α-Ethoxy-2-cyclohexyliden-essigsaeureethylester, also known as ethyl 2-(1-ethoxyethylidene)cyclohexanecarboxylate, is a complex organic compound with the chemical formula C13H22O3. It is a colorless liquid with a molecular weight of 226.31 g/mol. This ester is derived from the reaction of ethyl acetoacetate and cyclohexanone in the presence of a base, such as sodium ethoxide. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. The compound is characterized by its unique structure, which includes a cyclohexane ring, an ethoxy group, and an ester functional group. Due to its reactivity and versatility, it plays a significant role in organic synthesis and is a valuable building block in the chemical industry.
The CAS Registry Mumber 13676-14-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,6,7 and 6 respectively; the second part has 2 digits, 1 and 4 respectively. Calculate Digit Verification of CAS Registry Number 13676-14: (7*1)+(6*3)+(5*6)+(4*7)+(3*6)+(2*1)+(1*4)=107 107 % 10 = 7 So 13676-14-7 is a valid CAS Registry Number.