推荐产品
化驗
97%
形狀
powder
mp
260 °C (dec.) (lit.)
溶解度
alcohol: soluble
ammonium hydroxide: soluble
water: very slightly soluble
官能基
carboxylic acid
ketone
SMILES 字串
OC(=O)C1=CC(=O)c2ccccc2O1
InChI
1S/C10H6O4/c11-7-5-9(10(12)13)14-8-4-2-1-3-6(7)8/h1-5H,(H,12,13)
InChI 密鑰
RVMGXWBCQGAWBR-UHFFFAOYSA-N
基因資訊
human ... PTPN1(5770)
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一般說明
Nasal absorption of 4-oxo-4H-1-benzopyran-2-carboxylic acid has been investigated in the male Wistar rat.
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
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
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
Stefano Alcaro et al.
Bioorganic & medicinal chemistry letters, 20(9), 2709-2712 (2010-04-13)
Chromone carboxylic acids were evaluated as human monoamine oxidase A and B (hMAO-A and hMAO-B) inhibitors. The biological data indicated that only chromone-3-carboxylic acid is a potent hMAO-B inhibitor, with a high degree of selectivity for hMAO-B compared to hMAO-A.
Chromone-2-carboxylic acids: roles of acidity and lipophilicity in drug disposition.
D A Smith et al.
Drug metabolism reviews, 16(4), 365-388 (1985-01-01)
A N Fisher et al.
The Journal of pharmacy and pharmacology, 39(5), 357-362 (1987-05-01)
The nasal absorption of a range of water-soluble compounds with different molecular weights, 4-oxo-4H-1-benzopyran-2-carboxylic acid (mol. wt 190), p-aminohippuric acid (mol. wt 194), inulin (mol. wt 5200) and dextran (mol. wt 70,000), has been investigated in the male Wistar rat.
J Swarbrick et al.
Journal of pharmaceutical sciences, 73(10), 1352-1355 (1984-10-01)
The aim of this study was to establish whether ionized as well as un-ionized forms of certain 4-oxo-4H-1-benzopyran-2-carboxylic acids (chromone-2-carboxylic acids) with pKa values less than 2 permeated through excised human skin and, if so, to determine the permeability coefficients
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