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About This Item
실험식(Hill 표기법):
C10H12N2O4
CAS Number:
Molecular Weight:
224.21
MDL number:
UNSPSC 코드:
12352204
PubChem Substance ID:
NACRES:
NA.32
추천 제품
분석
≥98% (TLC)
Quality Level
양식
powder
solubility
1 M HCl: 49.00-51.00 mg/mL, clear to very slightly hazy
저장 온도
2-8°C
SMILES string
NC(CC(=O)c1cccc(O)c1N)C(O)=O
InChI
1S/C10H12N2O4/c11-6(10(15)16)4-8(14)5-2-1-3-7(13)9(5)12/h1-3,6,13H,4,11-12H2,(H,15,16)
InChI key
VCKPUUFAIGNJHC-UHFFFAOYSA-N
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일반 설명
3-Hydroxy-DL-kynurenine is a tryptophan metabolite with a molecular weight corresponding to 224Da. It is a chromophore or hydrophilic yellow compound present in the lens of the eye. 3-Hydroxy-DL-kynurenine is synthesized from kynurenine by the action of enzyme kynurenine 3-monooxygenase (KMO). It is metabolized to 3-hydroxyanthranilic acid and xanthurenic acid in the presence of enzymes kynureninase and kynurenine aminotransferases, respectively.
애플리케이션
3-Hydroxy-DL-kynurenine has been used:
- as a substrate for the recombinant human kynureninase assay
- as a reference standard in tandem mass spectrometry (MS/MS) analysis
- as a control for quantifying serum 3-Hydroxy-DL-kynurenine levels in diabetic retinopathy patients
생화학적/생리학적 작용
3-Hydroxy-DL-kynurenine (3-HKYN) has antioxidant functionality and prevents lipid peroxidation in cerebral cortex. It may modulate synaptic neurotransmission. The levels of 3-HKYN is elevated in Huntington′s disease. However, its role in neurodegenerative diseases is still not understood well. Kynurenine metabolism is linked with glutamatergic neurotransmission and the level of 3-HKYN is linked to the pathophysiology of schizophrenia.
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
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시험 성적서(COA)
Lot/Batch Number
이미 열람한 고객
3-Hydroxykynurenine and 3-hydroxyanthranilic acid enhance the toxicity induced by copper in rat astrocyte culture
Ramirez-Ortega D, et al.
Oxidative Medicine and Cellular Longevity, 2017, 189-204 (2017)
Oivind Midttun et al.
The Journal of nutrition, 141(4), 611-617 (2011-02-12)
It is unclear whether reduced plasma pyridoxal 5'-phosphate (PLP) during inflammation reflects an altered distribution or increased requirement of vitamin B-6 that may impair overall vitamin B-6 status in tissues. In plasma from 3035 patients undergoing coronary angiography for suspected
HIV-1 envelope mimicry of host enzyme kynureninase does not disrupt tryptophan metabolism
Bradley T, et al.
Journal of immunology (Baltimore, Md. : 1950), 197(12), 4663-4673 (2016)
Tomasz Kocki et al.
Journal of neural transmission (Vienna, Austria : 1996), 119(2), 235-243 (2011-06-11)
Altered function of kynurenine pathway has emerged recently as one of the factors contributing to the pathogenesis of depression. Neuroprotective kynurenic acid (KYNA) and neurotoxic 3-hydroxykynurenine (3-HK) are two immediate metabolites of L: -kynurenine. Here, we aimed to assess the
Yuri P Tsentalovich et al.
Investigative ophthalmology & visual science, 52(10), 7687-7696 (2011-08-30)
To compare the photochemical properties of UV filter molecules present in the human lens (kynurenine, KN; 3-hydroxykynurenine, 3OHKN; 3-hydroxykynurenine O-β-D-glucoside, 3OHKG; 4-(2-aminophenyl)-4-oxobutanoic acid, AHA; and glutathionyl-kynurenine, GSH-KN) with the use of the following parameters: excited singlet lifetime τ(S), fluorescence quantum
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