67667

犬尿喹啉酸

analytical standard

• 同義詞: 4-羟基喹啉-2-甲酸
• 經驗公式（希爾表示法）: C₁₀H₇NO₃
• CAS號碼: 492-27-3
• 分子量：: 189.17
• Beilstein: 147451
• EC號碼: 207-751-5
• MDL號碼: MFCD00006753
• 分類程式碼代碼: 41116107

屬性

• 等級: analytical standard
• 化驗: ≥98.0% (HPLC)
• 儲存期限: limited shelf life, expiry date on the label
• mp: 275 °C (dec.) (lit.)
• 應用: clinical testing
• SMILES 字串: OC(=O)c1cc(O)c2ccccc2n1
• InChI: 1S/C10H7NO3/c12-9-5-8(10(13)14)11-7-4-2-1-3-6(7)9/h1-5H,(H,11,12)(H,13,14)
• InChI 密鑰: HCZHHEIFKROPDY-UHFFFAOYSA-N

描述

一般說明

Kynurenic acid, a tryptophan metabolite,[1][2] is a naturally occurring NMDA-receptor and an α7 nicotinic acetylcholine receptor antagonist in the human brain with preferential action at both of the glycine (Gly) binding sites of the N-methyl D-aspartate (NMDA)[2] and α7 nicotinic acetylcholine receptors.[3] This implies that the compound can have a physiological interaction with glutaminergic and cholinergic neurotransmission in the brain.[2][3] Kynurenic acid is reported to be found in elevated levels in the cerebrospinal fluid of patients with schizophrenia.[2] Its anticonvulsant and neuroprotective properties are experimentally reported.[4]

應用

Kynurenic acid may be used as an analytical standard for the quantification of the analyte in serum samples,[3][5] food and honeybee products[4] using high-performance liquid chromatography with fluorescence detection.

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安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable