1,4-Dioxaspiro<4.5>decan-7-essigsaeure-ethylester, also known as Ethyl 1,4-dioxaspiro[4.5]decane-7-acetate, is a chemical compound with the molecular formula C10H16O4. It is a cyclic ester derived from 1,4-dioxaspiro[4.5]decane, a spiro compound consisting of a seven-membered ring with two oxygen atoms. The ethyl ester group is attached to the 7-position of the spiro compound, making it a valuable intermediate in the synthesis of various pharmaceuticals and agrochemicals. 1,4-Dioxaspiro<4.5>decan-7-essigsaeure-ethylester is known for its stability and unique structural properties, which contribute to its potential applications in the development of new drugs and chemical products.
The CAS Registry Mumber 7076-69-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,7 and 6 respectively; the second part has 2 digits, 6 and 9 respectively. Calculate Digit Verification of CAS Registry Number 7076-69: (6*7)+(5*0)+(4*7)+(3*6)+(2*6)+(1*9)=109 109 % 10 = 9 So 7076-69-9 is a valid CAS Registry Number.