Home > Compound List > Product Information
Acetylsalicylic acid_Molecular_structure_CAS_50-78-2)
Click picture or here to close

Acetylsalicylic acid

Catalog No. 132926 Name Sigma Aldrich
CAS Number 50-78-2 Website http://www.sigmaaldrich.com
M. F. C9H8O4 Telephone 1-800-521-8956
M. W. 180.15742 Fax
Purity 99% Email
Storage Chembase ID: 821

SYNONYMS

Title
乙酰水杨酸
IUPAC name
2-(acetyloxy)benzoic acid
IUPAC Traditional name
aspirin
Synonyms
ASA
2-Acetoxybenzoic acid
O-Acetylsalicylic acid
Aspirin
2-乙酰氧基苯甲酸
O-乙酰基水杨酸
阿斯匹林

DATABASE IDS

Beilstein Number 779271
CAS Number 50-78-2
EC Number 200-064-1
MDL Number MFCD00002430

PROPERTIES

Linear Formula 2-(CH3CO2)C6H4CO2H
Purity 99%
Flash Point 250 °C
Flash Point 482 °F
Melting Point 134-136 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302-H315-H319-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 22-36/37/38
RTECS VO0700000
Safety Statements 26
German water hazard class 1

DETAILS

Description (English)
Biochem/physiol Actions
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.
Description (简体中文)
Biochem/physiol Actions
通过抑制环加氧酶(前列腺素 H 合成酶)来阻断前列腺素的生成,对 COX-1 亚型具有较高的选择性。可抑制血小板中的 COX-1,从而阻断血栓素的生成和血小板凝集,因此具有抗血栓形成的作用。针对结直肠和其他实体瘤的化学防治剂。

REFERENCES