Benzoic acid, 3,5-dihydroxy-, 2-oxopropyl ester, also known as 3,5-dihydroxybenzoic acid propionyl ester, is a chemical compound with the molecular formula C10H10O5. It is a derivative of benzoic acid, featuring two hydroxyl groups at the 3rd and 5th carbon positions, and a propionyl group (2-oxopropyl) esterified to the carboxylic acid group. This organic ester is a white crystalline solid and is soluble in organic solvents. It is used in various applications, including pharmaceuticals and as a chemical intermediate in the synthesis of other compounds. The compound is known for its antioxidant properties and is sometimes used in the preparation of gallates, which are preservatives in food and cosmetics.
The CAS Registry Mumber 3168-45-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,6 and 8 respectively; the second part has 2 digits, 4 and 5 respectively. Calculate Digit Verification of CAS Registry Number 3168-45: (6*3)+(5*1)+(4*6)+(3*8)+(2*4)+(1*5)=84 84 % 10 = 4 So 3168-45-4 is a valid CAS Registry Number.