(2RS,3RS)-3-anilino-2,3-diphenyl-propionic acid ethyl ester is a complex organic compound with the molecular formula C23H23NO2. It is a chiral molecule, meaning it has two enantiomeric forms due to the presence of two chiral centers (2RS and 3RS). (2RS,3RS)-3-anilino-2,3-diphenyl-propionic acid ethyl ester is characterized by an anilino group (an amino group attached to a phenyl ring) at the 3-position, two phenyl groups at the 2 and 3 positions, and a propionic acid group at the 2-position. The ethyl ester functional group is attached to the carboxylic acid, making it a derivative of propionic acid. This chemical is primarily used as a pharmaceutical intermediate, particularly in the synthesis of nonsteroidal anti-inflammatory drugs (NSAIDs), due to its ability to inhibit cyclooxygenase enzymes, which are involved in the production of prostaglandins that cause inflammation and pain.
The CAS Registry Mumber 2227-50-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,2 and 7 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 2227-50: (6*2)+(5*2)+(4*2)+(3*7)+(2*5)+(1*0)=61 61 % 10 = 1 So 2227-50-1 is a valid CAS Registry Number.