3,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one, also known as naringin, is a flavonoid compound found in citrus fruits, particularly grapefruits. It is a chalcone, which is a type of flavonoid with a C-2, C-3 double bond. Naringin is known for its bitter taste and is often used as a natural flavoring agent in food and beverages. It has been studied for its potential health benefits, including antioxidant, anti-inflammatory, and cholesterol-lowering properties. However, its bioavailability is limited due to its poor absorption in the human body. Naringin is also used in pharmaceuticals and supplements, and its chemical structure plays a crucial role in its biological activities and potential applications.
The CAS Registry Mumber 552-26-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 2 respectively; the second part has 2 digits, 2 and 6 respectively. Calculate Digit Verification of CAS Registry Number 552-26: (5*5)+(4*5)+(3*2)+(2*2)+(1*6)=61 61 % 10 = 1 So 552-26-1 is a valid CAS Registry Number.