β-(2-Isobutyl-4-methylphenyl)-propionic acid, also known as ibuprofen, is a widely used nonsteroidal anti-inflammatory drug (NSAID) with analgesic, antipyretic, and anti-inflammatory properties. It is derived from propionic acid and features a 2-isobutyl-4-methylphenyl group attached to the β-position. Ibuprofen works by inhibiting the cyclooxygenase (COX) enzymes, which are responsible for the production of prostaglandins that cause inflammation, pain, and fever. This chemical is commonly used to relieve mild to moderate pain, reduce fever, and manage inflammation in various conditions such as arthritis, menstrual cramps, and headaches.
The CAS Registry Mumber 68102-36-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,0 and 2 respectively; the second part has 2 digits, 3 and 6 respectively. Calculate Digit Verification of CAS Registry Number 68102-36: (7*6)+(6*8)+(5*1)+(4*0)+(3*2)+(2*3)+(1*6)=113 113 % 10 = 3 So 68102-36-3 is a valid CAS Registry Number.