DL-Kynurenine


CAS No. : 343-65-7

343-65-7
Price and Availability of CAS No. : 343-65-7
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250mg $111 In-stock
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Cat. No. : HY-W014504
M.Wt: 208.21
Formula: C10H12N2O3
Purity: >98 %
Solubility: 1M HCl : 20 mg/mL (ultrasonic;warming;adjust pH to 1 with HCl;heat to 60°C)
Introduction of 343-65-7 :

DL-Kynurenine is a key metabolite in the tryptophan metabolic pathway and can cross the blood-brain barrier. DL-Kynurenine has a bidirectional regulatory effect on neural excitability. DL-Kynurenine can enhance the convulsive and lethal effects caused by strychnine. DL-Kynurenine is the precursor of Kynurenic acid (HY-100806), which is an antagonist at the glycine site of NMDA receptors and can counteract excitatory toxins. DL-Kynurenine can be used for research on neurotoxicity[1][2]. In Vivo:DL-Kynurenine (150-450 mg/kg, i.p., single dose) dose-dependently alleviates the motor behavior deficits caused by Quinolinic acid (HY-100807), and its combined use with Colchicine (HY-16569) can enhance this effect in rats[1].
DL-Kynurenine (0.1-40 μg/mice, 5 μL, i.c.v, single dose) significantly enhances the convulsive effect and mortality rate of Strychnine in mice[2].
DL-Kynurenine (25-100 mg/kg, i.p., single dose) prolongs the convulsive latency period of Strychnine, but does not alter the convulsive threshold[2].

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