31282-90-3 Usage
General Description
3-(2-Bromo-4-ethoxy-5-methoxyphenyl)propanoic acid is a chemical compound with the molecular formula C12H15BrO4. It is a derivative of the nonsteroidal anti-inflammatory drug ibuprofen, and is used for the treatment of pain, fever, and inflammation. The compound contains a benzene ring with bromine, ethoxy and methoxy substituents, and a propanoic acid moiety. It is a white crystalline solid that is sparingly soluble in water and organic solvents. The compound's pharmacological properties and potential therapeutic uses are still under investigation, but its structural similarities to ibuprofen suggest it may have similar anti-inflammatory and analgesic effects.
Check Digit Verification of cas no
The CAS Registry Mumber 31282-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,2,8 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 31282-90:
(7*3)+(6*1)+(5*2)+(4*8)+(3*2)+(2*9)+(1*0)=93
93 % 10 = 3
So 31282-90-3 is a valid CAS Registry Number.
31282-90-3Relevant articles and documents
Synthesis of N-Substituted Condensed Tetrahydropyridine-Based Enaminones via Palladium-Catalyzed Intramolecular C–N Cross-coupling
Dou?ová, Hana,R??i?ková, Zdeňka,?im?nek, Petr
, p. 670 - 684 (2018/01/22)
A number of β-enaminones with secondary amino group (alkyl, cyclopropyl, and aryl) were prepared from corresponding β-diketones. Two general protocols for their palladium-catalyzed intramolecular C–N cross-coupling were established to give corresponding N-substituted condensed tetrahydropyridines in good yields. The methodology is applicable for a wide variety of structural motifs. The work also extends the applicability of novel, recently established, palladium precatalysts to new substrates.
