2,2,5,5-Tetramethyl-[1,3]dioxolane-4-carboxylic acid ethyl ester is a complex organic compound with the chemical formula C9H16O5. It is a derivative of [1,3]dioxolane, a heterocyclic compound containing two oxygen atoms in a six-membered ring. The molecule features four methyl groups (CH3) attached to the carbon atoms at positions 2, 2, 5, and 5, and an ethyl ester group (C2H5O) attached to the carboxylic acid group (COOH) at position 4. This ester is known for its unique chemical properties and potential applications in various fields, such as pharmaceuticals and chemical synthesis. Due to its stability and reactivity, it can be used as an intermediate in the synthesis of other organic compounds or as a solvent in various chemical reactions.
The CAS Registry Mumber 80675-79-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,7 and 5 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 80675-79: (7*8)+(6*0)+(5*6)+(4*7)+(3*5)+(2*7)+(1*9)=152 152 % 10 = 2 So 80675-79-2 is a valid CAS Registry Number.