Isobutyryl-phenyl-carbamic acid isopropyl ester, also known as ibuprofen, is a widely used nonsteroidal anti-inflammatory drug (NSAID) with analgesic, antipyretic, and anti-inflammatory properties. It functions by inhibiting the cyclooxygenase (COX) enzymes, which are responsible for the production of prostaglandins that cause inflammation, pain, and fever. Ibuprofen is commonly used to treat conditions such as headaches, muscle aches, menstrual cramps, and arthritis, among others. It is available in various forms, including tablets, capsules, and suspensions, and is generally well-tolerated with mild side effects such as gastrointestinal discomfort and dizziness. However, it is essential to follow the recommended dosage and consult a healthcare professional before using ibuprofen, especially for long-term treatment or in cases of pre-existing medical conditions.
The CAS Registry Mumber 5833-38-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,3 and 3 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 5833-38: (6*5)+(5*8)+(4*3)+(3*3)+(2*3)+(1*8)=105 105 % 10 = 5 So 5833-38-5 is a valid CAS Registry Number.