28945-89-3 Usage
General Description
3-(3-ethoxyphenyl)propionic acid is a chemical compound with the molecular formula C11H14O3. It is a white to off-white crystalline powder that is most commonly used as a nonsteroidal anti-inflammatory drug (NSAID) to relieve pain and reduce inflammation. It functions by inhibiting the production of certain chemicals in the body that are involved in the inflammation process, and it is commonly used to treat conditions such as arthritis, menstrual cramps, and other types of acute pain. It is typically administered orally and is well absorbed in the gastrointestinal tract, with a peak concentration in the blood reached within 1-4 hours after ingestion. This chemical can have side effects, including gastrointestinal discomfort, and may not be suitable for individuals with certain medical conditions or allergies.
Check Digit Verification of cas no
The CAS Registry Mumber 28945-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,4 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 28945-89:
(7*2)+(6*8)+(5*9)+(4*4)+(3*5)+(2*8)+(1*9)=163
163 % 10 = 3
So 28945-89-3 is a valid CAS Registry Number.
InChI:InChI=1/C11H14O3/c1-2-14-10-5-3-4-9(8-10)6-7-11(12)13/h3-5,8H,2,6-7H2,1H3,(H,12,13)
28945-89-3Relevant articles and documents
Aldehyde as a Traceless Directing Group for Regioselective C-H Alkylation Catalyzed by Rhodium(III) in Air
Chen, Si-Qi,Fan, Juan,Li, Chao-Jun,Li, Xin-Ran,Liu, Zhong-Wen,Shi, Xian-Ying
supporting information, p. 1259 - 1264 (2020/03/13)
The aromatic aldehyde as a traceless directing group for the regionselective C-H alkylation catalyzed by rhodium(III) under aerobic atmospheric conditions has been developed. The process involves an aldehyde assisted direct addition of C-H bond to unsaturated electrophiles of acrylates or acrylic acids, and the subsequent decarbonylation. A trace amount of water is found to favor the reaction.
