor.
[Biological Activity]

L-Kynurenine (L-Kyn) is a precursor of kynurenic acid which is the only recognized endogenous excitatory amino acid receptor antagonist in the central nervous system. L-Kyn is known to be a pigment generating component in animals. In mammalsit modulates the transmission of glutamate neurotransmitter. It is also considered to be a sex-attracting pheromone in vertebrates.''L-Kynurenine is a key intermediate in the breakdown of L-tryptophan and the formation of nicotinamide adenine dinucleotide (NAD+) via the kynurenine pathway. L-kynurenine is involved in a variety of neurological processes and diseases. L-kynurenine is a substrate for kynureninase/kynurenine hydrolase; kynurenine 3-monooxygenase and kynurenine-oxoglutarate transaminase.''Key intermediate in the breakdown pathway of tryptophan.
[IC 50]

Human Endogenous Metabolite
[Purification Methods]

Crystallise the sulfate from water by addition of EtOH. The (±)-sulfate has m 173o. [Beilstein 14 IV 2562.]
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