A5376
乙酰水杨酸
≥99.0%
别名:
2-乙酰氧基苯甲酸, O-乙酰水杨酸, ASA, 阿司匹林
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关于此项目
线性分子式:
2-(CH3CO2)C6H4CO2H
化学文摘社编号:
分子量:
180.16
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-064-1
Beilstein/REAXYS Number:
779271
MDL number:
biological source
synthetic
Quality Level
assay
≥99.0%
form
powder
color
white
pKa (25 °C)
3.5
mp
134-136 °C (lit.)
solubility
H2O: 10 mg/mL at 37 °C(lit.), H2O: 3 mg/mL at 25 °C(lit.), ethanol: 50 mg/mL, aqueous base: decomposes
ε (extinction coefficient)
190 at 298 nm in aqueous base at 1 mM, 409 at 231 nm in aqueous base at 1 mM, 466 at 230 nm in aqueous acid at 1 mM, 68 at 278 nm in aqueous acid at 1 mM
SMILES string
CC(=O)Oc1ccccc1C(O)=O
InChI
1S/C9H8O4/c1-6(10)13-8-5-3-2-4-7(8)9(11)12/h2-5H,1H3,(H,11,12)
InChI key
BSYNRYMUTXBXSQ-UHFFFAOYSA-N
Gene Information
human ... ITGA2B(3674), ITGB3(3690), PTGS1(5742), PTGS2(5743)
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General description
乙酰水杨酸是一种有机化合物，通常被称为阿司匹林。它通过阻止体内引发疼痛、肿胀和发热的化合物的产生来起作用。乙酰水杨酸还在预防动脉中形成血凝块方面发挥重要作用。在研究中，乙酰水杨酸被研究其在氧化应激中的作用，并在癌症研究作为生物标志物。
Biochem/physiol Actions
通过抑制环氧化酶(前列腺素H合酶)，对COX-1亚型具有更高的选择性，阻止前列腺素的产生。抗血栓作用是由于COX-1在血小板中的抑制作用，阻止血栓形成和血小板聚集。 对结直肠及其他实体肿瘤有化学预防作用。
signalword
Warning
存储类别
11 - Combustible Solids
flash_point_f
482.0 °F
flash_point_c
250 °C
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3
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Redox biology, 37, 101751-101751 (2020-10-21)
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Niels Hulsman et al.
Journal of medicinal chemistry, 50(10), 2424-2431 (2007-04-20)
Hybrid drug 1 (NO-ASA) continues to attract intense research from chemists and biologists alike. It consists of ASA and a -ONO2 group connected through a spacer and is in preclinical development as an antitumor drug. We report that, contrary to
Connie N Hess et al.
Journal of the American College of Cardiology, 66(7), 777-787 (2015-08-14)
Bleeding limits anticoagulant treatment in patients with acute coronary syndromes (ACS). We investigated whether background concomitant antiplatelet therapy influences the effects of apixaban after ACS. This study examined high-risk ACS patients who were treated with aspirin or aspirin plus clopidogrel
Laurent Arnaud et al.
Autoimmunity reviews, 13(3), 281-291 (2013-11-06)
We performed a meta-analysis to determine whether aspirin has a significant protective effect on risk of first thrombosis among patients with antiphospholipid antibodies (aPL+). Observational and interventional studies identified from the Medline, Embase and Cochrane databases were selected if they
P J Devereaux et al.
The New England journal of medicine, 370(16), 1494-1503 (2014-04-01)
There is substantial variability in the perioperative administration of aspirin in patients undergoing noncardiac surgery, both among patients who are already on an aspirin regimen and among those who are not. Using a 2-by-2 factorial trial design, we randomly assigned
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| A5376-250G | 04061833375815 |
| A5376-100G | 04061835542253 |
| A5376-500G | 04061835542260 |
| A5376-1KG | 04061833375808 |
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