A5376

Acetylsalicylic acid

≥99.0%

• 동의어(들): 2-Acetoxybenzoic acid, O-Acetylsalicylic acid, ASA, Aspirin
• Linear Formula: 2-(CH₃CO₂)C₆H₄CO₂H
• CAS Number: 50-78-2
• Molecular Weight: 180.16
• Beilstein: 779271
• EC Number: 200-064-1
• MDL number: MFCD00002430
• UNSPSC 코드: 12352106
• PubChem Substance ID: 24278218
• NACRES: NA.21

속성

• 생물학적 소스: synthetic
• Quality Level: 200
• 분석: ≥99.0%
• 형태: powder
• 색상: 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 (흡광계수): 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
• 유전자 정보: human ... ITGA2B(3674) , ITGB3(3690) , PTGS1(5742) , PTGS2(5743)

설명

일반 설명

Acetylsalicylic acid is an organic compound commonly referred to as aspirin. It works by blocking the production of compounds in the body that cause pain, swelling, and fever. Acetylsalicylic acid also serves a vital function in preventing blood clots from forming in the arteries. In research, acetylsalicylic acid is studied for its role in oxidative stress, and in cancer research as a biomarker.

생화학적/생리학적 작용

Blocks the production of prostaglandins by inhibiting cyclooxygenase (prostaglandin H synthase), with greater selectivity toward the COX-1 isoform. The antithrombotic effect is due to the inhibition of COX-1 in platelets that blocks thromboxane production and platelet aggregation. Chemopreventive against colorectal and other solid tumors.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302
• 예방조치 성명서: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 482.0 °F
• Flash Point (°C): 250 °C
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves