The chemical "2-Propenoic acid, 3-(5-ethoxy-1,2-dioxolan-3-yl)-, methyl ester, [3alpha(Z),5alpha]-(9CI)" is a complex organic compound with the molecular formula C9H12O5. It is a derivative of acrylic acid, featuring a 1,2-dioxolan-3-yl group at the 3-position and an ethoxy group at the 5-position. The compound is characterized by its (Z)-configuration, indicating the geometric arrangement of the double bond. It is an ester, with a methyl group esterifying the carboxylic acid function. 2-Propenoicacid,3-(5-ethoxy-1,2-dioxolan-3-yl)-,methylester,[3alpha(Z),5alpha]-(9CI) is likely used in the synthesis of various pharmaceuticals or other organic compounds due to its unique structure and reactivity.
The CAS Registry Mumber 166819-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,8,1 and 9 respectively; the second part has 2 digits, 4 and 8 respectively. Calculate Digit Verification of CAS Registry Number 166819-48: (8*1)+(7*6)+(6*6)+(5*8)+(4*1)+(3*9)+(2*4)+(1*8)=173 173 % 10 = 3 So 166819-48-3 is a valid CAS Registry Number.